Suspicious Userinit Child Process
Last updated on:
In this page
About the rule
Rule Type
Standard
Rule Description
Detects a suspicious child process of userinit
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND PARENTPROCESSNAME endswith "\userinit.exe" AND (COMMANDLINE notcontains "\netlogon" AND (PROCESSNAME notendswith "\explorer.exe" AND ORIGINALFILENAME != "explorer.exe") AND isExist(PROCESSNAME))
select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Florian Roth (Nextron Systems), Samir Bousseaden (idea)
