.. /Register-cimprovider.exe

Star

Paths:

• C:\Windows\System32\Register-cimprovider.exe
• C:\Windows\SysWOW64\Register-cimprovider.exe

Resources:

• https://twitter.com/PhilipTsukerman/status/992021361106268161

Acknowledgements:

• Philip Tsukerman (@PhilipTsukerman)

Detections:

• Sigma: https://github.com/SigmaHQ/sigma/blob/35a7244c62820fbc5a832e50b1e224ac3a1935da/rules/windows/process_creation/proc_creation_win_susp_register_cimprovider.yml
• IOC: Register-cimprovider.exe execution and cmdline DLL load may be supsicious

Execute

1. Load the target .DLL.

   Register-cimprovider -path "C:\folder\evil.dll"

   Use case

   Execute code within dll file

   Privileges required

   User

   Operating systems

   Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11

   ATT&CK® technique

   T1218

   Tags

   Execute: DLL