Suspicious BLOODALCHEMY Command and Control URI Pattern via Proxy

PremiumReviewedSigma · Medium · v1
Category
proxy
Author
HuntRule
Published
2026-09-19
Updated
2026-09-19

ATT&CK techniques

C2
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. Exfiltration

  13. Impact

What it detects

This rule detects outbound HTTP requests carrying the Inform logger URI path used by the BLOODALCHEMY backdoor for command and control. The distinctive URI structure is a network side indicator of the backdoor checking in with its server.

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Suspicious BLOODALCHEMY Command and Control URI Pattern via Proxy
Pivot detection · T1071.001 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.