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General

  • Target

    JaffaCakes118_8298726dbf7d0470e43921b5414bb42b

  • Size

    1.2MB

  • Sample

    250320-nblats1xax

  • MD5

    8298726dbf7d0470e43921b5414bb42b

  • SHA1

    4170533ffe965c64805defee5d5a73ed5035dbdc

  • SHA256

    cd3f381433dd4886d5f3f97e5fe533892607e7af5e2b71a44169f13e66860356

  • SHA512

    52209827e23a9903f9016a40d9ca443ceec3d5fa6d8f62b04d8157f3af48421b0259ff752adb51d00bde0ed0197640eea65b96734de4e29b0096d461a82e9bd4

  • SSDEEP

    24576:aFEL4p+88d9iyeQWGjiOua2FGixTw2m3rYtQK/cRgOnmq9g6Xu:F4p+xkQNiOuTGYXNtrcOU7m6+

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

mrgenuis.no-ip.org:1604

Mutex

DC_MUTEX-4AFGUJF

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    H4t9vtZlnjHq

  • install

    true

  • offline_keylogger

    true

  • password

    55010914

  • persistence

    false

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_8298726dbf7d0470e43921b5414bb42b

    • Size

      1.2MB

    • MD5

      8298726dbf7d0470e43921b5414bb42b

    • SHA1

      4170533ffe965c64805defee5d5a73ed5035dbdc

    • SHA256

      cd3f381433dd4886d5f3f97e5fe533892607e7af5e2b71a44169f13e66860356

    • SHA512

      52209827e23a9903f9016a40d9ca443ceec3d5fa6d8f62b04d8157f3af48421b0259ff752adb51d00bde0ed0197640eea65b96734de4e29b0096d461a82e9bd4

    • SSDEEP

      24576:aFEL4p+88d9iyeQWGjiOua2FGixTw2m3rYtQK/cRgOnmq9g6Xu:F4p+xkQNiOuTGYXNtrcOU7m6+

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks