Nasreddine Bencherchali
40 lines
1.2 KiB
YAML
40 lines
1.2 KiB
YAML
title: Chisel Tunneling Tool Usage
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id: 8b0e12da-d3c3-49db-bb4f-256703f380e5
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related:
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- id: cf93e05e-d798-4d9e-b522-b0248dc61eaf
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type: similar
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status: experimental
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description: Detects usage of the Chisel tunneling tool via the commandline arguments
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references:
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- https://github.com/jpillora/chisel/
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- https://arcticwolf.com/resources/blog/lorenz-ransomware-chiseling-in/
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- https://blog.sekoia.io/lucky-mouse-incident-response-to-detection-engineering/
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author: Florian Roth
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date: 2022/09/13
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modified: 2022/12/07
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tags:
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- attack.command_and_control
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- attack.t1090.001
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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_img:
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Image|endswith: '\chisel.exe'
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selection_param1:
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CommandLine|contains:
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- 'exe client '
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- 'exe server '
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selection_param2:
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CommandLine|contains:
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- '-socks5'
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- '-reverse'
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- ' r:'
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- ':127.0.0.1:'
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- '-tls-skip-verify '
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- ':socks'
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condition: selection_img or all of selection_param*
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falsepositives:
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- Some false positives may occure with other tools with similar commandlines
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level: high
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