General

  • Target

    JaffaCakes118_97459200fc5a8c6e604a88b6fcf13993

  • Size

    1.5MB

  • Sample

    250108-ky84mavrdl

  • MD5

    97459200fc5a8c6e604a88b6fcf13993

  • SHA1

    dc9a30a961ad5cf99aabea8be1b078971c1d668d

  • SHA256

    5d8645c97b39a3b7a72fdcb62bd41ff69d557c5e062e75bc820b36cdef0cfee2

  • SHA512

    712677d401179eeb66d5219007e6c817f2eee504ebbd81536ba36ba9510f5ca860fe455cd2fec4047f7484925e84c988f3fe88d771e5cf76ab23fe781448674b

  • SSDEEP

    49152:i3lA4UeRKIh4AqciO8teg3vMo457q8hJGx3xwjl:i0qKg4Aq3Oweg3vx07rG/w5

Malware Config

Extracted

Family

darkcomet

Botnet

svchost.exe

C2

minecraft7788.sytes.net:1604

Mutex

svchost.exe

Attributes
  • InstallPath

    svchost.exe

  • gencode

    UUwV6fpdYG0j

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    svchost.exe

Targets

    • Target

      JaffaCakes118_97459200fc5a8c6e604a88b6fcf13993

    • Size

      1.5MB

    • MD5

      97459200fc5a8c6e604a88b6fcf13993

    • SHA1

      dc9a30a961ad5cf99aabea8be1b078971c1d668d

    • SHA256

      5d8645c97b39a3b7a72fdcb62bd41ff69d557c5e062e75bc820b36cdef0cfee2

    • SHA512

      712677d401179eeb66d5219007e6c817f2eee504ebbd81536ba36ba9510f5ca860fe455cd2fec4047f7484925e84c988f3fe88d771e5cf76ab23fe781448674b

    • SSDEEP

      49152:i3lA4UeRKIh4AqciO8teg3vMo457q8hJGx3xwjl:i0qKg4Aq3Oweg3vx07rG/w5

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Modifies security service

    • Windows security bypass

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks