title: Execution via CL_Invocation.ps1 (2 Lines)
id: f588e69b-0750-46bb-8f87-0e9320d57536
status: unsupported
description: Detects Execution via SyncInvoke in CL_Invocation.ps1 module
references:
    - https://lolbas-project.github.io/lolbas/Scripts/Cl_invocation/
    - https://twitter.com/bohops/status/948061991012327424
author: oscd.community, Natalia Shornikova
date: 2020/10/14
modified: 2023/02/24
tags:
    - attack.defense_evasion
    - attack.t1216
logsource:
    product: windows
    category: ps_script
    definition: 'Requirements: Script Block Logging must be enabled'
detection:
    selection:
        ScriptBlockText|contains:
            - 'CL_Invocation.ps1'
            - 'SyncInvoke'
    condition: selection | count(ScriptBlockText) by Computer > 2
    # PS > Import-Module c:\Windows\diagnostics\system\Audio\CL_Invocation.ps1
    # PS > SyncInvoke c:\Evil.exe
falsepositives:
    - Unknown
level: high