General

  • Target

    https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exe

  • Sample

    240608-25acbahg2v

Malware Config

Targets

    • Target

      https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exe

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks