DLL Execution via Rasautou.exe

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About the rule

Rule Type

Standard

Rule Description

Detects using Rasautou.exe for loading arbitrary .DLL specified in -d option and executes the export specified in -p.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\rasautou.exe" OR ORIGINALFILENAME = "rasdlui.exe") AND (COMMANDLINE contains " -d " AND COMMANDLINE contains " -p ") 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