frack113
24 lines
761 B
YAML
24 lines
761 B
YAML
title: Rclone Activity via Proxy
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id: 2c03648b-e081-41a5-b9fb-7d854a915091
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status: experimental
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description: Detects the use of rclone, a command-line program to manage files on cloud storage, via its default user-agent string
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references:
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- https://rclone.org/
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- https://www.kroll.com/en/insights/publications/cyber/new-m365-business-email-compromise-attacks-with-rclone
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author: Janantha Marasinghe
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date: 2022/10/18
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tags:
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- attack.exfiltration
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- attack.t1567.002
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logsource:
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category: proxy
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detection:
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selection:
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c-useragent|startswith: 'rclone/v'
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condition: selection
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fields:
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- c-ip
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falsepositives:
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- Valid requests with this exact user agent to that is used by legitimate scripts or sysadmin operations
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level: medium
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