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Common Raven IP indicators

SIGhighconfidence 77/100generated 2026-10-18

Any of 2 high-confidence IP indicators skopnix attributes to Common Raven.

ATT&CK: T1071 mitre ↗
Linked actors: Common Raven
False positives: Every value is a skopnix indicator tied to Common Raven with confidence >= 77 from >= 2 independent sources, warninglist-clean (reserved / CDN / cloud / scanners / top sites) — re-validate against last_seen before blocking.

Sigma rule

skopnix-sigma-actor-common-raven-ip-1583f149.ymldownload .yml ↓

title: Skopnix - Common Raven IP indicators
id: fb45f3bd-b7e4-5868-bd90-de5786ac3763
status: experimental
description: Any of 2 high-confidence IP indicators skopnix attributes to Common Raven.
references:
  - https://skopnix.com/actors/common-raven
author: skopnix
date: '2026-10-18'
tags:
  - attack.command-and-control
  - attack.t1071
logsource:
  category: firewall
detection:
  selection:
    dst_ip:
      - 178.73.192.17
      - 46.246.84.17
  condition: selection
falsepositives:
  - Legitimate services sharing the address; verify against skopnix confidence + last_seen
level: high

How to deploy on Sigma

1.Convert for your SIEM with sigma-cli / pySigma, e.g. sigma convert -t splunk -p sysmon rule.yml.
2.Run it as a hunt first: every rule ships as status experimental.
3.Promote to an alert once a week of results is clean on your data.

Check · The processing pipeline must map the logsource (firewall, dns, proxy, webserver, process_creation) to your field names.

References

skopnix.com/actors/common-raven ↗