Sigma rules for CVE-2023-35708
200 rules · scoped to cve · back to CVE-2023-35708
Direct rules mention this entity in their title or description. Related rules cover the techniques this entity is known to use.
title: BPFDoor Abnormal Process ID or Lock File Accessed
id: 808146b2-9332-4d78-9416-d7e47012d83d
status: test
description: detects BPFDoor .lock and .pid files access in temporary file storage facility
references:
- https://www.sandflysecurity.com/blog/bpfdoor-an-evasive-linux-backdoor-technical-analysis/
- https://www.elastic.co/security-labs/a-peek-behind-the-bpfdoor
- https://www.rapid7.com/blog/post/tr-bpfdoor-telecom-networks-sleeper-cells-threat-research-report/
- https://github.com/rapid7/Rapid7-Labs/blob/741c7196ec12a0a56b63463d1fd726ff14d3a97a/BPFDoor/rapid7_detect_bpfdoor.sh
author: Rafal Piasecki
date: 2022-08-10
modified: 2026-03-30
tags:
- attack.execution
- attack.t1106
- attack.t1059
logsource:
product: linux
service: auditd
detection:
selection:
type: 'PATH'
name:
- /var/run/aepmonend.pid
- /var/run/auditd.lock
- /var/run/cma.lock
- /var/run/console-kit.pid
- /var/run/consolekit.pid
- /var/run/daemon.pid
- /var/run/hald-addon.pid
- /var/run/hald-smartd.pid
- /var/run/haldrund.pid
- /var/run/hp-health.pid
- /var/run/hpasmlit.lock
- /var/run/hpasmlited.pid
- /var/run/kdevrund.pid
- /var/run/lldpad.lock
- /var/run/mcelog.pid
- /var/run/system.pid
- /var/run/uvp-srv.pid
- /var/run/vmtoolagt.pid
- /var/run/xinetd.lock
condition: selection
falsepositives:
- Unlikely
level: high
title: Binary Padding - Linux
id: c52a914f-3d8b-4b2a-bb75-b3991e75f8ba
status: test
description: |
Adversaries may use binary padding to add junk data and change the on-disk representation of malware.
This rule detect using dd and truncate to add a junk data to file.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1027.001/T1027.001.md
author: Igor Fits, oscd.community
date: 2020-10-13
modified: 2023-05-03
tags:
- attack.stealth
- attack.t1027.001
logsource:
product: linux
service: auditd
detection:
selection_execve:
type: 'EXECVE'
keywords_truncate:
'|all':
- 'truncate'
- '-s'
keywords_dd:
'|all':
- 'dd'
- 'if='
keywords_filter:
- 'of='
condition: selection_execve and (keywords_truncate or (keywords_dd and not keywords_filter))
falsepositives:
- Unknown
level: high
simulation:
- type: atomic-red-team
name: Pad Binary to Change Hash - Linux/macOS dd
technique: T1027.001
atomic_guid: ffe2346c-abd5-4b45-a713-bf5f1ebd573a
title: Credentials In Files - Linux
id: df3fcaea-2715-4214-99c5-0056ea59eb35
status: test
description: 'Detecting attempts to extract passwords with grep'
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1552.001/T1552.001.md
author: 'Igor Fits, oscd.community'
date: 2020-10-15
modified: 2023-04-30
tags:
- attack.credential-access
- attack.t1552.001
logsource:
product: linux
service: auditd
detection:
selection:
type: 'EXECVE'
keywords:
'|all':
- 'grep'
- 'password'
condition: selection and keywords
falsepositives:
- Unknown
level: high
title: Symlink Etc Passwd
id: c67fc22a-0be5-4b4f-aad5-2b32c4b69523
status: test
description: Detects suspicious command lines that look as if they would create symbolic links to /etc/passwd
references:
- https://www.qualys.com/2021/05/04/21nails/21nails.txt
author: Florian Roth (Nextron Systems)
date: 2019-04-05
modified: 2021-11-27
tags:
- attack.t1204.001
- attack.execution
logsource:
product: linux
detection:
keywords:
- 'ln -s -f /etc/passwd'
- 'ln -s /etc/passwd'
condition: keywords
falsepositives:
- Unknown
level: high
title: Shellshock Expression
id: c67e0c98-4d39-46ee-8f6b-437ebf6b950e
status: test
description: Detects shellshock expressions in log files
references:
- https://owasp.org/www-pdf-archive/Shellshock_-_Tudor_Enache.pdf
author: Florian Roth (Nextron Systems)
date: 2017-03-14
modified: 2022-10-09
tags:
- attack.persistence
- attack.t1505.003
logsource:
product: linux
detection:
keywords:
- '(){:;};'
- '() {:;};'
- '() { :;};'
- '() { :; };'
condition: keywords
falsepositives:
- Unknown
level: high
title: Suspicious Named Error
id: c8e35e96-19ce-4f16-aeb6-fd5588dc5365
status: test
description: Detects suspicious DNS error messages that indicate a fatal or suspicious error that could be caused by exploiting attempts
references:
- https://github.com/ossec/ossec-hids/blob/1ecffb1b884607cb12e619f9ab3c04f530801083/etc/rules/named_rules.xml
author: Florian Roth (Nextron Systems)
date: 2018-02-20
modified: 2022-10-05
tags:
- attack.initial-access
- attack.t1190
logsource:
product: linux
service: syslog
detection:
keywords:
- ' dropping source port zero packet from '
- ' denied AXFR from '
- ' exiting (due to fatal error)'
condition: keywords
falsepositives:
- Unknown
level: high
title: Relevant ClamAV Message
id: 36aa86ca-fd9d-4456-814e-d3b1b8e1e0bb
status: stable
description: Detects relevant ClamAV messages
references:
- https://github.com/ossec/ossec-hids/blob/1ecffb1b884607cb12e619f9ab3c04f530801083/etc/rules/clam_av_rules.xml
author: Florian Roth (Nextron Systems)
date: 2017-03-01
tags:
- attack.resource-development
- attack.t1588.001
logsource:
product: linux
service: clamav
detection:
keywords:
- 'Trojan*FOUND'
- 'VirTool*FOUND'
- 'Webshell*FOUND'
- 'Rootkit*FOUND'
- 'Htran*FOUND'
condition: keywords
falsepositives:
- Unknown
level: high
title: Suspicious Filename with Embedded Base64 Commands
id: 179b3686-6271-4d87-807d-17d843a8af73
status: experimental
description: |
Detects files with specially crafted filenames that embed Base64-encoded bash payloads designed to execute when processed by shell scripts.
These filenames exploit shell interpretation quirks to trigger hidden commands, a technique observed in VShell malware campaigns.
references:
- https://www.trellix.com/blogs/research/the-silent-fileless-threat-of-vshell/
author: '@kostastsale'
date: 2025-11-22
tags:
- attack.execution
- attack.stealth
- attack.t1059.004
- attack.t1027
logsource:
product: linux
category: file_event
detection:
selection:
TargetFilename|contains:
- '{echo'
- '{base64,-d}'
condition: selection
falsepositives:
- Legitimate files with similar naming patterns (very unlikely).
level: high
title: Possible Impacket SecretDump Remote Activity - Zeek
id: 92dae1ed-1c9d-4eff-a567-33acbd95b00e
status: test
description: 'Detect AD credential dumping using impacket secretdump HKTL. Based on the SIGMA rules/windows/builtin/win_impacket_secretdump.yml'
references:
- https://web.archive.org/web/20230329153811/https://blog.menasec.net/2019/02/threat-huting-10-impacketsecretdump.html
author: 'Samir Bousseaden, @neu5ron'
date: 2020-03-19
modified: 2021-11-27
tags:
- attack.credential-access
- attack.t1003.002
- attack.t1003.004
- attack.t1003.003
logsource:
product: zeek
service: smb_files
detection:
selection:
path|contains|all:
- '\'
- 'ADMIN$'
name|contains: 'SYSTEM32\'
name|endswith: '.tmp'
condition: selection
falsepositives:
- Unknown
level: high
title: First Time Seen Remote Named Pipe - Zeek
id: 021310d9-30a6-480a-84b7-eaa69aeb92bb
related:
- id: 52d8b0c6-53d6-439a-9e41-52ad442ad9ad
type: derived
status: test
description: This detection excludes known namped pipes accessible remotely and notify on newly observed ones, may help to detect lateral movement and remote exec using named pipes
references:
- https://twitter.com/menasec1/status/1104489274387451904
author: Samir Bousseaden, @neu5ron, Tim Shelton
date: 2020-04-02
modified: 2022-12-27
tags:
- attack.lateral-movement
- attack.t1021.002
logsource:
product: zeek
service: smb_files
detection:
selection:
path: '\\\\\*\\IPC$' # Looking for the string \\*\IPC$
filter_keywords:
- 'samr'
- 'lsarpc'
- 'winreg'
- 'netlogon'
- 'srvsvc'
- 'protected_storage'
- 'wkssvc'
- 'browser'
- 'netdfs'
- 'svcctl'
- 'spoolss'
- 'ntsvcs'
- 'LSM_API_service'
- 'HydraLsPipe'
- 'TermSrv_API_service'
- 'MsFteWds'
condition: selection and not 1 of filter_*
falsepositives:
- Update the excluded named pipe to filter out any newly observed legit named pipe
level: high
title: Suspicious PsExec Execution - Zeek
id: f1b3a22a-45e6-4004-afb5-4291f9c21166
related:
- id: c462f537-a1e3-41a6-b5fc-b2c2cef9bf82
type: derived
status: test
description: detects execution of psexec or paexec with renamed service name, this rule helps to filter out the noise if psexec is used for legit purposes or if attacker uses a different psexec client other than sysinternal one
references:
- https://web.archive.org/web/20230329171218/https://blog.menasec.net/2019/02/threat-hunting-3-detecting-psexec.html
author: Samir Bousseaden, @neu5ron, Tim Shelton
date: 2020-04-02
modified: 2022-12-27
tags:
- attack.lateral-movement
- attack.t1021.002
logsource:
product: zeek
service: smb_files
detection:
selection:
path|contains|all:
- '\\'
- '\IPC$'
name|endswith:
- '-stdin'
- '-stdout'
- '-stderr'
filter:
name|startswith: 'PSEXESVC'
condition: selection and not filter
falsepositives:
- Unknown
level: high
title: Publicly Accessible RDP Service
id: 1fc0809e-06bf-4de3-ad52-25e5263b7623
status: test
description: |
Detects connections from routable IPs to an RDP listener. Which is indicative of a publicly-accessible RDP service.
