SixLittleMonkeys is a China-aligned espionage threat actor associated with intrusions against diplomatic and government entities, particularly in Central Asia and neighboring regions. The group is also referred to as Microcin. Reporting links it to campaigns targeting Central Asian diplomatic organizations and broader government bodies in Central Asia, Russia, Belarus, Mongolia, and the Middle East. SixLittleMonkeys is best known for deploying the Microcin trojan, Gh0st RAT, Mikroceen, and malware assessed to be related such as B&W. The actor has used multi-stage Windows malware chains and has been observed delivering modules through steganography hosted on legitimate cloud services. Tradecraft associated with the cluster includes use of remote access trojans, covert module delivery, and targeting patterns consistent with long-term intelligence collection. The group has also been linked through malware and tradecraft overlaps to other China-aligned clusters including Webworm, FishMonger, and Space Pirates, with shared associations around Trochilus-derived tooling, although these remain distinct tracking designations. The actor’s operations are consistent with state-aligned cyber espionage rather than financially motivated crime. Known activity emphasizes compromise of diplomatic and governmental targets, malware reuse and evolution, and operational overlap with other Chinese intrusion sets active across Eurasia.
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.
Geographies tied to known operations.
Attributed origin per open-source reporting.
3 malware families attributed to this actor across reporting.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Chinese state-linked group referenced for tradecraft overlap with FishMonger and Webworm in relation to the Trochilus codebase.
Threat actor referenced as sharing tradecraft commonalities with Webworm and FishMonger.
China-nexus cluster overlapping with Webworm; known for deploying Gh0st RAT and Mikroceen against entities in Central Asia, Russia, Belarus, and Mongolia.
Referenced only as a China-aligned APT group linked to Webworm.
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.