Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
23 lines
737 B
YAML
23 lines
737 B
YAML
title: Curl Usage on Linux
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id: ea34fb97-e2c4-4afb-810f-785e4459b194
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status: test
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description: Detects a curl process start on linux, which indicates a file download from a remote location or a simple web request to a remote server
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references:
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- https://www.trendmicro.com/en_us/research/22/i/how-malicious-actors-abuse-native-linux-tools-in-their-attacks.html
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author: Nasreddine Bencherchali (Nextron Systems)
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date: 2022-09-15
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tags:
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- attack.command-and-control
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- attack.t1105
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logsource:
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category: process_creation
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product: linux
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detection:
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selection:
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Image|endswith: '/curl'
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condition: selection
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falsepositives:
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- Scripts created by developers and admins
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- Administrative activity
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level: low
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