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Final1stspy is a dropper family that has been used to deliver DOGCALL.[1]

ID: S0355
Platforms: Windows
Version: 1.0

Techniques Used

Domain ID Name Use
Enterprise T1140 Deobfuscate/Decode Files or Information Final1stspy uses Python code to deobfuscate base64-encoded strings. [1]
Enterprise T1027 Obfuscated Files or Information Final1stspy obfuscates strings with base64 encoding. [1]
Enterprise T1057 Process Discovery Final1stspy obtains a list of running processes. [1]
Enterprise T1060 Registry Run Keys / Startup Folder Final1stspy creates a Registry Run key to establish persistence. [1]
Enterprise T1071 Standard Application Layer Protocol Final1stspy uses HTTP for C2. [1]
Enterprise T1082 System Information Discovery Final1stspy obtains victim Microsoft Windows version information and CPU architecture. [1]

Groups That Use This Software

ID Name References
G0067 APT37 [1]