54 lines
1.6 KiB
YAML
54 lines
1.6 KiB
YAML
title: Execute From Alternate Data Streams
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author: frack113
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date: 2021/09/01
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description: Adversaries may use NTFS file attributes to hide their malicious data
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in order to evade detection
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_10:
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CommandLine: '* /E *'
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SELECTION_11:
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CommandLine: '*esentutl *'
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SELECTION_12:
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CommandLine: '* /y *'
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SELECTION_13:
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CommandLine: '* /d *'
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SELECTION_14:
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CommandLine: '* /o *'
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SELECTION_2:
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CommandLine: '*txt:*'
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SELECTION_3:
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CommandLine: '*type *'
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SELECTION_4:
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CommandLine: '* > *'
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SELECTION_5:
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CommandLine: '*makecab *'
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SELECTION_6:
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CommandLine: '*.cab*'
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SELECTION_7:
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CommandLine: '*reg *'
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SELECTION_8:
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CommandLine: '* export *'
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SELECTION_9:
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CommandLine: '*regedit *'
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condition: (SELECTION_1 and SELECTION_2 and ((SELECTION_3 and SELECTION_4) or
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(SELECTION_5 and SELECTION_6) or (SELECTION_7 and SELECTION_8) or (SELECTION_9
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and SELECTION_10) or (SELECTION_11 and SELECTION_12 and SELECTION_13 and SELECTION_14)))
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falsepositives:
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- Unknown
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id: 7f43c430-5001-4f8b-aaa9-c3b88f18fa5c
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level: medium
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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/redcanaryco/atomic-red-team/blob/master/atomics/T1564.004/T1564.004.md
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1564.004
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yml_filename: process_creation_alternate_data_streams.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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