Florian Roth
23 lines
860 B
YAML
23 lines
860 B
YAML
title: Sliver C2 Implant Activity Pattern
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id: 42333b2c-b425-441c-b70e-99404a17170f
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status: experimental
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description: Detects process activity patterns as seen being used by Sliver C2 framework implants
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author: Nasreddine Bencherchali, Florian Roth
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references:
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- https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/implant/sliver/shell/shell_windows.go#L36
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- https://www.microsoft.com/security/blog/2022/08/24/looking-for-the-sliver-lining-hunting-for-emerging-command-and-control-frameworks/
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date: 2022/08/25
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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_cmdline:
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CommandLine|contains: '-NoExit -Command [Console]::OutputEncoding=[Text.UTF8Encoding]::UTF8'
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condition: 1 of selection*
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falsepositives:
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- Unlikely
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level: critical
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tags:
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- attack.execution
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- attack.t1059
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