Unsigned Image Loaded Into LSASS Process

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Loading unsigned image (DLL, EXE) into LSASS process

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "sa_imageloaded" AND PROCESSNAME endswith "\lsass.exe" AND SIGNED = "false" select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.PRODUCT_NAME,Action1.OBJECTNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Teymur Kheirkhabarov, oscd.community