auto-generated queries from markdown notes

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2020-11-23 12:08:31 -06:00
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title: Parent PID Spoofing
description: Detects parent PID spoofing through Cross Process indicators (SrcProcParentName
limits scope heavily) as well as detecting the use of PPID-Spoof powershell script
through Command Scripts indicators. Update the TgtProcName list to filter noise.
author: keyboardcrunch
date: 10/10/2020
modified: null
mitre:
tactic: Defense Evasion, Privilege Escalation
technique: T1134
subtechnique: 004
operating_system: windows
query: (TgtProcRelation = "not_in_storyline" AND EventType = "Open Remote Process
Handle" AND SrcProcParentName In Contains Anycase ("userinit.exe","powershell.exe","cmd.exe")
AND TgtProcName != "sihost.exe" And TgtProcIntegrityLevel != "LOW" AND TgtProcName
Not In ("SystemSettings.exe")) OR (SrcProcCmdScript ContainsCIS "PPID-Spoof" AND
SrcProcCmdScript ContainsCIS "hSpoofParent = [Kernel32]::OpenProcess")
false_positives: null
tags: null