General

  • Target

    JaffaCakes118_1a160c3bef836094e165785e1ccd1ee3

  • Size

    833KB

  • Sample

    250123-xdwc9a1jck

  • MD5

    1a160c3bef836094e165785e1ccd1ee3

  • SHA1

    b3cecedfada5957b9f2337a88ff98e11e1ff5652

  • SHA256

    3a83e2b63881d595198c4eee544842869c12fde01a5ffb679ffb84a38814f787

  • SHA512

    296e2e351045eea1fb4aeb324678f24ff054ce3a9da0dc38ce09fa69c4ec2b184110ff6ea0213a43232b56da8eb2dbc49d04c1ac7ecee62477fe9ce7ae2b7af9

  • SSDEEP

    12288:E235PJ622b/n77addR1wsYeJJPCnlKbClPAGKisRGyIN9IvR/mpRe0DcosyQr2lb:L1wbu1wMJEnlKOlWi+G1IgHe0QoT06

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

borisdk.no-ip.biz:2020

Mutex

76A3J6O645EX4J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Windows©Repair has started. Please do not log out. Please do not restart your machine. Please do not shutdown your machine.

  • message_box_title

    Critical Error

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_1a160c3bef836094e165785e1ccd1ee3

    • Size

      833KB

    • MD5

      1a160c3bef836094e165785e1ccd1ee3

    • SHA1

      b3cecedfada5957b9f2337a88ff98e11e1ff5652

    • SHA256

      3a83e2b63881d595198c4eee544842869c12fde01a5ffb679ffb84a38814f787

    • SHA512

      296e2e351045eea1fb4aeb324678f24ff054ce3a9da0dc38ce09fa69c4ec2b184110ff6ea0213a43232b56da8eb2dbc49d04c1ac7ecee62477fe9ce7ae2b7af9

    • SSDEEP

      12288:E235PJ622b/n77addR1wsYeJJPCnlKbClPAGKisRGyIN9IvR/mpRe0DcosyQr2lb:L1wbu1wMJEnlKOlWi+G1IgHe0QoT06

    • 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 desktop.ini file(s)

    • 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