title: HackTool - SharpDPAPI Execution
id: c7d33b50-f690-4b51-8cfb-0fb912a31e57
status: test
description: |
    Detects the execution of the SharpDPAPI tool based on CommandLine flags and PE metadata.
    SharpDPAPI is a C# port of some DPAPI functionality from the Mimikatz project.
references:
    - https://github.com/GhostPack/SharpDPAPI
author: Nasreddine Bencherchali (Nextron Systems)
date: 2024-06-26
tags:
    - attack.privilege-escalation
    - attack.stealth
    - attack.t1134.001
    - attack.t1134.003
logsource:
    product: windows
    category: process_creation
detection:
    selection_img:
        - Image|endswith: '\SharpDPAPI.exe'
        - OriginalFileName: 'SharpDPAPI.exe'
    selection_other_cli:
        CommandLine|contains:
            - ' backupkey '
            - ' blob '
            - ' certificates '
            - ' credentials '
            - ' keepass '
            - ' masterkeys '
            - ' rdg '
            - ' vaults '
    selection_other_options_guid:
        CommandLine|contains|all:
            - ' {'
            - '}:'
    selection_other_options_flags:
        CommandLine|contains:
            - ' /file:'
            - ' /machine'
            - ' /mkfile:'
            - ' /password:'
            - ' /pvk:'
            - ' /server:'
            - ' /target:'
            - ' /unprotect'
    condition: selection_img or (selection_other_cli and 1 of selection_other_options_*)
falsepositives:
    - Unknown
level: high

title: HackTool - SharpImpersonation Execution
id: f89b08d0-77ad-4728-817b-9b16c5a69c7a
related:
    - id: cf0c254b-22f1-4b2b-8221-e137b3c0af94
      type: similar
status: test
description: Detects execution of the SharpImpersonation tool. Which can be used to manipulate tokens on a Windows computers remotely (PsExec/WmiExec) or interactively
references:
    - https://s3cur3th1ssh1t.github.io/SharpImpersonation-Introduction/
    - https://github.com/S3cur3Th1sSh1t/SharpImpersonation
author: Sai Prashanth Pulisetti @pulisettis, Nasreddine Bencherchali (Nextron Systems)
date: 2022-12-27
modified: 2023-02-13
tags:
    - attack.privilege-escalation
    - attack.stealth
    - attack.t1134.001
    - attack.t1134.003
logsource:
    product: windows
    category: process_creation
detection:
    selection_img:
        - Image|endswith: '\SharpImpersonation.exe'
        - OriginalFileName: 'SharpImpersonation.exe'
    selection_cli:
        - CommandLine|contains|all:
              - ' user:'
              - ' binary:'
        - CommandLine|contains|all:
              - ' user:'
              - ' shellcode:'
        - CommandLine|contains:
              - ' technique:CreateProcessAsUserW'
              - ' technique:ImpersonateLoggedOnuser'
    condition: 1 of selection_*
falsepositives:
    - Unknown
level: high

title: HackTool - Impersonate Execution
id: cf0c254b-22f1-4b2b-8221-e137b3c0af94
status: test
description: Detects execution of the Impersonate tool. Which can be used to manipulate tokens on a Windows computers remotely (PsExec/WmiExec) or interactively
references:
    - https://sensepost.com/blog/2022/abusing-windows-tokens-to-compromise-active-directory-without-touching-lsass/
    - https://github.com/sensepost/impersonate
author: Sai Prashanth Pulisetti @pulisettis
date: 2022-12-21
modified: 2024-11-23
tags:
    - attack.privilege-escalation
    - attack.stealth
    - attack.t1134.001
    - attack.t1134.003
logsource:
    product: windows
    category: process_creation
detection:
    selection_commandline_exe:
        CommandLine|contains: 'impersonate.exe'
    selection_commandline_opt:
        CommandLine|contains:
            - ' list '
            - ' exec '
            - ' adduser '
    selection_hash:
        Hashes|contains:
            - 'MD5=9520714AB576B0ED01D1513691377D01'
            - 'SHA256=E81CC96E2118DC4FBFE5BAD1604E0AC7681960143E2101E1A024D52264BB0A8A'
            - 'IMPHASH=0A358FFC1697B7A07D0E817AC740DF62'
    condition: all of selection_commandline_* or selection_hash
falsepositives:
    - Unknown
level: medium