General

  • Target

    JaffaCakes118_6a89835db18e4e20978b80beaadfe910

  • Size

    662KB

  • Sample

    250103-ga8w6strdq

  • MD5

    6a89835db18e4e20978b80beaadfe910

  • SHA1

    e3ffa312c2e0457c821433507f546f91603de41a

  • SHA256

    8d7f410cf32ef0aa06537afc156b6cff821d6fe6422fe68b87491890f64d2aa0

  • SHA512

    51dac9306c1099cbef45baf8b5327d0c89c5658ed7e5b5641d300cba2411eddc05aad4681a2f1a1e61cb6fb0bba4d1566c841293d4665078bc3a7085fbb4af36

  • SSDEEP

    12288:I3OpvNW4a76S/Ddon/m09bbYlIaaMcE2YGhq3vo1RnfAvIESJgoE26yc/RS:+OA4aWNn/m09fKIaaBEtWq3A1Ov8Jgb0

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

developer.ddns.net:2000

sandboxie.ddns.net:2000

Mutex

DC_MUTEX-2LAF0SP

Attributes
  • InstallPath

    MSDCSC\Explorer.exe

  • gencode

    fQ0AYHK27MkE

  • install

    true

  • offline_keylogger

    true

  • password

    0123456789

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_6a89835db18e4e20978b80beaadfe910

    • Size

      662KB

    • MD5

      6a89835db18e4e20978b80beaadfe910

    • SHA1

      e3ffa312c2e0457c821433507f546f91603de41a

    • SHA256

      8d7f410cf32ef0aa06537afc156b6cff821d6fe6422fe68b87491890f64d2aa0

    • SHA512

      51dac9306c1099cbef45baf8b5327d0c89c5658ed7e5b5641d300cba2411eddc05aad4681a2f1a1e61cb6fb0bba4d1566c841293d4665078bc3a7085fbb4af36

    • SSDEEP

      12288:I3OpvNW4a76S/Ddon/m09bbYlIaaMcE2YGhq3vo1RnfAvIESJgoE26yc/RS:+OA4aWNn/m09fKIaaBEtWq3A1Ov8Jgb0

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks