General

  • Target

    f4c084444944140a072c5d82dc5d293f_JaffaCakes118

  • Size

    540KB

  • Sample

    241215-tmvljayqf1

  • MD5

    f4c084444944140a072c5d82dc5d293f

  • SHA1

    1767d40615e80c0ec78cf3dcce7e20ee65687485

  • SHA256

    cbae05d6d7f44ac313573ade98574bccfa4018ab6316d7793b051058d604797d

  • SHA512

    250ec8932a21996ed43cb8d44d25847967ebaafaa480769e9d80b9f773ee136673955e99f1a8f1aecc2a4bee9659bc13cd581084d6b44a6b3befc7866cb3bba5

  • SSDEEP

    12288:+ws3BcN2emjotGtuy6H8eAtpVxagSCyVCbS0jYNFXifvS:+N3BWmoElNSCyVCe0jYLy

Malware Config

Extracted

Family

cybergate

Version

v1.02.7

Botnet

remote

C2

buenasondas.no-ip.biz:81

Mutex

16X65KS0A215BO

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    MsnSettings

  • install_file

    Updates.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    dapimp

  • regkey_hkcu

    MsnPluss

  • regkey_hklm

    MsnPluss

Targets

    • Target

      f4c084444944140a072c5d82dc5d293f_JaffaCakes118

    • Size

      540KB

    • MD5

      f4c084444944140a072c5d82dc5d293f

    • SHA1

      1767d40615e80c0ec78cf3dcce7e20ee65687485

    • SHA256

      cbae05d6d7f44ac313573ade98574bccfa4018ab6316d7793b051058d604797d

    • SHA512

      250ec8932a21996ed43cb8d44d25847967ebaafaa480769e9d80b9f773ee136673955e99f1a8f1aecc2a4bee9659bc13cd581084d6b44a6b3befc7866cb3bba5

    • SSDEEP

      12288:+ws3BcN2emjotGtuy6H8eAtpVxagSCyVCbS0jYNFXifvS:+N3BWmoElNSCyVCe0jYLy

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks