Invoke-Obfuscation CLIP+ Launcher - Security

title: Invoke-Obfuscation CLIP+ Launcher - Security
id: 4edf51e1-cb83-4e1a-bc39-800e396068e3
related:
    - id: f7385ee2-0e0c-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: 2022-11-27
tags:
    - attack.stealth
    - attack.t1027
    - attack.execution
    - attack.t1059.001
logsource:
    product: windows
    service: security
    definition: The 'System Security Extension' audit subcategory need to be enabled to log the EID 4697
detection:
    selection:
        EventID: 4697
        ServiceFileName|contains|all:
            - 'cmd'
            - '&&'
            - 'clipboard]::'
    condition: selection
falsepositives:
    - Unknown
level: high