Threat actor
APT20
Last fetched
APT20 is a threat actor tracked in WhisperGraph's MITRE ATT&CK corpus, observed using 0 techniques and also known as 4 other names.
Also known as
VIOLIN PANDA, TH3Bug, Crawling Taurus, RIDGE CASTLE
Description
We’ve uncovered some new data and likely attribution regarding a series of APT watering hole attacks this past summer. Watering hole attacks are an increasingly popular component of APT campaigns, as many people are more aware of spear phishing and are less likely to open documents or click on links in unsolicited emails. Watering hole attacks offer a much better chance of success because they involve compromising legitimate websites and installing malware intended to compromise website visitors. These are often popular websites frequented by people who work in specific industries or have political sympathies to which the actors want to gain access. In contrast to many other APT campaigns, which tend to rely heavily on spear phishing to gain victims, “th3bug” is known for compromising legitimate websites their intended visitors are likely to frequent. Over the summer they compromised several sites, including a well-known Uyghur website written in that native language.
Techniques by tactic
No ATT&CK techniques are recorded for APT20 in WhisperGraph.
Attributed infrastructure
None published. WhisperGraph carries no ATTRIBUTED_TO edge to APT20 today — this states the absence of a published link, not that APT20 has no infrastructure.
References
- http://researchcenter.paloaltonetworks.com/2014/09/recent-watering-hole-attacks-attributed-apt-group-th3bug-using-poison-ivy/
- https://www.fox-it.com/nl/actueel/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/
- https://paper.seebug.org/papers/APT/APT_CyberCriminal_Campagin/2015/Aug.10.The_Italian_Connection_An_analysis_of_exploit_supply_chains_and_digital_quartermasters/HTExploitTelemetry.pdf
- https://unit42.paloaltonetworks.com/atoms/crawling-taurus/
- https://www.mandiant.com/resources/insights/apt-groups
- https://cloud.google.com/blog/topics/threat-intelligence/updated-cyber-threat-actor-naming-system/
© The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.
Related pages
Pivot from APT20 into its techniques, tactics and any attributed infrastructure.
Queries
Resolves the slug to this actor, merging every duplicate node sharing the same name.
MATCH (a:ACTOR)
WHERE a.name =~ $pattern OR any(x IN a.aliases WHERE x =~ $pattern)
RETURN a.id AS id, a.name AS name, a.aliases AS aliases, a.description AS description,
a.references AS references, a.campaigns AS campaigns
LIMIT 25Run yourself →Techniques this actor uses, grouped by the tactic each one serves.
MATCH (a:ACTOR {name: $name})-[:USES_TECHNIQUE]->(t:ATTACK_PATTERN)
OPTIONAL MATCH (t)-[:USES_TACTIC]->(tac:ATTACK_PATTERN)
RETURN t.id AS techniqueId, t.name AS techniqueName, tac.id AS tacticId, tac.name AS tacticName
LIMIT 1000Run yourself →Infrastructure publicly attributed to this actor.
MATCH (n)-[:ATTRIBUTED_TO]->(a:ACTOR {name: $name})
RETURN labels(n)[0] AS kind, n.name AS name
LIMIT 25Run yourself →Or query Whisper from your own LLM workflow via the Whisper MCP server.