MintsLoader Stage-Two C2 Beacon via htr.php Key and Campaign Parameters (via proxy)

PremiumReviewedSigma · High · v1
Category
proxy
Author
HuntRule
Published
2026-06-27
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 MintsLoader stage-two command-and-control beacons that request the htr.php endpoint with key, host id, and campaign parameters against DGA-generated domains. Adversaries leverage this structured request to fetch the next-stage payload keyed to the infected host, making the endpoint-and-parameter combination a strong C2 indicator.

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MintsLoader Stage-Two C2 Beacon via htr.php Key and Campaign Parameters (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.