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Update shell open key rule #2282

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merged 3 commits into from
Nov 19, 2021
Merged

Update shell open key rule #2282

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79cf80f
Update shell open key rule
Karneades Nov 19, 2021
74eac01
Update date after shell open rule change
Karneades Nov 19, 2021
a1dc685
Add note regarding persistence in shell open rule
Karneades Nov 19, 2021
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8 changes: 5 additions & 3 deletions ...ry_event/sysmon_uac_bypass_shell_open.yml → ...registry_shell_open_keys_manipulation.yml
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@@ -1,18 +1,20 @@
title: UAC Bypass Using Registry Shell Open Keys
title: Shell Open Registry Keys Manipulation
id: 152f3630-77c1-4284-bcc0-4cc68ab2f6e7
description: Detects the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
description: Detects the shell open key manipulation (exefile and ms-settings) used for persistence and the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
author: Christian Burkard
date: 2021/08/30
modified: 2021/09/17
modified: 2021/11/19
status: experimental
references:
- https://github.com/hfiref0x/UACME
- https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/
- https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass
- https://tria.ge/211119-gs7rtshcfr/behavioral2 [Lokibot sample from Nov 2021]
tags:
- attack.defense_evasion
- attack.privilege_escalation
- attack.t1548.002
- attack.t1546.001
logsource:
category: registry_event
product: windows
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