author: Josh Brower @DefensiveDepth
date: 2020-08-22
modified: 2024-03-13
tags:
- attack.lateral-movement
- attack.t1021.001
logsource:
product: zeek
service: rdp
detection:
selection:
id.orig_h|cidr:
- '::1/128' # IPv6 loopback
- '10.0.0.0/8'
- '127.0.0.0/8'
- '172.16.0.0/12'
- '192.168.0.0/16'
- '169.254.0.0/16'
- '2620:83:8000::/48'
- 'fc00::/7' # IPv6 private addresses
- 'fe80::/10' # IPv6 link-local addresses
# approved_rdp:
# dst_ip:
# - x.x.x.x
condition: not selection # and not approved_rdp
falsepositives:
- Although it is recommended to NOT have RDP exposed to the internet, verify that this is a) allowed b) the server has not already been compromised via some brute force or remote exploit since it has been exposed to the internet. Work to secure the server if you are unable to remove it from being exposed to the internet.
level: high
title: Cisco Crypto Commands
id: 1f978c6a-4415-47fb-aca5-736a44d7ca3d
status: test
description: Show when private keys are being exported from the device, or when new certificates are installed
references:
- https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/security/a1/sec-a1-cr-book/sec-a1-cr-book_chapter_0111.html
author: Austin Clark
date: 2019-08-12
modified: 2023-01-04
tags:
- attack.credential-access
- attack.defense-impairment
- attack.t1553.004
- attack.t1552.004
logsource:
product: cisco
service: aaa
detection:
keywords:
- 'crypto pki export'
- 'crypto pki import'
- 'crypto pki trustpoint'
condition: keywords
falsepositives:
- Not commonly run by administrators. Also whitelist your known good certificates
level: high
title: Wannacry Killswitch Domain
id: 3eaf6218-3bed-4d8a-8707-274096f12a18
status: test
description: Detects wannacry killswitch domain dns queries
references:
- https://www.mandiant.com/resources/blog/wannacry-ransomware-campaign
author: Mike Wade
date: 2020-09-16
modified: 2022-03-24
tags:
- attack.command-and-control
- attack.t1071.001
logsource:
category: dns
detection:
selection:
query:
- 'ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.testing'
- 'ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.test'
- 'ifferfsodp9ifjaposdfjhgosurijfaewrwergwea.com'
- 'ayylmaotjhsstasdfasdfasdfasdfasdfasdfasdf.com'
- 'iuqssfsodp9ifjaposdfjhgosurijfaewrwergwea.com'
condition: selection
falsepositives:
- Analyst testing
level: high
title: DNS TXT Answer with Possible Execution Strings
id: 8ae51330-899c-4641-8125-e39f2e07da72
status: test
description: Detects strings used in command execution in DNS TXT Answer
references:
- https://twitter.com/stvemillertime/status/1024707932447854592
- https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Backdoors/DNS_TXT_Pwnage.ps1
author: Markus Neis
date: 2018-08-08
modified: 2021-11-27
tags:
- attack.command-and-control
- attack.t1071.004
logsource:
category: dns
detection:
selection:
record_type: 'TXT'
answer|contains:
- 'IEX'
- 'Invoke-Expression'
- 'cmd.exe'
condition: selection
falsepositives:
- Unknown
level: high
title: DNS Query to External Service Interaction Domains
id: aff715fa-4dd5-497a-8db3-910bea555566
status: test
description: |
Detects suspicious DNS queries to external service interaction domains often used for out-of-band interactions after successful RCE
references:
- https://twitter.com/breakersall/status/1533493587828260866
- https://www.bitdefender.com/en-us/blog/businessinsights/bitdefender-advisory-critical-unauthenticated-rce-windows-server-update-services-cve-2025-59287
- https://github.com/SigmaHQ/sigma/pull/5724#issuecomment-3466382234
author: Florian Roth (Nextron Systems), Matt Kelly (list of domains)
date: 2022-06-07
modified: 2026-01-24
tags:
- attack.initial-access
- attack.t1190
- attack.reconnaissance
- attack.t1595.002
logsource:
category: dns
detection:
selection:
query|endswith:
- '.burpcollaborator.net' # Portswigger Burpsuite Collaborator
- '.canarytokens.com' # Thinkst Canary Canarytokens
- '.ceye.io'
- '.ddns.1443.eu.org' # dig.pm
- '.ddns.bypass.eu.org' # dig.pm
- '.ddns.xn--gg8h.eu.org' # dig.pm
- '.digimg.store' # dnslog.ink
- '.dns.su18.org' # javaweb.org
- '.dnshook.site' # webhook.site
- '.dnslog.cn'
- '.dnslog.ink' # dnslog.ink
- '.instances.httpworkbench.com' # httpworkbench.com
- '.interact.sh' # Project Discovery Interactsh
- '.log.dnslog.pp.ua' # dnslog.org
- '.log.dnslog.qzz.io' # dnslog.org
- '.log.dnslogs.dpdns.org' # dnslog.org
- '.log.javaweb.org' # javaweb.org
- '.log.nat.cloudns.ph' # dnslog.org
- '.oast.fun' # Project Discovery Interactsh
- '.oast.live' # Project Discovery Interactsh
- '.oast.me' # Project Discovery Interactsh
- '.oast.online' # Project Discovery Interactsh
- '.oast.pro' # Project Discovery Interactsh
- '.oast.site' # Project Discovery Interactsh
- '.oastify.com' # Portswigger Burpsuite Collaborator
- '.p8.lol' # javaweb.org
- '.requestbin.net'
filter_main_polling:
query|contains: 'polling.oastify.com'
condition: selection and not 1 of filter_main_*
falsepositives:
- Legitimate security scanning.
level: high
title: Monero Crypto Coin Mining Pool Lookup
id: b593fd50-7335-4682-a36c-4edcb68e4641
status: stable
description: Detects suspicious DNS queries to Monero mining pools
references:
- https://www.nextron-systems.com/2021/10/24/monero-mining-pool-fqdns/
author: Florian Roth (Nextron Systems)
date: 2021-10-24
tags:
- attack.impact
- attack.t1496
- attack.exfiltration
- attack.t1567
logsource:
category: dns
detection:
selection:
query|contains:
- 'pool.minexmr.com'
- 'fr.minexmr.com'
- 'de.minexmr.com'
- 'sg.minexmr.com'
- 'ca.minexmr.com'
- 'us-west.minexmr.com'
- 'pool.supportxmr.com'
- 'mine.c3pool.com'
- 'xmr-eu1.nanopool.org'
- 'xmr-eu2.nanopool.org'
- 'xmr-us-east1.nanopool.org'
- 'xmr-us-west1.nanopool.org'
- 'xmr-asia1.nanopool.org'
- 'xmr-jp1.nanopool.org'
- 'xmr-au1.nanopool.org'
- 'xmr.2miners.com'
- 'xmr.hashcity.org'
- 'xmr.f2pool.com'
- 'xmrpool.eu'
- 'pool.hashvault.pro'
condition: selection
falsepositives:
- Legitimate crypto coin mining
level: high
title: Delete Volume Shadow Copies Via WMI With PowerShell
id: 87df9ee1-5416-453a-8a08-e8d4a51e9ce1
status: stable
description: Shadow Copies deletion using operating systems utilities via PowerShell
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md
- https://www.fortinet.com/blog/threat-research/stomping-shadow-copies-a-second-look-into-deletion-methods
author: frack113
date: 2021-06-03
modified: 2023-10-27
tags:
- attack.impact
- attack.t1490
logsource:
product: windows
category: ps_classic_start
detection:
selection:
Data|contains|all:
- 'Get-WmiObject'
- 'Win32_ShadowCopy'
Data|contains:
- 'Delete()'
- 'Remove-WmiObject'
condition: selection
falsepositives:
- Legitimate Administrator deletes Shadow Copies using operating systems utilities for legitimate reason
level: high
title: PowerShell Called from an Executable Version Mismatch
id: c70e019b-1479-4b65-b0cc-cd0c6093a599
status: test
description: Detects PowerShell called from an executable by the version mismatch method
references:
- https://adsecurity.org/?p=2921
author: Sean Metcalf (source), Florian Roth (Nextron Systems)
date: 2017-03-05
modified: 2023-10-27
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_classic_start
detection:
selection_engine:
Data|contains:
- 'EngineVersion=2.'
