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Open Threat Intel Archive

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Open Threat Intel Archive

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S0471malware

build_downer

build_downer is a downloader that has been used by BRONZE BUTLER since at least 2019.

Platforms: Windows

MITRE ATT&CK ↗

Linked entities · 9

usesT1106Native API usesT1036.004Masquerade Task or Service usesT1547.001Registry Run Keys / Startup Folder usesT1027.003Steganography usesT1124System Time Discovery usesT1518.001Security Software Discovery usesT1680Local Storage Discovery usesT1105Ingress Tool Transfer uses byG0060BRONZE BUTLER