title: UAC Bypass Using IEInstal - File
id: bdd8157d-8e85-4397-bb82-f06cc9c71dbb
status: test
description: Detects the pattern of UAC Bypass using IEInstal.exe (UACMe 64)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        Image: 'C:\Program Files\Internet Explorer\IEInstal.exe'
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|contains: '\AppData\Local\Temp\'
        TargetFilename|endswith: 'consent.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using NTFS Reparse Point - File
id: 7fff6773-2baa-46de-a24a-b6eec1aba2d1
status: test
description: Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe DLL hijacking (UACMe 36)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|endswith: '\AppData\Local\Temp\api-ms-win-core-kernel32-legacy-l1.DLL'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Consent and Comctl32 - File
id: 62ed5b55-f991-406a-85d9-e8e8fdf18789
status: test
description: Detects the pattern of UAC Bypass using consent.exe and comctl32.dll (UACMe 22)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        TargetFilename|startswith: 'C:\Windows\System32\consent.exe.@'
        TargetFilename|endswith: '\comctl32.dll'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using .NET Code Profiler on MMC
id: 93a19907-d4f9-4deb-9f91-aac4692776a6
status: test
description: Detects the pattern of UAC Bypass using .NET Code Profiler and mmc.exe DLL hijacking (UACMe 39)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|endswith: '\AppData\Local\Temp\pe386.dll'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Abusing Winsat Path Parsing - File
id: 155dbf56-e0a4-4dd0-8905-8a98705045e8
status: test
description: Detects the pattern of UAC Bypass using a path parsing issue in winsat.exe (UACMe 52)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|endswith:
            - '\AppData\Local\Temp\system32\winsat.exe'
            - '\AppData\Local\Temp\system32\winmm.dll'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Windows Media Player - File
id: 68578b43-65df-4f81-9a9b-92f32711a951
status: test
description: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection1:
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|endswith: '\AppData\Local\Temp\OskSupport.dll'
    selection2:
        Image: 'C:\Windows\system32\DllHost.exe'
        TargetFilename: 'C:\Program Files\Windows Media Player\osk.exe'
    condition: 1 of selection*
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using MSConfig Token Modification - File
id: 41bb431f-56d8-4691-bb56-ed34e390906f
status: test
description: Detects the pattern of UAC Bypass using a msconfig GUI hack (UACMe 55)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: file_event
    product: windows
detection:
    selection:
        TargetFilename|startswith: 'C:\Users\'
        TargetFilename|endswith: '\AppData\Local\Temp\pkgmgr.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Abusing Winsat Path Parsing - Process
id: 7a01183d-71a2-46ad-ad5c-acd989ac1793
status: test
description: Detects the pattern of UAC Bypass using a path parsing issue in winsat.exe (UACMe 52)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
        ParentImage|endswith: '\AppData\Local\Temp\system32\winsat.exe'
        ParentCommandLine|contains: 'C:\Windows \system32\winsat.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Windows Media Player - Process
id: 0058b9e5-bcd7-40d4-9205-95ca5a16d7b2
status: test
description: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection_img_1:
        Image: 'C:\Program Files\Windows Media Player\osk.exe'
    selection_img_2:
        Image: 'C:\Windows\System32\cmd.exe'
        ParentCommandLine: '"C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s'
    selection_integrity:
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: 1 of selection_img_* and selection_integrity
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Consent and Comctl32 - Process
id: 1ca6bd18-0ba0-44ca-851c-92ed89a61085
status: test
description: Detects the pattern of UAC Bypass using consent.exe and comctl32.dll (UACMe 22)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        ParentImage|endswith: '\consent.exe'
        Image|endswith: '\werfault.exe'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using PkgMgr and DISM
id: a743ceba-c771-4d75-97eb-8a90f7f4844c
status: test
description: Detects the pattern of UAC Bypass using pkgmgr.exe and dism.exe (UACMe 23)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        ParentImage|endswith: '\pkgmgr.exe'
        Image|endswith: '\dism.exe'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Tools Using ComputerDefaults
id: 3c05e90d-7eba-4324-9972-5d7f711a60a8
status: test
description: Detects tools such as UACMe used to bypass UAC with computerdefaults.exe (UACMe 59)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-31
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
        Image: 'C:\Windows\System32\ComputerDefaults.exe'
    filter:
        ParentImage|contains:
            - ':\Windows\System32'
            - ':\Program Files'
    condition: selection and not filter
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using NTFS Reparse Point - Process
id: 39ed3c80-e6a1-431b-9df3-911ac53d08a7
status: test
description: Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe DLL hijacking (UACMe 36)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection1:
        CommandLine|startswith: '"C:\Windows\system32\wusa.exe"  /quiet C:\Users\'
        CommandLine|endswith: '\AppData\Local\Temp\update.msu'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    selection2:
        ParentCommandLine: '"C:\Windows\system32\dism.exe" /online /quiet /norestart /add-package /packagepath:"C:\Windows\system32\pe386" /ignorecheck'
        IntegrityLevel:
            - 'High'
            - 'System'
        CommandLine|contains|all:
            - 'C:\Users\'
            - '\AppData\Local\Temp\'
            - '\dismhost.exe {'
        Image|endswith: '\DismHost.exe'
    condition: 1 of selection*
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using ChangePK and SLUI
id: 503d581c-7df0-4bbe-b9be-5840c0ecc1fc
status: test
description: Detects an UAC bypass that uses changepk.exe and slui.exe (UACMe 61)
references:
    - https://mattharr0ey.medium.com/privilege-escalation-uac-bypass-in-changepk-c40b92818d1b
    - https://github.com/hfiref0x/UACME
    - https://medium.com/falconforce/falconfriday-detecting-uac-bypasses-0xff16-86c2a9107abf
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\changepk.exe'
        ParentImage|endswith: '\slui.exe'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using DismHost
id: 853e74f9-9392-4935-ad3b-2e8c040dae86
status: test
description: Detects the pattern of UAC Bypass using DismHost DLL hijacking (UACMe 63)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        ParentImage|contains|all:
            - 'C:\Users\'
            - '\AppData\Local\Temp\'
            - '\DismHost.exe'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using IEInstal - Process
id: 80fc36aa-945e-4181-89f2-2f907ab6775d
status: test
description: Detects the pattern of UAC Bypass using IEInstal.exe (UACMe 64)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
        ParentImage|endswith: '\ieinstal.exe'
        Image|contains: '\AppData\Local\Temp\'
        Image|endswith: 'consent.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

