sigmaDRL-1.1from SigmaHQ/sigma

Invoke-Obfuscation CLIP+ Launcher - PowerShell Module

Detects Obfuscated use of Clip.exe to execute PowerShell

Quality

FP risk

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Forks

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ATT&CK techniques

T1027 T1059.001

Rule sourcerules/windows/powershell/powershell_module/posh_pm_invoke_obfuscation_clip.yml

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.defense-evasion
    - 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