General

  • Target

    JaffaCakes118_328ea995a9d0df242b055dc591f4d5b7

  • Size

    1.2MB

  • Sample

    250126-e756faskcs

  • MD5

    328ea995a9d0df242b055dc591f4d5b7

  • SHA1

    bdea43f70c00f94b55eacba44cd9263cc64dba2f

  • SHA256

    8da669d07ac0a1fe830a9d5167b789017d85a1885e6b3230fef812de30a5bbd7

  • SHA512

    0990c02a37838afade67e05bf2afece328f3f86c73d0d4c9ea26c54a07f5a6b9a3e8238d680e9cfebb5340f014ad5bc4feb86ba0d05f4c3c6866b3a67310ba40

  • SSDEEP

    24576:W+iuVC3C8zgAb4A25KtaDHQ9nUwzdV3TfJQicrg3Tc4Ynyivt6jEivI9cyegHVkt:WwVgEK0zunUwzdV3TfJQick3Tc4Ynyim

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

jduhudhjwehuwe.no-ip.biz:1604

127.0.0.1:1604

Mutex

DC_MUTEX-59H5BKD

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    fzFSlT6Vhc7o

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_328ea995a9d0df242b055dc591f4d5b7

    • Size

      1.2MB

    • MD5

      328ea995a9d0df242b055dc591f4d5b7

    • SHA1

      bdea43f70c00f94b55eacba44cd9263cc64dba2f

    • SHA256

      8da669d07ac0a1fe830a9d5167b789017d85a1885e6b3230fef812de30a5bbd7

    • SHA512

      0990c02a37838afade67e05bf2afece328f3f86c73d0d4c9ea26c54a07f5a6b9a3e8238d680e9cfebb5340f014ad5bc4feb86ba0d05f4c3c6866b3a67310ba40

    • SSDEEP

      24576:W+iuVC3C8zgAb4A25KtaDHQ9nUwzdV3TfJQicrg3Tc4Ynyivt6jEivI9cyegHVkt:WwVgEK0zunUwzdV3TfJQick3Tc4Ynyim

    • Darkcomet

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

    • Darkcomet family

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks