title: Execution via CL_Invocation.ps1
id: 4cd29327-685a-460e-9dac-c3ab96e549dc
description: Detects Execution via SyncInvoke in CL_Invocation.ps1 module
status: experimental
author: oscd.community, Natalia Shornikova
date: 2020/10/14
modified: 2021/10/16
references:
    - https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSScripts/Cl_invocation.yml
    - https://twitter.com/bohops/status/948061991012327424
tags:
    - attack.defense_evasion
    - attack.t1216
logsource:
    product: windows
    category: ps_script
    definition: Script block logging must be enabled
detection:
    selection:
        ScriptBlockText|contains|all:
          - 'CL_Invocation.ps1'
          - 'SyncInvoke'
    condition: selection
falsepositives:
    - Unknown
level: high