General

  • Target

    JaffaCakes118_612e04480b753f9dd759ce7974b91172

  • Size

    730KB

  • Sample

    250101-21m3lszjgt

  • MD5

    612e04480b753f9dd759ce7974b91172

  • SHA1

    7bb252bc61263ffce8e814522493893c958d06c9

  • SHA256

    8347c833c3a97bfb714897815f3c46516fac0c266e8ef044875aac5e9975a8a1

  • SHA512

    c9c4e3566fdf5d1180fc169571e12d6e3f1e4d676d96a98cadbec0b57daa5ba45feee2df8e7001934eb631d717d7de41b390246fcacb56d53c2bcbc5e8fc1833

  • SSDEEP

    12288:u9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hyaBvCJj:6Z1xuVVjfFoynPaVBUR8f+kN10EBlhc

Malware Config

Extracted

Family

darkcomet

Botnet

invaded

C2

vaginvader.no-ip.org:200

Mutex

DC_MUTEX-BSLQK65

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    15JrwwAgMNFq

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    rundll32

Targets

    • Target

      JaffaCakes118_612e04480b753f9dd759ce7974b91172

    • Size

      730KB

    • MD5

      612e04480b753f9dd759ce7974b91172

    • SHA1

      7bb252bc61263ffce8e814522493893c958d06c9

    • SHA256

      8347c833c3a97bfb714897815f3c46516fac0c266e8ef044875aac5e9975a8a1

    • SHA512

      c9c4e3566fdf5d1180fc169571e12d6e3f1e4d676d96a98cadbec0b57daa5ba45feee2df8e7001934eb631d717d7de41b390246fcacb56d53c2bcbc5e8fc1833

    • SSDEEP

      12288:u9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hyaBvCJj:6Z1xuVVjfFoynPaVBUR8f+kN10EBlhc

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks