Remote Code Execute via Winrm.vbs

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About the rule

Rule Type

Standard

Rule Description

Detects an attempt to execute code or create service on remote host via winrm.vbs.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\cscript.exe" OR ORIGINALFILENAME = "cscript.exe") AND (COMMANDLINE contains "winrm" AND COMMANDLINE contains "invoke Create wmicimv2/Win32_" AND COMMANDLINE contains "-r:http") 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