- 'EngineVersion=4.'
- 'EngineVersion=5.'
selection_host:
Data|contains: 'HostVersion=3.'
condition: all of selection_*
falsepositives:
- Unknown
level: high
title: Potential RemoteFXvGPUDisablement.EXE Abuse
id: f65e22f9-819e-4f96-9c7b-498364ae7a25
related:
- id: a6fc3c46-23b8-4996-9ea2-573f4c4d88c5 # ProcCreation
type: similar
- id: 38a7625e-b2cb-485d-b83d-aff137d859f4 # PS Module
type: similar
- id: cacef8fc-9d3d-41f7-956d-455c6e881bc5 # PS ScriptBlock
type: similar
status: test
description: Detects PowerShell module creation where the module Contents are set to "function Get-VMRemoteFXPhysicalVideoAdapter". This could be a sign of potential abuse of the "RemoteFXvGPUDisablement.exe" binary which is known to be vulnerable to module load-order hijacking.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md
- https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1
author: frack113, Nasreddine Bencherchali (Nextron Systems)
date: 2021-07-13
modified: 2023-05-09
tags:
- attack.stealth
- attack.t1218
logsource:
product: windows
service: powershell-classic
definition: fields have to be extract from event
detection:
selection:
Data|contains: 'ModuleContents=function Get-VMRemoteFXPhysicalVideoAdapter {'
condition: selection
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Via Use Rundll32 - PowerShell Module
id: 88a22f69-62f9-4b8a-aa00-6b0212f2f05a
related:
- id: a5a30a6e-75ca-4233-8b8c-42e0f2037d3b
type: derived
status: test
description: Detects Obfuscated Powershell via use Rundll32 in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009
author: Nikita Nazarov, oscd.community
date: 2019-10-08
modified: 2022-11-29
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|contains|all:
- '&&'
- 'rundll32'
- 'shell32.dll'
- 'shellexec_rundll'
Payload|contains:
- 'value'
- 'invoke'
- 'comspec'
- 'iex'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Suspicious Get-ADDBAccount Usage
id: b140afd9-474b-4072-958e-2ebb435abd68
status: test
description: Detects suspicious invocation of the Get-ADDBAccount script that reads from a ntds.dit file and may be used to get access to credentials without using any credential dumpers
references:
- https://www.n00py.io/2022/03/manipulating-user-passwords-without-mimikatz/
- https://github.com/MichaelGrafnetter/DSInternals/blob/7ba59c12ee9a1cb430d7dc186a3366842dd612c8/Documentation/PowerShell/Get-ADDBAccount.md
author: Florian Roth (Nextron Systems)
date: 2022-03-16
tags:
- attack.credential-access
- attack.t1003.003
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection:
Payload|contains|all:
- 'Get-ADDBAccount'
- 'BootKey '
- 'DatabasePath '
condition: selection
falsepositives:
- Unknown
level: high
title: Malicious PowerShell Scripts - PoshModule
id: 41025fd7-0466-4650-a813-574aaacbe7f4
related:
- id: f331aa1f-8c53-4fc3-b083-cc159bc971cb
type: similar
- id: bf7286e7-c0be-460b-a7e8-5b2e07ecc2f2
type: obsolete
status: test
description: Detects the execution of known offensive powershell scripts used for exploitation or reconnaissance
references:
- https://github.com/PowerShellMafia/PowerSploit
- https://github.com/NetSPI/PowerUpSQL
- https://github.com/CsEnox/EventViewer-UACBypass
- https://web.archive.org/web/20210511204621/https://github.com/AlsidOfficial/WSUSpendu
- https://github.com/nettitude/Invoke-PowerThIEf
- https://github.com/S3cur3Th1sSh1t/WinPwn
- https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries
- https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1
- https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1
- https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1
- https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1
- https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/ # Invoke-TotalExec
- https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/ # Invoke-TotalExec
- https://github.com/HarmJ0y/DAMP
- https://github.com/samratashok/nishang
- https://github.com/DarkCoderSc/PowerRunAsSystem/
- https://github.com/besimorhino/powercat
- https://github.com/sadshade/veeam-creds/blob/6010eaf31ba41011b58d6af3950cffbf6f5cea32/Veeam-Get-Creds.ps1
- https://github.com/The-Viper-One/Invoke-PowerDPAPI/
- https://github.com/Arno0x/DNSExfiltrator/
author: frack113, Nasreddine Bencherchali (Nextron Systems)
date: 2023-01-23
modified: 2025-12-10
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_generic:
ContextInfo|contains:
- 'Add-ConstrainedDelegationBackdoor.ps1'
- 'Add-Exfiltration.ps1'
- 'Add-Persistence.ps1'
- 'Add-RegBackdoor.ps1'
- 'Add-RemoteRegBackdoor.ps1'
- 'Add-ScrnSaveBackdoor.ps1'
- 'BadSuccessor.ps1'
- 'Check-VM.ps1'
- 'ConvertTo-ROT13.ps1'
- 'Copy-VSS.ps1'
- 'Create-MultipleSessions.ps1'
- 'DNS_TXT_Pwnage.ps1'
- 'dnscat2.ps1'
- 'Do-Exfiltration.ps1'
- 'DomainPasswordSpray.ps1'
- 'Download_Execute.ps1'
- 'Download-Execute-PS.ps1'
- 'Enabled-DuplicateToken.ps1'
- 'Enable-DuplicateToken.ps1'
- 'Execute-Command-MSSQL.ps1'
- 'Execute-DNSTXT-Code.ps1'
- 'Execute-OnTime.ps1'
- 'ExetoText.ps1'
- 'Exploit-Jboss.ps1'
- 'Find-AVSignature.ps1'
- 'Find-Fruit.ps1'
- 'Find-GPOLocation.ps1'
- 'Find-TrustedDocuments.ps1'
- 'FireBuster.ps1'
- 'FireListener.ps1'
- 'Get-ApplicationHost.ps1'
- 'Get-ChromeDump.ps1'
- 'Get-ClipboardContents.ps1'
- 'Get-ComputerDetail.ps1'
- 'Get-FoxDump.ps1'
- 'Get-GPPAutologon.ps1'
- 'Get-GPPPassword.ps1'
- 'Get-IndexedItem.ps1'
- 'Get-Keystrokes.ps1'
- 'Get-LSASecret.ps1'
- 'Get-MicrophoneAudio.ps1'
- 'Get-PassHashes.ps1'
- 'Get-PassHints.ps1'
- 'Get-RegAlwaysInstallElevated.ps1'
- 'Get-RegAutoLogon.ps1'
- 'Get-RickAstley.ps1'
- 'Get-Screenshot.ps1'
- 'Get-SecurityPackages.ps1'
- 'Get-ServiceFilePermission.ps1'
- 'Get-ServicePermission.ps1'
- 'Get-ServiceUnquoted.ps1'
- 'Get-SiteListPassword.ps1'
- 'Get-System.ps1'
- 'Get-TimedScreenshot.ps1'
- 'Get-UnattendedInstallFile.ps1'
- 'Get-Unconstrained.ps1'
- 'Get-USBKeystrokes.ps1'
- 'Get-VaultCredential.ps1'
- 'Get-VulnAutoRun.ps1'
- 'Get-VulnSchTask.ps1'
- 'Get-WebConfig.ps1'
- 'Get-WebCredentials.ps1'
- 'Get-WLAN-Keys.ps1'
- 'Gupt-Backdoor.ps1'
- 'HTTP-Backdoor.ps1'
- 'HTTP-Login.ps1'
- 'Install-ServiceBinary.ps1'
- 'Install-SSP.ps1'
- 'Invoke-ACLScanner.ps1'
- 'Invoke-ADSBackdoor.ps1'
- 'Invoke-AmsiBypass.ps1'
- 'Invoke-ARPScan.ps1'
- 'Invoke-BackdoorLNK.ps1'
- 'Invoke-BadPotato.ps1'
- 'Invoke-BetterSafetyKatz.ps1'
- 'Invoke-BruteForce.ps1'
- 'Invoke-BypassUAC.ps1'
- 'Invoke-Carbuncle.ps1'
- 'Invoke-Certify.ps1'
- 'Invoke-ConPtyShell.ps1'
- 'Invoke-CredentialInjection.ps1'
- 'Invoke-CredentialsPhish.ps1'
- 'Invoke-DAFT.ps1'
- 'Invoke-DCSync.ps1'
- 'Invoke-Decode.ps1'
- 'Invoke-DinvokeKatz.ps1'
- 'Invoke-DllInjection.ps1'
