General

  • Target

    333ee3240844040307c8f94dd8727432_JaffaCakes118

  • Size

    251KB

  • Sample

    241011-e2kmjsvfnc

  • MD5

    333ee3240844040307c8f94dd8727432

  • SHA1

    8f0286086d4fcc5cc86cd1273ebf81a6d1f59930

  • SHA256

    21c62920a70490cb443dc876a025423a55cf70918bbfbfc7121d8d1e47cf9026

  • SHA512

    24c9ccf72c18ff1983304846ed0b54c9debba6fe5ea41b7692d49ba0b021ee09b7fe45c1ad8ecc8b55192819ce9b9a01be23bb3dd85027d9f336bb2e5b966606

  • SSDEEP

    6144:gcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37:gcW7KEZlPzCy37

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

serveralpha.no-ip.biz:200

Mutex

DC_MUTEX-KL1WYTJ

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    2V5Cy2WQxee7

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      333ee3240844040307c8f94dd8727432_JaffaCakes118

    • Size

      251KB

    • MD5

      333ee3240844040307c8f94dd8727432

    • SHA1

      8f0286086d4fcc5cc86cd1273ebf81a6d1f59930

    • SHA256

      21c62920a70490cb443dc876a025423a55cf70918bbfbfc7121d8d1e47cf9026

    • SHA512

      24c9ccf72c18ff1983304846ed0b54c9debba6fe5ea41b7692d49ba0b021ee09b7fe45c1ad8ecc8b55192819ce9b9a01be23bb3dd85027d9f336bb2e5b966606

    • SSDEEP

      6144:gcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37:gcW7KEZlPzCy37

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks