General

  • Target

    00d9a5e024a10ea49259a0cc5524f12b_JaffaCakes118

  • Size

    337KB

  • Sample

    240426-qhlahsda9z

  • MD5

    00d9a5e024a10ea49259a0cc5524f12b

  • SHA1

    fb4c2578b54dccdae91cb547835893f9fe028ce1

  • SHA256

    7dbcc8ab214c297785e7fd297c88851d830630fdfb02bf437f29840231e3fa19

  • SHA512

    1e54b692e092247b79e503b29e81fff35cf3d670a4606e977ab9a329e87233aa6652678b28e46f8bda2d0064621d46a0dbd9aff3b6e584801f2797ff4d7d2337

  • SSDEEP

    6144:qcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL377Kf2D/Ix6GiC66A:qcW7KEZlPzCy377Kxx6rCi

Malware Config

Extracted

Family

darkcomet

Botnet

gmrprd

C2

gmrprd.ddns.net:1337

Mutex

DC_MUTEX-TXKG4FS

Attributes
  • InstallPath

    WINDOWS.exe

  • gencode

    M8SFD01grWQc

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    Windows

Targets

    • Target

      00d9a5e024a10ea49259a0cc5524f12b_JaffaCakes118

    • Size

      337KB

    • MD5

      00d9a5e024a10ea49259a0cc5524f12b

    • SHA1

      fb4c2578b54dccdae91cb547835893f9fe028ce1

    • SHA256

      7dbcc8ab214c297785e7fd297c88851d830630fdfb02bf437f29840231e3fa19

    • SHA512

      1e54b692e092247b79e503b29e81fff35cf3d670a4606e977ab9a329e87233aa6652678b28e46f8bda2d0064621d46a0dbd9aff3b6e584801f2797ff4d7d2337

    • SSDEEP

      6144:qcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL377Kf2D/Ix6GiC66A:qcW7KEZlPzCy377Kxx6rCi

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Modifies security service

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks