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sigmamediumHunting
Scripted Diagnostics Turn Off Check Enabled - Registry
Detects enabling TurnOffCheck which can be used to bypass defense of MSDT Follina vulnerability
Detection Query
selection:
TargetObject|endswith: \Policies\Microsoft\Windows\ScriptedDiagnostics\TurnOffCheck
Details: DWORD (0x00000001)
condition: selection
Author
Christopher Peacock @securepeacock, SCYTHE @scythe_io
Created
2022-06-15
Data Sources
windowsRegistry Set Events
Platforms
windows
Tags
attack.defense-evasionattack.t1562.001
Raw Content
title: Scripted Diagnostics Turn Off Check Enabled - Registry
id: 7d995e63-ec83-4aa3-89d5-8a17b5c87c86
status: test
description: Detects enabling TurnOffCheck which can be used to bypass defense of MSDT Follina vulnerability
references:
- https://twitter.com/wdormann/status/1537075968568877057?s=20&t=0lr18OAnmAGoGpma6grLUw
author: 'Christopher Peacock @securepeacock, SCYTHE @scythe_io'
date: 2022-06-15
modified: 2023-08-17
tags:
- attack.defense-evasion
- attack.t1562.001
logsource:
product: windows
category: registry_set
detection:
selection:
TargetObject|endswith: '\Policies\Microsoft\Windows\ScriptedDiagnostics\TurnOffCheck'
Details: 'DWORD (0x00000001)'
condition: selection
falsepositives:
- Administrator actions
level: medium