Windows Spooler Service Suspicious Binary Load

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detect DLL Load from Spooler Service backup folder

Severity

Attention

Rule Requirement

Criteria

Action1: actionname = "sa_imageloaded" AND PROCESSNAME endswith "\spoolsv.exe" AND OBJECTNAME contains "\Windows\System32\spool\drivers\x64\3\,\Windows\System32\spool\drivers\x64\4" AND OBJECTNAME endswith ".dll" select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.PRODUCT_NAME,Action1.OBJECTNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

FPT.EagleEye, Thomas Patzke (improvements)