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Open Threat Intel Archive

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S0660malware

Clambling

Clambling is a modular backdoor written in C++ that has been used by Threat Group-3390 since at least 2017.

Platforms: Windows

MITRE ATT&CK ↗

Linked entities · 24

usesT1125Video Capture usesT1095Non-Application Layer Protocol usesT1564.001Hidden Files and Directories usesT1102.002Bidirectional Communication usesT1113Screen Capture usesT1497.003Time Based Checks usesT1012Query Registry usesT1083File and Directory Discovery usesT1547.001Registry Run Keys / Startup Folder usesT1204.002Malicious File usesT1567.002Exfiltration to Cloud Storage usesT1027Obfuscated Files or Information usesT1569.002Service Execution usesT1055Process Injection usesT1566.001Spearphishing Attachment usesT1115Clipboard Data usesT1059.003Windows Command Shell usesT1082System Information Discovery usesT1135Network Share Discovery usesT1071Application Layer Protocol usesT1056.001Keylogging usesT1055.012Process Hollowing usesT1140Deobfuscate/Decode Files or Infor…usesT1057Process Discovery