38 lines
974 B
YAML
38 lines
974 B
YAML
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title: Suspicious Execution from Outlook
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author: Markus Neis
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date: 2018/12/27
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description: Detects EnableUnsafeClientMailRules used for Script Execution from Outlook
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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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CommandLine: '*EnableUnsafeClientMailRules*'
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SELECTION_3:
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ParentImage: '*\outlook.exe'
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SELECTION_4:
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CommandLine: '*\\\\\*'
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SELECTION_5:
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CommandLine: '*\\\*'
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SELECTION_6:
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CommandLine: '*.exe*'
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condition: (SELECTION_1 and (SELECTION_2 or (SELECTION_3 and SELECTION_4 and SELECTION_5
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and SELECTION_6)))
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falsepositives:
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- unknown
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id: e212d415-0e93-435f-9e1a-f29005bb4723
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2020/11/28
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references:
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- https://github.com/sensepost/ruler
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- https://www.fireeye.com/blog/threat-research/2018/12/overruled-containing-a-potentially-destructive-adversary.html
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status: experimental
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tags:
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- attack.execution
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- attack.t1059
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- attack.t1202
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ruletype: SIGMA
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