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Caffeine is a phishing-as-a-service (PhaaS) operation associated with credential phishing against Microsoft 365 users. It has been linked to campaigns using quishing techniques, in which QR codes embedded in PDF lures direct victims to counterfeit Microsoft 365 authentication pages. Activity associated with this ecosystem has supported business email compromise objectives and adversary-in-the-middle phishing designed to capture credentials and abuse authenticated sessions, including interception of multi-factor authentication flows. Reporting indicates that ONNX Store is a revamped edition of Caffeine based on overlapping tactics, techniques, and procedures. The operation is financially motivated and lowers the barrier to entry for phishing activity by providing phishing infrastructure and kits to other threat actors. Observed tradecraft includes social-engineering-based initial access, credential theft, session hijacking, and defense evasion through techniques such as encrypted client-side code and hosting choices intended to slow disruption.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
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.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A phishing-as-a-service operation assessed as closely related to or a predecessor of ONNX Store, associated with similar phishing TTPs.
Egypt-linked threat actor cluster listed in Microsoft's naming taxonomy mapping.
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.