- 'Invoke-DNSExfiltrator.ps1'
- 'Invoke-DowngradeAccount.ps1'
- 'Invoke-EgressCheck.ps1'
- 'Invoke-Encode.ps1'
- 'Invoke-EventViewer.ps1'
- 'Invoke-Eyewitness.ps1'
- 'Invoke-FakeLogonScreen.ps1'
- 'Invoke-Farmer.ps1'
- 'Invoke-Get-RBCD-Threaded.ps1'
- 'Invoke-Gopher.ps1'
- 'Invoke-Grouper2.ps1'
- 'Invoke-Grouper3.ps1'
- 'Invoke-HandleKatz.ps1'
- 'Invoke-Interceptor.ps1'
- 'Invoke-Internalmonologue.ps1'
- 'Invoke-Inveigh.ps1'
- 'Invoke-InveighRelay.ps1'
- 'Invoke-JSRatRegsvr.ps1'
- 'Invoke-JSRatRundll.ps1'
- 'Invoke-KrbRelay.ps1'
- 'Invoke-KrbRelayUp.ps1'
- 'Invoke-LdapSignCheck.ps1'
- 'Invoke-Lockless.ps1'
- 'Invoke-MalSCCM.ps1'
- 'Invoke-Mimikatz.ps1'
- 'Invoke-MimikatzWDigestDowngrade.ps1'
- 'Invoke-Mimikittenz.ps1'
- 'Invoke-MITM6.ps1'
- 'Invoke-NanoDump.ps1'
- 'Invoke-NetRipper.ps1'
- 'Invoke-NetworkRelay.ps1'
- 'Invoke-NinjaCopy.ps1'
- 'Invoke-OxidResolver.ps1'
- 'Invoke-P0wnedshell.ps1'
- 'Invoke-P0wnedshellx86.ps1'
- 'Invoke-Paranoia.ps1'
- 'Invoke-PortScan.ps1'
- 'Invoke-PoshRatHttp.ps1'
- 'Invoke-PoshRatHttps.ps1'
- 'Invoke-PostExfil.ps1'
- 'Invoke-PowerDump.ps1'
- 'Invoke-PowerDPAPI.ps1'
- 'Invoke-PowerShellIcmp.ps1'
- 'Invoke-PowerShellTCP.ps1'
- 'Invoke-PowerShellTcpOneLine.ps1'
- 'Invoke-PowerShellTcpOneLineBind.ps1'
- 'Invoke-PowerShellUdp.ps1'
- 'Invoke-PowerShellUdpOneLine.ps1'
- 'Invoke-PowerShellWMI.ps1'
- 'Invoke-PowerThIEf.ps1'
- 'Invoke-PPLDump.ps1'
- 'Invoke-Prasadhak.ps1'
- 'Invoke-PsExec.ps1'
- 'Invoke-PsGcat.ps1'
- 'Invoke-PsGcatAgent.ps1'
- 'Invoke-PSInject.ps1'
- 'Invoke-PsUaCme.ps1'
- 'Invoke-ReflectivePEInjection.ps1'
- 'Invoke-ReverseDNSLookup.ps1'
- 'Invoke-Rubeus.ps1'
- 'Invoke-RunAs.ps1'
- 'Invoke-SafetyKatz.ps1'
- 'Invoke-SauronEye.ps1'
- 'Invoke-SCShell.ps1'
- 'Invoke-Seatbelt.ps1'
- 'Invoke-ServiceAbuse.ps1'
- 'Invoke-SessionGopher.ps1'
- 'Invoke-ShellCode.ps1'
- 'Invoke-SMBScanner.ps1'
- 'Invoke-Snaffler.ps1'
- 'Invoke-Spoolsample.ps1'
- 'Invoke-SSHCommand.ps1'
- 'Invoke-SSIDExfil.ps1'
- 'Invoke-StandIn.ps1'
- 'Invoke-StickyNotesExtract.ps1'
- 'Invoke-Tater.ps1'
- 'Invoke-Thunderfox.ps1'
- 'Invoke-ThunderStruck.ps1'
- 'Invoke-TokenManipulation.ps1'
- 'Invoke-Tokenvator.ps1'
- 'Invoke-TotalExec.ps1'
- 'Invoke-UrbanBishop.ps1'
- 'Invoke-UserHunter.ps1'
- 'Invoke-VoiceTroll.ps1'
- 'Invoke-Whisker.ps1'
- 'Invoke-WinEnum.ps1'
- 'Invoke-winPEAS.ps1'
- 'Invoke-WireTap.ps1'
- 'Invoke-WmiCommand.ps1'
- 'Invoke-WScriptBypassUAC.ps1'
- 'Invoke-Zerologon.ps1'
- 'Keylogger.ps1'
- 'MailRaider.ps1'
- 'New-HoneyHash.ps1'
- 'OfficeMemScraper.ps1'
- 'Offline_Winpwn.ps1'
- 'Out-CHM.ps1'
- 'Out-DnsTxt.ps1'
- 'Out-Excel.ps1'
- 'Out-HTA.ps1'
- 'Out-Java.ps1'
- 'Out-JS.ps1'
- 'Out-Minidump.ps1'
- 'Out-RundllCommand.ps1'
- 'Out-SCF.ps1'
- 'Out-SCT.ps1'
- 'Out-Shortcut.ps1'
- 'Out-WebQuery.ps1'
- 'Out-Word.ps1'
- 'Parse_Keys.ps1'
- 'Port-Scan.ps1'
- 'PowerBreach.ps1'
- 'powercat.ps1'
- 'PowerRunAsSystem.psm1'
- 'PowerSharpPack.ps1'
- 'PowerUp.ps1'
- 'PowerUpSQL.ps1'
- 'PowerView.ps1'
- 'PSAsyncShell.ps1'
- 'RemoteHashRetrieval.ps1'
- 'Remove-Persistence.ps1'
- 'Remove-PoshRat.ps1'
- 'Remove-Update.ps1'
- 'Run-EXEonRemote.ps1'
- 'Schtasks-Backdoor.ps1'
- 'Set-DCShadowPermissions.ps1'
- 'Set-MacAttribute.ps1'
- 'Set-RemotePSRemoting.ps1'
- 'Set-RemoteWMI.ps1'
- 'Set-Wallpaper.ps1'
- 'Show-TargetScreen.ps1'
- 'Speak.ps1'
- 'Start-CaptureServer.ps1'
- 'Start-WebcamRecorder.ps1'
- 'StringToBase64.ps1'
- 'TexttoExe.ps1'
- 'Veeam-Get-Creds.ps1'
- 'VolumeShadowCopyTools.ps1'
- 'WinPwn.ps1'
- 'WSUSpendu.ps1'
selection_invoke_sharp:
ContextInfo|contains|all:
- 'Invoke-Sharp' # Covers all "Invoke-Sharp" variants
- '.ps1'
condition: 1 of selection_*
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation CLIP+ Launcher - PowerShell Module
id: a136cde0-61ad-4a61-9b82-8dc490e60dd2
related:
- id: 73e67340-0d25-11eb-adc1-0242ac120002
type: derived
status: test
description: Detects Obfuscated use of Clip.exe to execute PowerShell
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task 26)
author: Jonathan Cheong, oscd.community
date: 2020-10-13
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: 'cmd.{0,5}(?:/c|/r).+clip(?:\.exe)?.{0,4}&&.+clipboard]::\(\s\\"\{\d\}.+-f.+"'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Via Use MSHTA - PowerShell Module
id: 07ad2ea8-6a55-4ac6-bf3e-91b8e59676eb
related:
- id: e55a5195-4724-480e-a77e-3ebe64bd3759
type: derived
status: test
description: Detects Obfuscated Powershell via use MSHTA in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task31)
author: Nikita Nazarov, oscd.community
date: 2020-10-08
modified: 2023-01-04
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection:
Payload|contains|all:
- 'set'
- '&&'
- 'mshta'
- 'vbscript:createobject'
- '.run'
- '(window.close)'
condition: selection
falsepositives:
- Unknown
level: high
title: Suspicious PowerShell Invocations - Generic - PowerShell Module
id: bbb80e91-5746-4fbe-8898-122e2cafdbf4
related:
- id: 3d304fda-78aa-43ed-975c-d740798a49c1
type: derived
- id: ed965133-513f-41d9-a441-e38076a0798f
type: similar
status: test
description: Detects suspicious PowerShell invocation command parameters
references:
- Internal Research
author: Florian Roth (Nextron Systems)
date: 2017-03-12
modified: 2023-01-03
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_encoded:
ContextInfo|contains:
- ' -enc '
- ' -EncodedCommand '
- ' -ec '
selection_hidden:
ContextInfo|contains:
- ' -w hidden '
- ' -window hidden '
- ' -windowstyle hidden '
- ' -w 1 '
selection_noninteractive:
ContextInfo|contains:
- ' -noni '
- ' -noninteractive '
condition: all of selection*
falsepositives:
- Very special / sneaky PowerShell scripts
level: high
title: Remote PowerShell Session (PS Module)
id: 96b9f619-aa91-478f-bacb-c3e50f8df575
status: test
description: Detects remote PowerShell sessions
references:
- https://threathunterplaybook.com/hunts/windows/190511-RemotePwshExecution/notebook.html
author: Roberto Rodriguez @Cyb3rWard0g, Tim Shelton
date: 2019-08-10
modified: 2023-01-20
tags:
- attack.execution
- attack.t1059.001
- attack.lateral-movement
- attack.t1021.006
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection:
ContextInfo|contains|all:
- ' = ServerRemoteHost ' # HostName: 'ServerRemoteHost' french : Nom d’hôte =
- 'wsmprovhost.exe' # HostApplication|contains: 'wsmprovhost.exe' french Application hôte =
filter_pwsh_archive:
ContextInfo|contains: '\Windows\system32\WindowsPowerShell\v1.0\Modules\Microsoft.PowerShell.Archive\Microsoft.PowerShell.Archive.psm1'
condition: selection and not 1 of filter_*
falsepositives:
- Legitimate use remote PowerShell sessions
level: high