title: CMSTP UAC Bypass via COM Object Access
id: 4b60e6f2-bf39-47b4-b4ea-398e33cfe253
status: stable
description: Detects UAC Bypass Attempt Using Microsoft Connection Manager Profile Installer Autoelevate-capable COM Objects (e.g. UACMe ID of 41, 43, 58 or 65)
references:
    - https://web.archive.org/web/20190720093911/http://www.endurant.io/cmstp/detecting-cmstp-enabled-code-execution-and-uac-bypass-with-sysmon/
    - https://twitter.com/hFireF0X/status/897640081053364225
    - https://medium.com/falconforce/falconfriday-detecting-uac-bypasses-0xff16-86c2a9107abf
    - https://github.com/hfiref0x/UACME
author: Nik Seetharaman, Christian Burkard (Nextron Systems)
date: 2019-07-31
modified: 2024-12-01
tags:
    - attack.execution
    - attack.privilege-escalation
    - attack.stealth
    - attack.t1548.002
    - attack.t1218.003
    - attack.g0069
    - car.2019-04-001
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        ParentImage|endswith: '\DllHost.exe'
        ParentCommandLine|contains:
            - ' /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}' # cmstplua.dll
            - ' /Processid:{3E000D72-A845-4CD9-BD83-80C07C3B881F}' # CMLUAUTIL
            - ' /Processid:{BD54C901-076B-434E-B6C7-17C531F4AB41}' # EditionUpgradeManagerObj.dll
            - ' /Processid:{D2E7041B-2927-42FB-8E9F-7CE93B6DC937}' # colorui.dll
            - ' /Processid:{E9495B87-D950-4AB5-87A5-FF6D70BF3E90}' # wscui.cpl
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Legitimate CMSTP use (unlikely in modern enterprise environments)
level: high

