--- Name: Gpscript.exe Description: Used by group policy to process scripts Author: 'Oddvar Moe' Created: 2018-05-25 Commands: - Command: Gpscript /logon Description: Executes logon scripts configured in Group Policy. Usecase: Add local group policy logon script to execute file and hide from defensive counter measures Category: Execute Privileges: Administrator MitreID: T1218 OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 - Command: Gpscript /startup Description: Executes startup scripts configured in Group Policy Usecase: Add local group policy logon script to execute file and hide from defensive counter measures Category: Execute Privileges: Administrator MitreID: T1218 OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 Full_Path: - Path: C:\Windows\System32\gpscript.exe - Path: C:\Windows\SysWOW64\gpscript.exe Code_Sample: - Code: Detection: - Sigma: https://github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_lolbin_gpscript.yml - IOC: Scripts added in local group policy - IOC: Execution of Gpscript.exe after logon Resources: - Link: https://oddvar.moe/2018/04/27/gpscript-exe-another-lolbin-to-the-list/ Acknowledgement: - Person: Oddvar Moe Handle: '@oddvarmoe'