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31 lines
915 B
YAML
31 lines
915 B
YAML
title: Mshta JavaScript Execution
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id: 67f113fa-e23d-4271-befa-30113b3e08b1
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description: Identifies suspicious mshta.exe commands.
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status: experimental
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author: E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community
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date: 2019/10/24
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modified: 2020/09/01
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references:
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- https://eqllib.readthedocs.io/en/latest/analytics/6bc283c4-21f2-4aed-a05c-a9a3ffa95dd4.html
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218.005/T1218.005.md
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tags:
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- attack.defense_evasion
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- attack.t1170 # an old one
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- attack.t1218.005
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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Image|endswith: '\mshta.exe'
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CommandLine|contains: 'javascript'
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condition: selection
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fields:
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- ComputerName
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- User
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- CommandLine
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falsepositives:
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- unknown
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level: high
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## todo — add sysmon eid 3 for this rule
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