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UNC5156 is a cyber intrusion and extortion actor associated with Cameron Wagenius, also known as KiberPhant0m. The actor has been linked to intrusions affecting Snowflake customers beginning in early 2024 and to subsequent extortion activity involving the unlawful posting and transfer of confidential information. Reported conduct includes stealing sensitive data from victim organizations and attempting to monetize that access through extortion and sale of stolen information. Court-linked reporting also indicates an alleged attempt to contact what was believed to be a foreign intelligence service in order to sell stolen data, highlighting overlap between financially motivated cybercrime and potential national-security implications. Based on the available facts, UNC5156 is best characterized as a financially motivated data-theft and extortion actor rather than a confirmed state-sponsored group.
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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.
Attributed origin per open-source reporting.
2 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Match sector + geo + tech-stack targeting against your real footprint.
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.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.