General

  • Target

    JaffaCakes118_68b1ba65d78fa7a547fe1eb195560b30

  • Size

    232KB

  • Sample

    250102-2sgwmasjen

  • MD5

    68b1ba65d78fa7a547fe1eb195560b30

  • SHA1

    b2924db0b90a7cd1357ab37c011b0650f7cf6885

  • SHA256

    bd1a81e8a0505d314e1b2fa261db9ff554a76c4c783b863c8e6694bd6a2521fb

  • SHA512

    b6ee89144500df4a6d0a9961338fe91ab4a42bf14d61d6aad2faf9574b991feec3554c5b425a00c27bc343af7f30789a695d35d0aa6a8459e6488f0a3322cb5a

  • SSDEEP

    6144:3jFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMEoS:zFy9bPQZlFjrG0ZmYbwVoS

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

127.0.0.1:1604

Mutex

DCMIN_MUTEX-3W8LA5W

Attributes
  • InstallPath

    DCSCMIN\Ixcdfsf.exe

  • gencode

    ASYwHtlVyVXN

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    mgfhnfgh

Targets

    • Target

      JaffaCakes118_68b1ba65d78fa7a547fe1eb195560b30

    • Size

      232KB

    • MD5

      68b1ba65d78fa7a547fe1eb195560b30

    • SHA1

      b2924db0b90a7cd1357ab37c011b0650f7cf6885

    • SHA256

      bd1a81e8a0505d314e1b2fa261db9ff554a76c4c783b863c8e6694bd6a2521fb

    • SHA512

      b6ee89144500df4a6d0a9961338fe91ab4a42bf14d61d6aad2faf9574b991feec3554c5b425a00c27bc343af7f30789a695d35d0aa6a8459e6488f0a3322cb5a

    • SSDEEP

      6144:3jFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMEoS:zFy9bPQZlFjrG0ZmYbwVoS

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks