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29 lines
980 B
YAML
29 lines
980 B
YAML
title: DarkSide Ransomware Pattern
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id: 965fff6c-1d7e-4e25-91fd-cdccd75f7d2c
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author: Florian Roth
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date: 2021/05/14
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description: Detects DarkSide Ransomware and helpers
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status: experimental
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references:
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- https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html
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- https://app.any.run/tasks/8b9a571b-bcc1-4783-ba32-df4ba623b9c0/
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- https://www.joesandbox.com/analysis/411752/0/html#7048BB9A06B8F2DD9D24C77F389D7B2B58D2
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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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selection1:
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CommandLine|contains:
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- "=[char][byte]('0x'+"
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- ' -work worker0 -path '
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selection2:
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ParentCommandLine|contains:
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- 'DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}'
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Image|contains:
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- '\AppData\Local\Temp\'
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condition: 1 of them
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falsepositives:
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- Unknown
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- UAC bypass method used by other malware
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level: critical
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