SigmaHQ/rules/windows/process_creation/win_wsreset_uac_bypass.yml

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YAML

title: Wsreset UAC Bypass
id: bdc8918e-a1d5-49d1-9db7-ea0fd91aa2ae
status: experimental
description: Detects a method that uses Wsreset.exe tool that can be used to reset the Windows Store to bypass UAC
references:
- https://lolbas-project.github.io/lolbas/Binaries/Wsreset/
- https://www.activecyber.us/activelabs/windows-uac-bypass
- https://twitter.com/ReaQta/status/1222548288731217921
author: Florian Roth
date: 2020/01/30
modified: 2020/08/29
tags:
- attack.privilege_escalation
- attack.defense_evasion
- attack.t1548.002
- attack.t1088 # an old one
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith:
- '\WSreset.exe'
condition: selection
fields:
- CommandLine
falsepositives:
- Unknown sub processes of Wsreset.exe
level: high