Spoolsv Spawning Rundll32
Last updated on:
In this page
About the rule
Rule Type
Standard
Rule Description
Detects instances where the "spoolsv.exe" process initiates the spawning of the "rundll32.exe" process
Severity
Critical
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND ((PARENTPROCESSNAME endswith "Windows\SysWow64\spoolsv.exe" OR PARENTPROCESSNAME endswith "WINNT\system32\spoolsv.exe" OR PARENTPROCESSNAME endswith "Windows\System32\spoolsv.exe") AND PROCESSNAME endswith "rundll32.exe")
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
