General

  • Target

    af916d9135bc266217199f1347986d2d2ccf32289963daa4476c1ad669f74565.exe

  • Size

    567KB

  • Sample

    241202-tfj68a1lbw

  • MD5

    2adea1bdf1fe2bf69ac401726158000a

  • SHA1

    dbc1bdec11c78237c4a624771893028360800d62

  • SHA256

    af916d9135bc266217199f1347986d2d2ccf32289963daa4476c1ad669f74565

  • SHA512

    6d2d0c34bfa524bebe10c446057bebaec3d966f5dc878bfcd5a94c79fa2070c1c490fa4137ce5fb59cb89442b292d2659d9399650c80e8ce74f245494e37fc8d

  • SSDEEP

    12288:+HLUMuiv9RgfSjAzRtyJPcv35417XfM5Hr6DhbN470UiLJRzp:8tAR+Evj65i72LJn

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

RXBOT

C2

blogorkut.serveblog.net:81

Mutex

2314LL524500XO

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    WinNT62

  • install_file

    update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

Targets

    • Target

      af916d9135bc266217199f1347986d2d2ccf32289963daa4476c1ad669f74565.exe

    • Size

      567KB

    • MD5

      2adea1bdf1fe2bf69ac401726158000a

    • SHA1

      dbc1bdec11c78237c4a624771893028360800d62

    • SHA256

      af916d9135bc266217199f1347986d2d2ccf32289963daa4476c1ad669f74565

    • SHA512

      6d2d0c34bfa524bebe10c446057bebaec3d966f5dc878bfcd5a94c79fa2070c1c490fa4137ce5fb59cb89442b292d2659d9399650c80e8ce74f245494e37fc8d

    • SSDEEP

      12288:+HLUMuiv9RgfSjAzRtyJPcv35417XfM5Hr6DhbN470UiLJRzp:8tAR+Evj65i72LJn

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks