threat actor
UNC5337
UNC5337 is a suspected China-nexus espionage actor that compromised Ivanti Connect Secure VPN appliances as early as Jan. 2024. UNC5337 is suspected to exploit CVE-2023-46805 (authentication bypass) and CVE-2024-21887 (command injection) for infecting Ivanti Connect Secure appliances. UNC5337 leveraged multiple custom malware families including the SPAWNSNAIL passive backdoor, SPAWNMOLE tunneler, SPAWNANT installer, and SPAWNSLOTH log tampering utility. Mandiant suspects with medium confidence t
Curated · btcintel
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Facts
- id
- unc5337
- kind
- threat actor
- status
- unknown
- aliases
- —
- jurisdictions
- —
- claims naming it
- 0 · 0 attributions · 0 relations · 0 events
Identifiers
- misp-galaxy 6fcf8d1f-2e68-4982-a579-2ca5595e4990via misp-galaxy-threat-actor
Relations
computedno relations recorded for this entity
Events
computedno dated events recorded for this entity
Claims naming this entity
computedno current claim names this entity
Subjects0 subjects carry a claim naming this entity · a sample
computedno subject carries a claim naming this entity
Community
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