title: Invoke-Obfuscation VAR++ LAUNCHER OBFUSCATION - PowerShell Module
id: f3c89218-8c3d-4ba9-9974-f1d8e6a1b4a6
related:
- id: e54f5149-6ba3-49cf-b153-070d24679126
type: derived
status: test
description: Detects Obfuscated Powershell via VAR++ LAUNCHER
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task27)
author: Timur Zinniatullin, oscd.community
date: 2020-10-13
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: '(?i)&&set.*(\{\d\}){2,}\\"\s+?-f.*&&.*cmd.*/c' # FPs with |\/r
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Obfuscated IEX Invocation - PowerShell Module
id: 2f211361-7dce-442d-b78a-c04039677378
related:
- id: 1b9dc62e-6e9e-42a3-8990-94d7a10007f7
type: derived
status: test
description: Detects all variations of obfuscated powershell IEX invocation code generated by Invoke-Obfuscation framework from the code block cited in the reference section below
references:
- https://github.com/danielbohannon/Invoke-Obfuscation/blob/f20e7f843edd0a3a7716736e9eddfa423395dd26/Out-ObfuscatedStringCommand.ps1#L873-L888
author: Daniel Bohannon (@Mandiant/@FireEye), oscd.community
date: 2019-11-08
modified: 2022-12-31
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_payload:
- Payload|re: '\$PSHome\[\s*\d{1,3}\s*\]\s*\+\s*\$PSHome\['
- Payload|re: '\$ShellId\[\s*\d{1,3}\s*\]\s*\+\s*\$ShellId\['
- Payload|re: '\$env:Public\[\s*\d{1,3}\s*\]\s*\+\s*\$env:Public\['
- Payload|re: '\$env:ComSpec\[(\s*\d{1,3}\s*,){2}'
- Payload|re: '\*mdr\*\W\s*\)\.Name'
- Payload|re: '\$VerbosePreference\.ToString\('
- Payload|re: '\[String\]\s*\$VerbosePreference'
condition: selection_payload
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation STDIN+ Launcher - PowerShell Module
id: 9ac8b09b-45de-4a07-9da1-0de8c09304a3
related:
- id: 779c8c12-0eb1-11eb-adc1-0242ac120002
type: derived
status: test
description: Detects Obfuscated use of stdin to execute PowerShell
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task 25)
author: Jonathan Cheong, oscd.community
date: 2020-10-15
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: 'cmd.{0,5}(?:/c|/r).+powershell.+(?:\$\{?input\}?|noexit).+"'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation VAR+ Launcher - PowerShell Module
id: 6bfb8fa7-b2e7-4f6c-8d9d-824e5d06ea9e
related:
- id: 0adfbc14-0ed1-11eb-adc1-0242ac120002
type: derived
status: test
description: Detects Obfuscated use of Environment Variables to execute PowerShell
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task 24)
author: Jonathan Cheong, oscd.community
date: 2020-10-15
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: 'cmd.{0,5}(?:/c|/r)(?:\s|)"set\s[a-zA-Z]{3,6}.*(?:\{\d\}){1,}\\"\s+?-f(?:.*\)){1,}.*"'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Potential RemoteFXvGPUDisablement.EXE Abuse - PowerShell Module
id: 38a7625e-b2cb-485d-b83d-aff137d859f4
related:
- id: a6fc3c46-23b8-4996-9ea2-573f4c4d88c5 # ProcCreation
type: similar
- id: f65e22f9-819e-4f96-9c7b-498364ae7a25 # PS Classic
type: similar
- id: cacef8fc-9d3d-41f7-956d-455c6e881bc5 # PS ScriptBlock
type: similar
status: test
description: Detects PowerShell module creation where the module Contents are set to "function Get-VMRemoteFXPhysicalVideoAdapter". This could be a sign of potential abuse of the "RemoteFXvGPUDisablement.exe" binary which is known to be vulnerable to module load-order hijacking.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md
- https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1
author: Nasreddine Bencherchali (Nextron Systems), frack113
date: 2021-07-13
modified: 2023-05-09
tags:
- attack.stealth
- attack.t1218
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection:
Payload|contains: 'ModuleContents=function Get-VMRemoteFXPhysicalVideoAdapter {'
condition: selection
falsepositives:
- Unknown
level: high
title: Suspicious PowerShell Invocations - Specific - PowerShell Module
id: 8ff28fdd-e2fa-4dfa-aeda-ef3d61c62090
related:
- id: fce5f582-cc00-41e1-941a-c6fabf0fdb8c
type: obsolete
- id: ae7fbf8e-f3cb-49fd-8db4-5f3bed522c71
type: similar
- id: 536e2947-3729-478c-9903-745aaffe60d2
type: similar
status: test
description: Detects suspicious PowerShell invocation command parameters
references:
- Internal Research
- https://github.com/HackTricks-wiki/hacktricks/blob/e4c7b21b8f36c97c35b7c622732b38a189ce18f7/src/windows-hardening/windows-local-privilege-escalation/privilege-escalation-with-autorun-binaries.md
author: Florian Roth (Nextron Systems), Jonhnathan Ribeiro
date: 2017-03-05
modified: 2025-02-17
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_convert_b64:
ContextInfo|contains|all:
- '-nop'
- ' -w '
- 'hidden'
- ' -c '
- '[Convert]::FromBase64String'
selection_iex:
ContextInfo|contains|all:
- ' -w '
- 'hidden'
- '-noni'
- '-nop'
- ' -c '
- 'iex'
- 'New-Object'
selection_enc:
ContextInfo|contains|all:
- ' -w '
- 'hidden'
- '-ep'
- 'bypass'
- '-Enc'
selection_reg:
ContextInfo|contains|all:
- 'powershell'
- 'reg'
- 'add'
ContextInfo|contains:
- '\software\microsoft\windows\currentversion\run'
- '\software\wow6432node\microsoft\windows\currentversion\run'
- '\software\microsoft\windows\currentversion\policies\explorer\run'
selection_webclient:
ContextInfo|contains|all:
- 'bypass'
- '-noprofile'
- '-windowstyle'
- 'hidden'
- 'new-object'
- 'system.net.webclient'
- '.download'
selection_iex_webclient:
ContextInfo|contains|all:
- 'iex'
- 'New-Object'
- 'Net.WebClient'
- '.Download'
filter_chocolatey:
ContextInfo|contains:
- "(New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1"
- 'Write-ChocolateyWarning'
condition: 1 of selection_* and not 1 of filter_*
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Via Stdin - PowerShell Module
id: c72aca44-8d52-45ad-8f81-f96c4d3c755e
related:
- id: 86b896ba-ffa1-4fea-83e3-ee28a4c915c7
type: derived
status: test
description: Detects Obfuscated Powershell via Stdin in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task28)
author: Nikita Nazarov, oscd.community
date: 2020-10-12
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: '(?i)(set).*&&\s?set.*(environment|invoke|\$?\{?input).*&&.*"'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Via Use Clip - PowerShell Module
id: ebdf49d8-b89c-46c9-8fdf-2c308406f6bd
related:
- id: db92dd33-a3ad-49cf-8c2c-608c3e30ace0
type: derived
status: test
description: Detects Obfuscated Powershell via use Clip.exe in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task29)
author: Nikita Nazarov, oscd.community
date: 2020-10-09
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection_4103:
Payload|re: '(?i)echo.*clip.*&&.*(Clipboard|i`?n`?v`?o`?k`?e`?)'
