derm0nix is a threat actor alias associated with Hackero$ Crew that has been publicly linked to a claimed breach of the Portal de Salud de Culiacán, a municipal government health system in Mexico. The actor allegedly exposed sensitive patient information and distributed the data without payment, indicating a data-leak and public exposure posture rather than a confirmed ransomware operation. Reported victimology in this case spans both government and health-related functions, with the alleged compromised information including personal identity data, contact information, employment-related details, and detailed medical records. The available reporting attributes the claim to the actor but states that the breach itself remains unverified. Based on the currently available facts, derm0nix is best characterized as a data-leak actor associated with an intrusion claim affecting Mexican public-sector health services. High-confidence behavioral attributes supported here are initial access sufficient to claim compromise and exfiltration through alleged public release of stolen data. Broader assessments about tooling, persistence, privilege escalation, or wider campaign history are not currently available.
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Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
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Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
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