Loading threat actor…
UNC3347 is a suspected Chinese cyber espionage activity cluster tracked for exploiting the Microsoft Support Diagnostic Tool vulnerability CVE-2022-30190, also known as Follina, in April 2022. The cluster targeted telecommunications and business service providers in South Asia. Its observed tradecraft indicates use of zero-day exploitation for initial access, consistent with broader Chinese espionage patterns of deploying newly discovered exploits against strategically relevant organizations. UNC3347 is one of several distinct China-linked clusters observed using Follina during the same period, suggesting access to shared exploit logistics or a centralized support function distributing offensive capability across multiple espionage teams. High-confidence reporting directly ties UNC3347 to exploitation activity against enterprise targets, but publicly available detail on its malware, persistence mechanisms, post-compromise actions, and sub-group structure remains limited.
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.
1 distinct technique observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 CVE this actor has used in observed campaigns. 1 of them exploited in the wild.
1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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.