35 lines
1.2 KiB
YAML
35 lines
1.2 KiB
YAML
title: ISO Image Mount
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author: Syed Hasan (@syedhasan009)
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date: 2021/05/29
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description: Detects the mount of ISO images on an endpoint
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detection:
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SELECTION_1:
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EventID: 4663
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SELECTION_2:
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ObjectServer: Security
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SELECTION_3:
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ObjectType: File
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SELECTION_4:
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ObjectName: \Device\CdRom*
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
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falsepositives:
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- Software installation ISO files
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id: 0248a7bc-8a9a-4cd8-a57e-3ae8e073a073
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level: medium
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logsource:
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definition: The advanced audit policy setting "Object Access > Audit Removable
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Storage" must be configured for Success/Failure
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product: windows
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service: security
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references:
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- https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/malicious-spam-campaign-uses-iso-image-files-to-deliver-lokibot-and-nanocore
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- https://www.proofpoint.com/us/blog/threat-insight/threat-actor-profile-ta2719-uses-colorful-lures-deliver-rats-local-languages
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- https://twitter.com/MsftSecIntel/status/1257324139515269121
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status: experimental
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tags:
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- attack.initial_access
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- attack.t1566.001
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yml_filename: win_iso_mount.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/builtin
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