condition: selection_4103
falsepositives:
- Unknown
level: high
title: Malicious PowerShell Commandlets - PoshModule
id: 7d0d0329-0ef1-4e84-a9f5-49500f9d7c6c
related:
- id: 89819aa4-bbd6-46bc-88ec-c7f7fe30efa6
type: similar
- id: 02030f2f-6199-49ec-b258-ea71b07e03dc
type: similar
status: test
description: Detects Commandlet names from well-known PowerShell exploitation frameworks
references:
- https://adsecurity.org/?p=2921
- https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries
- https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1
- https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1
- https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1
- https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1
- https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/ # Invoke-TotalExec
- https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/ # Invoke-TotalExec
- https://github.com/calebstewart/CVE-2021-1675 # Invoke-Nightmare
- https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1
- https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html
- https://github.com/HarmJ0y/DAMP
- https://github.com/samratashok/nishang
- https://github.com/DarkCoderSc/PowerRunAsSystem/
- https://github.com/besimorhino/powercat
- https://github.com/Kevin-Robertson/Powermad
- https://github.com/adrecon/ADRecon
- https://github.com/adrecon/AzureADRecon
- https://github.com/sadshade/veeam-creds/blob/6010eaf31ba41011b58d6af3950cffbf6f5cea32/Veeam-Get-Creds.ps1
- https://github.com/The-Viper-One/Invoke-PowerDPAPI/
- https://github.com/Arno0x/DNSExfiltrator/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-01-20
modified: 2025-12-10
tags:
- attack.execution
- attack.discovery
- attack.t1482
- attack.t1087
- attack.t1087.001
- attack.t1087.002
- attack.t1069.001
- attack.t1069.002
- attack.t1069
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b
detection:
selection:
Payload|contains:
# Note: Please ensure alphabetical order when adding new entries
- 'Add-Exfiltration'
- 'Add-Persistence'
- 'Add-RegBackdoor'
- 'Add-RemoteRegBackdoor'
- 'Add-ScrnSaveBackdoor'
- 'BadSuccessor'
- 'Check-VM'
- 'ConvertTo-Rc4ByteStream'
- 'Decrypt-Hash'
- 'Disable-ADIDNSNode'
- 'Disable-MachineAccount'
- 'Do-Exfiltration'
- 'Enable-ADIDNSNode'
- 'Enable-MachineAccount'
- 'Enabled-DuplicateToken'
- 'Exploit-Jboss'
- 'Export-ADR' # # ADRecon related cmdlets
- 'Export-ADRCSV' # # ADRecon related cmdlets
- 'Export-ADRExcel' # # ADRecon related cmdlets
- 'Export-ADRHTML' # # ADRecon related cmdlets
- 'Export-ADRJSON' # # ADRecon related cmdlets
- 'Export-ADRXML' # # ADRecon related cmdlets
- 'Find-Fruit'
- 'Find-GPOLocation'
- 'Find-TrustedDocuments'
- 'Get-ADIDNS' # Covers: Get-ADIDNSNodeAttribute, Get-ADIDNSNodeOwner, Get-ADIDNSNodeTombstoned, Get-ADIDNSPermission, Get-ADIDNSZone
- 'Get-ApplicationHost'
- 'Get-ChromeDump'
- 'Get-ClipboardContents'
- 'Get-FoxDump'
- 'Get-GPPPassword'
- 'Get-IndexedItem'
- 'Get-KerberosAESKey'
- 'Get-Keystrokes'
- 'Get-LSASecret'
- 'Get-MachineAccountAttribute'
- 'Get-MachineAccountCreator'
- 'Get-PassHashes'
- 'Get-RegAlwaysInstallElevated'
- 'Get-RegAutoLogon'
- 'Get-RemoteBootKey'
- 'Get-RemoteCachedCredential'
- 'Get-RemoteLocalAccountHash'
- 'Get-RemoteLSAKey'
- 'Get-RemoteMachineAccountHash'
- 'Get-RemoteNLKMKey'
- 'Get-RickAstley'
- 'Get-Screenshot'
- 'Get-SecurityPackages'
- 'Get-ServiceFilePermission'
- 'Get-ServicePermission'
- 'Get-ServiceUnquoted'
- 'Get-SiteListPassword'
- 'Get-System'
- 'Get-TimedScreenshot'
- 'Get-UnattendedInstallFile'
- 'Get-Unconstrained'
- 'Get-USBKeystrokes'
- 'Get-VaultCredential'
- 'Get-VulnAutoRun'
- 'Get-VulnSchTask'
- 'Grant-ADIDNSPermission'
- 'Gupt-Backdoor'
- 'HTTP-Login'
- 'Install-ServiceBinary'
- 'Install-SSP'
- 'Invoke-ACLScanner'
- 'Invoke-ADRecon' # # ADRecon related cmdlets
- 'Invoke-ADSBackdoor'
- 'Invoke-AgentSmith'
- 'Invoke-AllChecks'
- 'Invoke-ARPScan'
- 'Invoke-AzureHound'
- 'Invoke-BackdoorLNK'
- 'Invoke-BadPotato'
- 'Invoke-BetterSafetyKatz'
- 'Invoke-BypassUAC'
- 'Invoke-Carbuncle'
- 'Invoke-Certify'
- 'Invoke-ConPtyShell'
- 'Invoke-CredentialInjection'
- 'Invoke-DAFT'
- 'Invoke-DCSync'
- 'Invoke-DinvokeKatz'
- 'Invoke-DllInjection'
- 'Invoke-DNSUpdate'
- 'Invoke-DNSExfiltrator'
- 'Invoke-DomainPasswordSpray'
- 'Invoke-DowngradeAccount'
- 'Invoke-EgressCheck'
- 'Invoke-Eyewitness'
- 'Invoke-FakeLogonScreen'
- 'Invoke-Farmer'
- 'Invoke-Get-RBCD-Threaded'
- 'Invoke-Gopher'
- 'Invoke-Grouper' # Also Covers Invoke-GrouperX
- 'Invoke-HandleKatz'
- 'Invoke-ImpersonatedProcess'
- 'Invoke-ImpersonateSystem'
- 'Invoke-InteractiveSystemPowerShell'
- 'Invoke-Internalmonologue'
- 'Invoke-Inveigh'
- 'Invoke-InveighRelay'
- 'Invoke-KrbRelay'
- 'Invoke-LdapSignCheck'
- 'Invoke-Lockless'
- 'Invoke-MalSCCM'
- 'Invoke-Mimikatz'
- 'Invoke-Mimikittenz'
- 'Invoke-MITM6'
- 'Invoke-NanoDump'
- 'Invoke-NetRipper'
- 'Invoke-Nightmare'
- 'Invoke-NinjaCopy'
- 'Invoke-OfficeScrape'
- 'Invoke-OxidResolver'
- 'Invoke-P0wnedshell'
- 'Invoke-Paranoia'
- 'Invoke-PortScan'
- 'Invoke-PoshRatHttp' # Also Covers Invoke-PoshRatHttps
- 'Invoke-PostExfil'
- 'Invoke-PowerDump'
- 'Invoke-PowerDPAPI'
- 'Invoke-PowerShellTCP'
- 'Invoke-PowerShellWMI'
- 'Invoke-PPLDump'
- 'Invoke-PsExec'
- 'Invoke-PSInject'
- 'Invoke-PsUaCme'
- 'Invoke-ReflectivePEInjection'
- 'Invoke-ReverseDNSLookup'
- 'Invoke-Rubeus'
- 'Invoke-RunAs'
- 'Invoke-SafetyKatz'
- 'Invoke-SauronEye'
- 'Invoke-SCShell'
- 'Invoke-Seatbelt'
- 'Invoke-ServiceAbuse'
- 'Invoke-ShadowSpray'
- 'Invoke-Sharp' # Covers all "Invoke-Sharp" variants
- 'Invoke-Shellcode'
- 'Invoke-SMBScanner'
- 'Invoke-Snaffler'
- 'Invoke-Spoolsample'
- 'Invoke-SpraySinglePassword'
- 'Invoke-SSHCommand'
- 'Invoke-StandIn'
- 'Invoke-StickyNotesExtract'
- 'Invoke-SystemCommand'
- 'Invoke-Tasksbackdoor'
- 'Invoke-Tater'
- 'Invoke-Thunderfox'
- 'Invoke-ThunderStruck'
- 'Invoke-TokenManipulation'
- 'Invoke-Tokenvator'
- 'Invoke-TotalExec'
- 'Invoke-UrbanBishop'
- 'Invoke-UserHunter'
- 'Invoke-VoiceTroll'
- 'Invoke-Whisker'
- 'Invoke-WinEnum'
- 'Invoke-winPEAS'
- 'Invoke-WireTap'
- 'Invoke-WmiCommand'
- 'Invoke-WMIExec'
- 'Invoke-WScriptBypassUAC'
- 'Invoke-Zerologon'
- 'MailRaider'
- 'New-ADIDNSNode'
- 'New-DNSRecordArray'
- 'New-HoneyHash'
- 'New-InMemoryModule'
- 'New-MachineAccount'
- 'New-SOASerialNumberArray'
- 'Out-Minidump'
- 'Port-Scan'
- 'PowerBreach'
- 'powercat '
- 'PowerUp'
- 'PowerView'
- 'Remove-ADIDNSNode'
- 'Remove-MachineAccount'
- 'Remove-Update'
- 'Rename-ADIDNSNode'
- 'Revoke-ADIDNSPermission'
- 'Set-ADIDNSNode' # Covers: Set-ADIDNSNodeAttribute, Set-ADIDNSNodeOwner
