Basin Castle, also known as Mustang Panda, is a PRC-nexus cyber-espionage threat actor. The group has used large language models to research and profile high-value targets, produce and translate localized social-engineering lures, author obfuscated custom malware, and troubleshoot commands during post-exploitation activity. These uses support reconnaissance, social engineering, defense evasion, and operational post-exploitation workflows.
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.
Attributed origin per open-source reporting.
4 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.
PRC-nexus actor using LLMs across reconnaissance, localized social engineering, malware development, and post-exploitation support.
China-nexus cyber-espionage activity using LLMs for high-value-target research and operational troubleshooting during intrusions.
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.