Code Execution via Pcwutl.dll

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detects launch of executable by calling the LaunchApplication function from pcwutl.dll library.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\rundll32.exe" OR ORIGINALFILENAME = "RUNDLL32.EXE") AND (COMMANDLINE contains "pcwutl" AND COMMANDLINE contains "LaunchApplication") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Julia Fomina, oscd.community