General

  • Target
    https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Trojan/MEMZ.exe
  • Sample241111-2zth1askbj

Malware Config

Targets

    • Target
      https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Trojan/MEMZ.exe
    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Enterprise v15

Tasks