- 'Set-MacAttribute'
- 'Set-MachineAccountAttribute'
- 'Set-Wallpaper'
- 'Show-TargetScreen'
- 'Start-CaptureServer'
- 'Start-Dnscat2'
- 'Start-WebcamRecorder'
- 'Veeam-Get-Creds'
- 'VolumeShadowCopyTools'
condition: selection
falsepositives:
- Unknown
level: high
title: PowerShell ADRecon Execution
id: bf72941a-cba0-41ea-b18c-9aca3925690d
status: test
description: Detects execution of ADRecon.ps1 for AD reconnaissance which has been reported to be actively used by FIN7
references:
- https://github.com/sense-of-security/ADRecon/blob/11881a24e9c8b207f31b56846809ce1fb189bcc9/ADRecon.ps1
- https://bi-zone.medium.com/from-pentest-to-apt-attack-cybercriminal-group-fin7-disguises-its-malware-as-an-ethical-hackers-c23c9a75e319
author: Bhabesh Raj
date: 2021-07-16
modified: 2022-09-06
tags:
- attack.discovery
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains:
- 'Function Get-ADRExcelComOb'
- 'Get-ADRGPO'
- 'Get-ADRDomainController'
- 'ADRecon-Report.xlsx' # Default
condition: selection
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Obfuscated IEX Invocation - PowerShell
id: 1b9dc62e-6e9e-42a3-8990-94d7a10007f7
status: test
description: Detects all variations of obfuscated powershell IEX invocation code generated by Invoke-Obfuscation framework from the following code block \u2014
references:
- https://github.com/danielbohannon/Invoke-Obfuscation/blob/f20e7f843edd0a3a7716736e9eddfa423395dd26/Out-ObfuscatedStringCommand.ps1#L873-L888
author: 'Daniel Bohannon (@Mandiant/@FireEye), oscd.community'
date: 2019-11-08
modified: 2022-12-31
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_iex:
- ScriptBlockText|re: '\$PSHome\[\s*\d{1,3}\s*\]\s*\+\s*\$PSHome\['
- ScriptBlockText|re: '\$ShellId\[\s*\d{1,3}\s*\]\s*\+\s*\$ShellId\['
- ScriptBlockText|re: '\$env:Public\[\s*\d{1,3}\s*\]\s*\+\s*\$env:Public\['
- ScriptBlockText|re: '\$env:ComSpec\[(\s*\d{1,3}\s*,){2}'
- ScriptBlockText|re: '\*mdr\*\W\s*\)\.Name'
- ScriptBlockText|re: '\$VerbosePreference\.ToString\('
condition: selection_iex
falsepositives:
- Unknown
level: high
title: PowerShell Credential Prompt
id: ca8b77a9-d499-4095-b793-5d5f330d450e
status: test
description: Detects PowerShell calling a credential prompt
references:
- https://twitter.com/JohnLaTwC/status/850381440629981184
- https://t.co/ezOTGy1a1G
author: John Lambert (idea), Florian Roth (Nextron Systems)
date: 2017-04-09
modified: 2022-12-25
tags:
- attack.credential-access
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains: 'PromptForCredential'
condition: selection
falsepositives:
- Unknown
level: high
title: Powershell DNSExfiltration
id: d59d7842-9a21-4bc6-ba98-64bfe0091355
status: test
description: DNSExfiltrator allows for transferring (exfiltrate) a file over a DNS request covert channel
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1048/T1048.md#atomic-test-3---dnsexfiltration-doh
- https://github.com/Arno0x/DNSExfiltrator
author: frack113
date: 2022-01-07
tags:
- attack.exfiltration
- attack.t1048
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_cmdlet:
- ScriptBlockText|contains: 'Invoke-DNSExfiltrator'
- ScriptBlockText|contains|all:
- ' -i '
- ' -d '
- ' -p '
- ' -doh '
- ' -t '
condition: selection_cmdlet
falsepositives:
- Legitimate script
level: high
title: Invoke-Obfuscation Via Stdin - Powershell
id: 86b896ba-ffa1-4fea-83e3-ee28a4c915c7
status: test
description: Detects Obfuscated Powershell via Stdin in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task28)
author: Nikita Nazarov, oscd.community
date: 2020-10-12
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_4104:
ScriptBlockText|re: '(?i)(set).*&&\s?set.*(environment|invoke|\$\{?input).*&&.*"'
condition: selection_4104
falsepositives:
- Unknown
level: high
title: Invoke-Obfuscation Via Use Rundll32 - PowerShell
id: a5a30a6e-75ca-4233-8b8c-42e0f2037d3b
status: test
description: Detects Obfuscated Powershell via use Rundll32 in Scripts
references:
- https://github.com/SigmaHQ/sigma/issues/1009
author: Nikita Nazarov, oscd.community
date: 2019-10-08
modified: 2022-11-29
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_4104:
ScriptBlockText|contains|all:
- '&&'
- 'rundll32'
- 'shell32.dll'
- 'shellexec_rundll'
ScriptBlockText|contains:
- 'value'
- 'invoke'
- 'comspec'
- 'iex'
condition: selection_4104
falsepositives:
- Unknown
level: high
title: Potential Invoke-Mimikatz PowerShell Script
id: 189e3b02-82b2-4b90-9662-411eb64486d4
status: test
description: Detects Invoke-Mimikatz PowerShell script and alike. Mimikatz is a credential dumper capable of obtaining plaintext Windows account logins and passwords.
references:
- https://www.elastic.co/guide/en/security/current/potential-invoke-mimikatz-powershell-script.html#potential-invoke-mimikatz-powershell-script
author: Tim Rauch, Elastic (idea)
date: 2022-09-28
tags:
- attack.credential-access
- attack.t1003
logsource:
category: ps_script
product: windows
detection:
selection_1:
ScriptBlockText|contains|all:
- 'DumpCreds'
- 'DumpCerts'
selection_2:
ScriptBlockText|contains: 'sekurlsa::logonpasswords'
selection_3:
ScriptBlockText|contains|all:
- 'crypto::certificates'
- 'CERT_SYSTEM_STORE_LOCAL_MACHINE'
condition: 1 of selection*
falsepositives:
- Mimikatz can be useful for testing the security of networks
level: high
title: Malicious ShellIntel PowerShell Commandlets
id: 402e1e1d-ad59-47b6-bf80-1ee44985b3a7
status: test
description: Detects Commandlet names from ShellIntel exploitation scripts.
references:
- https://github.com/Shellntel/scripts/
author: Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)
date: 2021-08-09
modified: 2023-01-02
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains:
- 'Invoke-SMBAutoBrute'
- 'Invoke-GPOLinks'
# - 'Out-Minidump' # Covered in 89819aa4-bbd6-46bc-88ec-c7f7fe30efa6
- 'Invoke-Potato'
condition: selection
falsepositives:
- Unknown
level: high
title: PowerShell PSAttack
id: b7ec41a4-042c-4f31-a5db-d0fcde9fa5c5
status: test
description: Detects the use of PSAttack PowerShell hack tool
references:
- https://adsecurity.org/?p=2921
author: Sean Metcalf (source), Florian Roth (Nextron Systems)
date: 2017-03-05
modified: 2022-12-25
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains: 'PS ATTACK!!!'
condition: selection
falsepositives:
- Unknown
level: high
title: PowerView PowerShell Cmdlets - ScriptBlock
id: dcd74b95-3f36-4ed9-9598-0490951643aa
related:
- id: b2317cfa-4a47-4ead-b3ff-297438c0bc2d
type: similar
status: test
description: Detects Cmdlet names from PowerView of the PowerSploit exploitation framework.