title: HackTool - UACMe Akagi Execution
id: d38d2fa4-98e6-4a24-aff1-410b0c9ad177
status: test
description: Detects the execution of UACMe, a tool used for UAC bypasses, via default PE metadata
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems), Florian Roth (Nextron Systems)
date: 2021-08-30
modified: 2024-11-23
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection_pe:
        - Product: 'UACMe'
        - Company:
              - 'REvol Corp'
              - 'APT 92'
              - 'UG North'
              - 'Hazardous Environments'
              - 'CD Project Rekt'
        - Description:
              - 'UACMe main module'
              - 'Pentesting utility'
        - OriginalFileName:
              - 'Akagi.exe'
              - 'Akagi64.exe'
    selection_img:
        Image|endswith:
            - '\Akagi64.exe'
            - '\Akagi.exe'
    selection_hashes_sysmon:
        Hashes|contains:
            - 'IMPHASH=767637C23BB42CD5D7397CF58B0BE688'
            - 'IMPHASH=14C4E4C72BA075E9069EE67F39188AD8'
            - 'IMPHASH=3C782813D4AFCE07BBFC5A9772ACDBDC'
            - 'IMPHASH=7D010C6BB6A3726F327F7E239166D127'
            - 'IMPHASH=89159BA4DD04E4CE5559F132A9964EB3'
            - 'IMPHASH=6F33F4A5FC42B8CEC7314947BD13F30F'
            - 'IMPHASH=5834ED4291BDEB928270428EBBAF7604'
            - 'IMPHASH=5A8A8A43F25485E7EE1B201EDCBC7A38'
            - 'IMPHASH=DC7D30B90B2D8ABF664FBED2B1B59894'
            - 'IMPHASH=41923EA1F824FE63EA5BEB84DB7A3E74'
            - 'IMPHASH=3DE09703C8E79ED2CA3F01074719906B'
    condition: 1 of selection_*
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Disk Cleanup
id: b697e69c-746f-4a86-9f59-7bfff8eab881
status: test
description: Detects the pattern of UAC Bypass using scheduled tasks and variable expansion of cleanmgr.exe (UACMe 34)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|endswith: '"\system32\cleanmgr.exe /autoclean /d C:'
        ParentCommandLine: 'C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule'
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using MSConfig Token Modification - Process
id: ad92e3f9-7eb6-460e-96b1-582b0ccbb980
status: test
description: Detects the pattern of UAC Bypass using a msconfig GUI hack (UACMe 55)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2024-12-01
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        IntegrityLevel:
            - 'High'
            - 'System'
            - 'S-1-16-16384' # System
            - 'S-1-16-12288' # High
        ParentImage|endswith: '\AppData\Local\Temp\pkgmgr.exe'
        CommandLine: '"C:\Windows\system32\msconfig.exe" -5'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using WOW64 Logger DLL Hijack
id: 4f6c43e2-f989-4ea5-bcd8-843b49a0317c
status: test
description: Detects the pattern of UAC Bypass using a WoW64 logger DLL hijack (UACMe 30)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2022-10-09
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: process_access
    product: windows
detection:
    selection:
        SourceImage|contains: ':\Windows\SysWOW64\'
        GrantedAccess: '0x1fffff'
        CallTrace|startswith: 'UNKNOWN(0000000000000000)|UNKNOWN(0000000000000000)|'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass Using Windows Media Player - Registry
id: 5f9db380-ea57-4d1e-beab-8a2d33397e93
status: test
description: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2023-08-17
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|endswith: '\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Compatibility Assistant\Store\C:\Program Files\Windows Media Player\osk.exe'
        Details: 'Binary Data'
    condition: selection
falsepositives:
    - Unknown
level: high

title: UAC Bypass via Sdclt
id: 5b872a46-3b90-45c1-8419-f675db8053aa
status: test
description: Detects the pattern of UAC Bypass using registry key manipulation of sdclt.exe (e.g. UACMe 53)
references:
    - https://enigma0x3.net/2017/03/17/fileless-uac-bypass-using-sdclt-exe/
    - https://github.com/hfiref0x/UACME
author: Omer Yampel, Christian Burkard (Nextron Systems)
date: 2017-03-17
modified: 2023-08-17
tags:
    - attack.privilege-escalation
    - attack.t1548.002
    - car.2019-04-001
logsource:
    category: registry_set
    product: windows
detection:
    selection1:
        TargetObject|endswith: 'Software\Classes\exefile\shell\runas\command\isolatedCommand'
    selection2:
        TargetObject|endswith: 'Software\Classes\Folder\shell\open\command\SymbolicLinkValue'
        Details|re: '-1[0-9]{3}\\Software\\Classes\\'
    condition: 1 of selection*
falsepositives:
    - Unknown
level: high

title: UAC Bypass Abusing Winsat Path Parsing - Registry
id: 6597be7b-ac61-4ac8-bef4-d3ec88174853
status: test
description: Detects the pattern of UAC Bypass using a path parsing issue in winsat.exe (UACMe 52)
references:
    - https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2023-08-17
tags:
    - attack.privilege-escalation
    - attack.t1548.002
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|contains: '\Root\InventoryApplicationFile\winsat.exe|'
        TargetObject|endswith: '\LowerCaseLongPath'
        Details|startswith: 'c:\users\'
        Details|endswith: '\appdata\local\temp\system32\winsat.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

title: Shell Open Registry Keys Manipulation
id: 152f3630-77c1-4284-bcc0-4cc68ab2f6e7
related:
    - id: dd3ee8cc-f751-41c9-ba53-5a32ed47e563
      type: similar
status: test
description: Detects the shell open key manipulation (exefile and ms-settings) used for persistence and the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
references:
    - https://github.com/hfiref0x/UACME
    - https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/
    - https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass
    - https://tria.ge/211119-gs7rtshcfr/behavioral2 [Lokibot sample from Nov 2021]
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-01-13
tags:
    - attack.persistence
    - attack.privilege-escalation
    - attack.t1548.002
    - attack.t1546.001
logsource:
    category: registry_event
    product: windows
detection:
    selection1:
        EventType: SetValue
        TargetObject|endswith: 'Classes\ms-settings\shell\open\command\SymbolicLinkValue'
        Details|contains: '\Software\Classes\{'
    selection2:
        TargetObject|endswith: 'Classes\ms-settings\shell\open\command\DelegateExecute'
    selection3:
        EventType: SetValue
        TargetObject|endswith:
            - 'Classes\ms-settings\shell\open\command\(Default)'
            - 'Classes\exefile\shell\open\command\(Default)'
    filter_sel3:
        Details: '(Empty)'
    condition: selection1 or selection2 or (selection3 and not filter_sel3)
falsepositives:
    - Unknown
level: high