Suspicious BumbleBee C2 URI Pattern (via proxy)

PremiumReviewedSigma · Medium · v1
Category
proxy
Author
HuntRule
Published
2026-06-19
Updated
2026-08-28

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 web requests to the BumbleBee command-and-control URI paths such as get_load, gate and gates. These fixed endpoint names are used by the loader to fetch tasks and payloads. Matching this beacon pattern surfaces infected hosts communicating with attacker infrastructure for tasking and payload delivery.

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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.