General

  • Target

    JaffaCakes118_55b2a24013188c8edd410d3feef91291

  • Size

    929KB

  • Sample

    250101-pzx5zaxngp

  • MD5

    55b2a24013188c8edd410d3feef91291

  • SHA1

    4b61c2e4ceb1bec720865285343d6dbdf31191fe

  • SHA256

    56d44f1bc684d5b24308fdcf2cc9e25adbe7a96f170900e978f2120a6f10f826

  • SHA512

    fec50faedf68bbe02a33c4bc8a4abef50b0fbb8d9ecd0c15f2695e48234b2cbaa382782c322d5778c7840c20a7f927439ef5c1fedbe29924f436fec8c647800b

  • SSDEEP

    24576:k15XqaF/hrSj2yydT2SLsUmVzMA5o8KnZ1PMQ3B:kfjjArK6xzMo/KnrPMQR

Malware Config

Extracted

Family

darkcomet

Botnet

Mini Absolute

C2

kallysky.no-ip.biz:100

Mutex

DCMIN_MUTEX-Y9S6G37

Attributes
  • gencode

    0KU1aR0S8e4r

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      JaffaCakes118_55b2a24013188c8edd410d3feef91291

    • Size

      929KB

    • MD5

      55b2a24013188c8edd410d3feef91291

    • SHA1

      4b61c2e4ceb1bec720865285343d6dbdf31191fe

    • SHA256

      56d44f1bc684d5b24308fdcf2cc9e25adbe7a96f170900e978f2120a6f10f826

    • SHA512

      fec50faedf68bbe02a33c4bc8a4abef50b0fbb8d9ecd0c15f2695e48234b2cbaa382782c322d5778c7840c20a7f927439ef5c1fedbe29924f436fec8c647800b

    • SSDEEP

      24576:k15XqaF/hrSj2yydT2SLsUmVzMA5o8KnZ1PMQ3B:kfjjArK6xzMo/KnrPMQR

    • Darkcomet

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

    • Darkcomet family

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks