General

  • Target

    JaffaCakes118_788e785f95a98e79be9bc6f3b8030e45

  • Size

    955KB

  • Sample

    250116-rb3rnavkar

  • MD5

    788e785f95a98e79be9bc6f3b8030e45

  • SHA1

    25d19cba3a77771fb78f9712d189c943383071de

  • SHA256

    26a1ae642611684aadf2c162a0ebcc2ed5097f78ed186b3dc2783b18d3bbf50d

  • SHA512

    7bd7f3ee355aa9defc8472ef29201f1e3a6d4cb9a3ac303cbc4a463c5cae54bccee3030603ed35ae615b47484695319b76c23679ac9291d0c3140ccf882427dc

  • SSDEEP

    12288:vjZ2qVMR2CowDyBUgkHwq9ww3ivXdSVz6+5RNkxTP62XK4gRI+Yy3mdBu54lRDPU:r7r7xqGD+j+4QFJhKA

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

ervin

C2

94.249.190.20:81

Mutex

S711R2W5NI6751

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • ftp_password

    ªš÷Öº+Þ

  • ftp_port

    21

  • ftp_server

    ftp.11257.a.hostable.me

  • ftp_username

    [email protected]

  • injected_process

    explorer.exe

  • install_dir

    word

  • install_file

    office.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    22081996

Targets

    • Target

      JaffaCakes118_788e785f95a98e79be9bc6f3b8030e45

    • Size

      955KB

    • MD5

      788e785f95a98e79be9bc6f3b8030e45

    • SHA1

      25d19cba3a77771fb78f9712d189c943383071de

    • SHA256

      26a1ae642611684aadf2c162a0ebcc2ed5097f78ed186b3dc2783b18d3bbf50d

    • SHA512

      7bd7f3ee355aa9defc8472ef29201f1e3a6d4cb9a3ac303cbc4a463c5cae54bccee3030603ed35ae615b47484695319b76c23679ac9291d0c3140ccf882427dc

    • SSDEEP

      12288:vjZ2qVMR2CowDyBUgkHwq9ww3ivXdSVz6+5RNkxTP62XK4gRI+Yy3mdBu54lRDPU:r7r7xqGD+j+4QFJhKA

    • 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