ATT&CK

Threat actorsMITRE ATT&CK intrusion sets Malware & toolsSoftware families & tooling TechniquesTactics & techniques

ReportsPublished APT reporting SourcesEvery feed behind the archive

Developers

JSON APIFree CORS-enabled endpoints MCP serverModel Context Protocol access Source codeThis project on GitHub

Loading the archive…

Open Threat Intel Archive

Indicators are treated as facts and kept with their source_vendor, source URL, and dates; every feed is credited and redistribution-restricted feeds are flagged, not dropped. ATT&CK content is © MITRE, used under its terms. See NOTICE. The archive reports intelligence; it does not editorialize threat.

Indicators Actors Sources API GitHub

Open Threat Intel Archive

← Malware & tools

S0275malware

UPPERCUT

a.k.a. ANEL

UPPERCUT is a 32-bit HTTP-based backdoor that has been used by menuPass since at least 2017. Once thought to be exclusive to menuPass, UPPERCUT was also observed being used by menuPass-associated MirrorFace during Operation AkaiRyū.

Platforms: Windows

MITRE ATT&CK ↗

Linked entities · 17

usesT1071.001Web Protocols usesT1124System Time Discovery usesT1033System Owner/User Discovery usesT1059.003Windows Command Shell usesT1574.001DLL usesT1113Screen Capture usesT1573.001Symmetric Cryptography usesT1016System Network Configuration Disc…usesT1132.001Standard Encoding usesT1082System Information Discovery usesT1105Ingress Tool Transfer usesT1548.002Bypass User Account Control usesT1005Data from Local System usesT1678Delay Execution usesT1083File and Directory Discovery uses byG0045menuPass uses byG1054MirrorFace