General

  • Target

    JaffaCakes118_b54f50b6baeb2691198955e8137cb6fa

  • Size

    666KB

  • Sample

    250413-v7xgaszp12

  • MD5

    b54f50b6baeb2691198955e8137cb6fa

  • SHA1

    86ce950cec9ea72eaa396f728337911477ed1e35

  • SHA256

    e311072e1036e0a7ccea16ee7ee255a5501fb6d03857688542993652ed212f6e

  • SHA512

    3df54831249539c7de9cf3e1731f3fa58a07eef20ad1fc94e6e959e5487edad8dc39b88efbb5a592f91bee1b342316320e7dba53bb67bc6975354970cb14a298

  • SSDEEP

    12288:x4BheAXzxMOz45UyTPsY4U7yIfTcTEE0j4e1sU0XkbiV/SJDSL:x6heWzCy/yAYhyIYTEE0jzd0XkuV/S9W

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

sir999.no-ip.org:1919

Mutex

DC_MUTEX-UD7GKL4

Attributes
  • InstallPath

    Windupdt\winupdaten.exe

  • gencode

    6�-71zNfc0gr

  • install

    true

  • offline_keylogger

    false

  • password

    nova0000

  • persistence

    false

  • reg_key

    winupdaten

rc4.plain

Targets

    • Target

      JaffaCakes118_b54f50b6baeb2691198955e8137cb6fa

    • Size

      666KB

    • MD5

      b54f50b6baeb2691198955e8137cb6fa

    • SHA1

      86ce950cec9ea72eaa396f728337911477ed1e35

    • SHA256

      e311072e1036e0a7ccea16ee7ee255a5501fb6d03857688542993652ed212f6e

    • SHA512

      3df54831249539c7de9cf3e1731f3fa58a07eef20ad1fc94e6e959e5487edad8dc39b88efbb5a592f91bee1b342316320e7dba53bb67bc6975354970cb14a298

    • SSDEEP

      12288:x4BheAXzxMOz45UyTPsY4U7yIfTcTEE0j4e1sU0XkbiV/SJDSL:x6heWzCy/yAYhyIYTEE0jzd0XkuV/S9W

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks