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.
26 lines
782 B
YAML
26 lines
782 B
YAML
title: DNS Query for Anonfiles.com Domain - Sysmon
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id: 065cceea-77ec-4030-9052-fc0affea7110
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related:
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- id: 29f171d7-aa47-42c7-9c7b-3c87938164d9
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type: similar
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status: test
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description: Detects DNS queries for "anonfiles.com", which is an anonymous file upload platform often used for malicious purposes
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references:
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- https://www.trendmicro.com/vinfo/us/security/news/ransomware-spotlight/ransomware-spotlight-blackbyte
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author: pH-T (Nextron Systems)
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date: 2022-07-15
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modified: 2023-01-16
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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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product: windows
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category: dns_query
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detection:
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selection:
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QueryName|contains: '.anonfiles.com'
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condition: selection
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falsepositives:
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- Rare legitimate access to anonfiles.com
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level: high
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