---
Name: CL_Mutexverifiers.ps1
Description: Proxy execution with CL_Mutexverifiers.ps1
Author: Oddvar Moe
Created: 2018-05-25
Commands:
  - Command: . C:\Windows\diagnostics\system\AERO\CL_Mutexverifiers.ps1   \nrunAfterCancelProcess {PATH:.ps1}
    Description: Import the PowerShell Diagnostic CL_Mutexverifiers script and call runAfterCancelProcess to launch an executable.
    Usecase: Proxy execution
    Category: Execute
    Privileges: User
    MitreID: T1216
    OperatingSystem: Windows 10
    Tags:
      - Execute: PowerShell
Full_Path:
  - Path: C:\Windows\diagnostics\system\WindowsUpdate\CL_Mutexverifiers.ps1
  - Path: C:\Windows\diagnostics\system\Audio\CL_Mutexverifiers.ps1
  - Path: C:\Windows\diagnostics\system\WindowsUpdate\CL_Mutexverifiers.ps1
  - Path: C:\Windows\diagnostics\system\Video\CL_Mutexverifiers.ps1
  - Path: C:\Windows\diagnostics\system\Speech\CL_Mutexverifiers.ps1
Detection:
  - Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_lolbin_cl_mutexverifiers.yml
Resources:
  - Link: https://twitter.com/pabraeken/status/995111125447577600
Acknowledgement:
  - Person: Pierre-Alexandre Braeken
    Handle: '@pabraeken'
