QSC: Multi-Plugin Malware Framework Installs Backdoor on Windows

The QSC Loader service DLL named “loader.dll” leverages two distinct methods to obtain the path to the Core module code. It either extracts the path from the system directory “drivers\msnet” or reads and deletes a 256-byte path string from the file “n_600s.sys” within its own directory.  Subsequently, the Loader reads and decompresses the code from […]

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