frack113
29 lines
1.3 KiB
YAML
29 lines
1.3 KiB
YAML
title: Registry Key Creation or Modification for Shim DataBase
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id: dfb5b4e8-91d0-4291-b40a-e3b0d3942c45
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description: |
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Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by application shims.
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The Microsoft Windows Application Compatibility Infrastructure/Framework (Application Shim) was created to allow for backward compatibility of software as the operating system codebase changes over time
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author: frack113
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date: 2021/12/30
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status: experimental
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1546.011/T1546.011.md#atomic-test-3---registry-key-creation-andor-modification-events-for-sdb
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- https://www.fireeye.com/blog/threat-research/2017/05/fin7-shim-databases-persistence.html
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logsource:
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category: registry_event
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product: windows
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detection:
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selection:
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TargetObject|startswith:
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- 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\InstalledSDB\'
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- 'HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Custom\'
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EventType: SetValue
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filter:
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Details: ''
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condition: selection and not filter
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falsepositives:
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- Unknown
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level: medium
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tags:
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- attack.persistence
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- attack.t1546.011 |