Tanaka Zakku
46 lines
1.3 KiB
YAML
46 lines
1.3 KiB
YAML
title: Exports Registry Key To a File
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author: Oddvar Moe, Sander Wiebing, oscd.community
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date: 2020/10/07
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description: Detects the export of the target Registry key to a file.
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\regedit.exe'
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SELECTION_3:
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CommandLine: '* /E *'
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SELECTION_4:
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EventID: 1
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SELECTION_5:
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CommandLine: '*hklm*'
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SELECTION_6:
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CommandLine: '*hkey_local_machine*'
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SELECTION_7:
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CommandLine: '*\system'
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SELECTION_8:
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CommandLine: '*\sam'
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SELECTION_9:
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CommandLine: '*\security'
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condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and not ((SELECTION_4
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and (SELECTION_5 or SELECTION_6) and (SELECTION_7 or SELECTION_8 or SELECTION_9))))
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falsepositives:
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- Legitimate export of keys
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fields:
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- ParentImage
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- CommandLine
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id: f0e53e89-8d22-46ea-9db5-9d4796ee2f8a
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level: low
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logsource:
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category: process_creation
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product: windows
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references:
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- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSBinaries/Regedit.yml
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- https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f
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status: experimental
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tags:
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- attack.exfiltration
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- attack.t1012
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yml_filename: win_regedit_export_keys.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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