references:
- https://powersploit.readthedocs.io/en/stable/Recon/README
- https://github.com/PowerShellMafia/PowerSploit/tree/master/Recon
- https://thedfirreport.com/2020/10/08/ryuks-return
- https://adsecurity.org/?p=2277
author: Bhabesh Raj
date: 2021-05-18
modified: 2023-11-22
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains:
- 'Export-PowerViewCSV'
- 'Find-DomainLocalGroupMember'
- 'Find-DomainObjectPropertyOutlier'
- 'Find-DomainProcess'
- 'Find-DomainShare'
- 'Find-DomainUserEvent'
- 'Find-DomainUserLocation'
- 'Find-ForeignGroup'
- 'Find-ForeignUser'
- 'Find-GPOComputerAdmin'
- 'Find-GPOLocation'
- 'Find-InterestingDomain' # Covers: Find-InterestingDomainAcl, Find-InterestingDomainShareFile
- 'Find-InterestingFile'
- 'Find-LocalAdminAccess'
- 'Find-ManagedSecurityGroups'
- 'Get-CachedRDPConnection'
- 'Get-DFSshare'
- 'Get-DomainDFSShare'
- 'Get-DomainDNSRecord'
- 'Get-DomainDNSZone'
- 'Get-DomainFileServer'
- 'Get-DomainGPOComputerLocalGroupMapping'
- 'Get-DomainGPOLocalGroup'
- 'Get-DomainGPOUserLocalGroupMapping'
- 'Get-LastLoggedOn'
- 'Get-LoggedOnLocal'
- 'Get-NetFileServer'
- 'Get-NetForest' # Covers: Get-NetForestCatalog, Get-NetForestDomain, Get-NetForestTrust
- 'Get-NetGPOGroup'
- 'Get-NetProcess'
- 'Get-NetRDPSession'
- 'Get-RegistryMountedDrive'
- 'Get-RegLoggedOn'
- 'Get-WMIRegCachedRDPConnection'
- 'Get-WMIRegLastLoggedOn'
- 'Get-WMIRegMountedDrive'
- 'Get-WMIRegProxy'
- 'Invoke-ACLScanner'
- 'Invoke-CheckLocalAdminAccess'
- 'Invoke-EnumerateLocalAdmin'
- 'Invoke-EventHunter'
- 'Invoke-FileFinder'
- 'Invoke-Kerberoast'
- 'Invoke-MapDomainTrust'
- 'Invoke-ProcessHunter'
- 'Invoke-RevertToSelf'
- 'Invoke-ShareFinder'
- 'Invoke-UserHunter'
- 'Invoke-UserImpersonation'
- 'Remove-RemoteConnection'
- 'Request-SPNTicket'
- 'Resolve-IPAddress'
# - 'Get-ADObject' # prone to FPs
# - 'Get-Domain' # too many FPs # Covers Cmdlets like: DomainComputer, DomainController, DomainDFSShare, DomainDNSRecord, DomainGPO, etc.
# - 'Add-DomainGroupMember'
# - 'Add-DomainObjectAcl'
# - 'Add-ObjectAcl'
# - 'Add-RemoteConnection'
# - 'Convert-ADName'
# - 'Convert-NameToSid'
# - 'ConvertFrom-UACValue'
# - 'ConvertTo-SID'
# - 'Get-DNSRecord'
# - 'Get-DNSZone'
# - 'Get-DomainComputer'
# - 'Get-DomainController'
# - 'Get-DomainGroup'
# - 'Get-DomainGroupMember'
# - 'Get-DomainManagedSecurityGroup'
# - 'Get-DomainObject'
# - 'Get-DomainObjectAcl'
# - 'Get-DomainOU'
# - 'Get-DomainPolicy'
# - 'Get-DomainSID'
# - 'Get-DomainSite'
# - 'Get-DomainSPNTicket'
# - 'Get-DomainSubnet'
# - 'Get-DomainUser'
# - 'Get-DomainUserEvent'
# - 'Get-Forest' # Covers: Get-ForestDomain, Get-ForestGlobalCatalog, Get-ForestTrust
# - 'Get-IPAddress'
# - 'Get-NetComputer' # Covers: Get-NetComputerSiteName
# - 'Get-NetDomain' # Covers: Get-NetDomainController, Get-NetDomainTrust
# - 'Get-NetGroup' # Covers: Get-NetGroupMember
# - 'Get-NetLocalGroup' # Covers: NetLocalGroupMember
# - 'Get-NetLoggedon'
# - 'Get-NetOU'
# - 'Get-NetSession'
# - 'Get-NetShare'
# - 'Get-NetSite'
# - 'Get-NetSubnet'
# - 'Get-NetUser'
# - 'Get-ObjectAcl'
# - 'Get-PathAcl'
# - 'Get-Proxy'
# - 'Get-SiteName'
# - 'Get-UserEvent'
# - 'Get-WMIProcess'
# - 'New-DomainGroup'
# - 'New-DomainUser'
# - 'Set-ADObject'
# - 'Set-DomainObject'
# - 'Set-DomainUserPassword'
# - 'Test-AdminAccess'
condition: selection
falsepositives:
- Unknown
level: high
title: HackTool - WinPwn Execution - ScriptBlock
id: 851fd622-b675-4d26-b803-14bc7baa517a
related:
- id: d557dc06-62e8-4468-a8e8-7984124908ce
type: similar
status: test
description: |
Detects scriptblock text keywords indicative of potential usge of the tool WinPwn. A tool for Windows and Active Directory reconnaissance and exploitation.
author: Swachchhanda Shrawan Poudel
date: 2023-12-04
references:
- https://github.com/S3cur3Th1sSh1t/WinPwn
- https://www.publicnow.com/view/EB87DB49C654D9B63995FAD4C9DE3D3CC4F6C3ED?1671634841
- https://reconshell.com/winpwn-tool-for-internal-windows-pentesting-and-ad-security/
- https://github.com/redcanaryco/atomic-red-team/blob/4d6c4e8e23d465af7a2388620cfe3f8c76e16cf0/atomics/T1082/T1082.md
- https://grep.app/search?q=winpwn&filter[repo][0]=redcanaryco/atomic-red-team
tags:
- attack.credential-access
- attack.discovery
- attack.execution
- attack.privilege-escalation
- attack.t1046
- attack.t1082
- attack.t1106
- attack.t1518
- attack.t1548.002
- attack.t1552.001
- attack.t1555
- attack.t1555.003
logsource:
category: ps_script
product: windows
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains:
- 'Offline_Winpwn'
- 'WinPwn '
- 'WinPwn.exe'
- 'WinPwn.ps1'
condition: selection
falsepositives:
- As the script block is a blob of text. False positive may occur with scripts that contain the keyword as a reference or simply use it for detection.
level: high
title: Invoke-Obfuscation VAR+ Launcher - PowerShell
id: 0adfbc14-0ed1-11eb-adc1-0242ac120002
status: test
description: Detects Obfuscated use of Environment Variables to execute PowerShell
references:
- https://github.com/SigmaHQ/sigma/issues/1009 # (Task 24)
author: Jonathan Cheong, oscd.community
date: 2020-10-15
modified: 2024-04-05
tags:
- attack.stealth
- attack.t1027
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_4104:
ScriptBlockText|re: 'cmd.{0,5}(?:/c|/r)(?:\s|)"set\s[a-zA-Z]{3,6}.*(?:\{\d\}){1,}\\"\s+?-f(?:.*\)){1,}.*"'
condition: selection_4104
falsepositives:
- Unknown
level: high
title: Potential RemoteFXvGPUDisablement.EXE Abuse - PowerShell ScriptBlock
id: cacef8fc-9d3d-41f7-956d-455c6e881bc5
related:
- id: a6fc3c46-23b8-4996-9ea2-573f4c4d88c5 # ProcCreation
type: similar
- id: f65e22f9-819e-4f96-9c7b-498364ae7a25 # PS Classic
type: similar
- id: 38a7625e-b2cb-485d-b83d-aff137d859f4 # PS Module
type: similar
status: test
description: Detects PowerShell module creation where the module Contents are set to "function Get-VMRemoteFXPhysicalVideoAdapter". This could be a sign of potential abuse of the "RemoteFXvGPUDisablement.exe" binary which is known to be vulnerable to module load-order hijacking.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md
- https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-09
tags:
- attack.stealth
- attack.t1218
logsource:
product: windows
category: ps_script
definition: bade5735-5ab0-4aa7-a642-a11be0e40872
detection:
selection:
ScriptBlockText|startswith: 'function Get-VMRemoteFXPhysicalVideoAdapter {'
condition: selection
falsepositives:
- Unknown
level: high
title: PowerShell Get-Process LSASS in ScriptBlock
id: 84c174ab-d3ef-481f-9c86-a50d0b8e3edb
status: test
description: Detects a Get-Process command on lsass process, which is in almost all cases a sign of malicious activity
references:
- https://web.archive.org/web/20220205033028/https://twitter.com/PythonResponder/status/1385064506049630211
author: Florian Roth (Nextron Systems)
date: 2021-04-23
modified: 2022-12-25
tags:
- attack.credential-access
- attack.t1003.001
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains: 'Get-Process lsass'
condition: selection
falsepositives:
- Legitimate certificate exports invoked by administrators or users (depends on processes in the environment - filter if unusable)
level: high