General

  • Target

    JaffaCakes118_3d50a9707cd3d351e41b1c03ac348747

  • Size

    743KB

  • Sample

    250127-je21jaxqet

  • MD5

    3d50a9707cd3d351e41b1c03ac348747

  • SHA1

    0b812ea13f265570dc3a2b856daf9eba681cc38b

  • SHA256

    16d6ba49863d65c4377d5b4b3bc03882ce644435de0fa568a56dc597e0aa0b9e

  • SHA512

    5e594923ab3bf14bef7f84fbe950bc82b2ecdd73781760e3571a4b87a5b054446bd107689fe6d1e4b7c50f950d052caef91595713f8679bc3f8d45a1cdbe7bfd

  • SSDEEP

    12288:WK9n5bJYhJubTiKKe0Qz9sS8kEQ2LnbK5BO3V2V715a1jHxQ+Ga6L2uUYEHYhwy:55FY3ubTiKr0Qz9sPk72X3QUzyra6L2V

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

danielschmidt.sytes.net:1604

Mutex

DC_MUTEX-54QW4V1

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    SWwC3SJbg4EW

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_3d50a9707cd3d351e41b1c03ac348747

    • Size

      743KB

    • MD5

      3d50a9707cd3d351e41b1c03ac348747

    • SHA1

      0b812ea13f265570dc3a2b856daf9eba681cc38b

    • SHA256

      16d6ba49863d65c4377d5b4b3bc03882ce644435de0fa568a56dc597e0aa0b9e

    • SHA512

      5e594923ab3bf14bef7f84fbe950bc82b2ecdd73781760e3571a4b87a5b054446bd107689fe6d1e4b7c50f950d052caef91595713f8679bc3f8d45a1cdbe7bfd

    • SSDEEP

      12288:WK9n5bJYhJubTiKKe0Qz9sS8kEQ2LnbK5BO3V2V715a1jHxQ+Ga6L2uUYEHYhwy:55FY3ubTiKr0Qz9sPk72X3QUzyra6L2V

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks