General

  • Target
    8f89efafb56567fa6031a5d60abbd762037222de6f947b56eff8352f5a9a1433
  • Size 18KB
  • Sample260702-jkdvwsct9p
  • SHA256 8f89efafb56567fa6031a5d60abbd762037222de6f947b56eff8352f5a9a1433
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      MEMZ病毒/MEMZ/Geometry dash auto speedhack.bat
    • Size 13KB
    • SHA256 5e2cd213ff47b7657abd9167c38ffd8b53c13261fe22adddea92b5a2d9e320ad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects KillMBR

    • Family: KillMBR

      KillMBR is a trojan that attempts to overwrite the Master Boot Record.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

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

    • Target
      MEMZ病毒/MEMZ/geometry dash auto speedhack.exe
    • Size 14KB
    • SHA256 a3d5715a81f2fbeb5f76c88c9c21eeee87142909716472f911ff6950c790c24d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • 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 v16

Tasks