--- Name: AppCert.exe Description: Windows App Certification Kit command-line tool. Author: Avihay Eldad Created: 2024-03-06 Commands: - Command: appcert.exe test -apptype desktop -setuppath c:\windows\system32\notepad.exe -reportoutputpath c:\users\public\output.xml Description: Execute an executable file via the Windows App Certification Kit command-line tool. Usecase: Performs execution of specified file, can be used as a defense evasion Category: Execute Privileges: Administrator MitreID: T1127 OperatingSystem: Windows - Command: appcert.exe test -apptype desktop -setuppath c:\users\public\malicious.msi -setupcommandline /q -reportoutputpath c:\users\public\output.xml Description: Install an MSI file via an msiexec instance spawned via appcert.exe as parent process. Usecase: Execute custom made MSI file with malicious code Category: Execute Privileges: Administrator MitreID: T1218.007 OperatingSystem: Windows Full_Path: - Path: C:\Program Files (x86)\Windows Kits\10\App Certification Kit\appcert.exe - Path: C:\Program Files\Windows Kits\10\App Certification Kit\appcert.exe Resources: - Link: https://learn.microsoft.com/windows/win32/win_cert/using-the-windows-app-certification-kit Acknowledgement: - Person: Avihay Eldad Handle: '@AvihayEldad'