29 lines
978 B
YAML
29 lines
978 B
YAML
title: Suspicious PFX File Creation
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author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)
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date: 2020/05/02
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description: A general detection for processes creating PFX files. This could be an
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indicator of an adversary exporting a local certificate to a PFX file.
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detection:
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SELECTION_1:
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EventID: 11
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SELECTION_2:
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TargetFilename: '*.pfx'
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condition: (SELECTION_1 and SELECTION_2)
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falsepositives:
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- System administrators managing certififcates.
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id: dca1b3e8-e043-4ec8-85d7-867f334b5724
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level: medium
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logsource:
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category: file_event
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product: windows
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references:
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- https://github.com/OTRF/detection-hackathon-apt29/issues/14
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- https://threathunterplaybook.com/evals/apt29/detections/6.B.1_6392C9F1-D975-4F75-8A70-433DEDD7F622.html
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status: experimental
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tags:
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- attack.credential_access
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- attack.t1552.004
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yml_filename: sysmon_susp_pfx_file_creation.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/file_event
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