General

  • Target

    JaffaCakes118_6df28a055657b172782671cb9a389782

  • Size

    748KB

  • Sample

    250103-t15zeswkfl

  • MD5

    6df28a055657b172782671cb9a389782

  • SHA1

    e71a9ac9cb0efd2c579e12b3f422fc09af759bbc

  • SHA256

    cfe3a8c8cd80250c07ea0bc6ba88fc94eff473369cce78fc541a958af9b41223

  • SHA512

    c0101976efa8ad00874d855da2fcd92e73aa583618c87242d3f019b11325e6f500f4e6c2f9ad5e4d6cbb74d625b5a9156fbb51ba60f741d17a4623fd3800f62d

  • SSDEEP

    12288:6k0QVlhmPojAPTMEsUTg0oChO/Q2JbsbjPbN5qhRTtYe3f+Iw86k/9/+9nkQ:X0QRWoJEfg0oChGdJQbjPbNW5tYeP+Gg

Malware Config

Extracted

Family

darkcomet

Botnet

dark5

C2

127.0.0.1thenewage.no-ip.biz:6342

Mutex

DC_MUTEX-NA88WUV

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    PNLSHdNdKnzV

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_6df28a055657b172782671cb9a389782

    • Size

      748KB

    • MD5

      6df28a055657b172782671cb9a389782

    • SHA1

      e71a9ac9cb0efd2c579e12b3f422fc09af759bbc

    • SHA256

      cfe3a8c8cd80250c07ea0bc6ba88fc94eff473369cce78fc541a958af9b41223

    • SHA512

      c0101976efa8ad00874d855da2fcd92e73aa583618c87242d3f019b11325e6f500f4e6c2f9ad5e4d6cbb74d625b5a9156fbb51ba60f741d17a4623fd3800f62d

    • SSDEEP

      12288:6k0QVlhmPojAPTMEsUTg0oChO/Q2JbsbjPbN5qhRTtYe3f+Iw86k/9/+9nkQ:X0QRWoJEfg0oChGdJQbjPbNW5tYeP+Gg

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks