General

  • Target

    JaffaCakes118_1bb4af1e3c98894a3ccc7653619e38d0

  • Size

    432KB

  • Sample

    250222-xz4lrawqam

  • MD5

    1bb4af1e3c98894a3ccc7653619e38d0

  • SHA1

    c14bf839d20fd23338fde05dff408757a96915ff

  • SHA256

    cf132b3a141e48b120a851dd5dbf41334f16fb2e6b3e216129ccbd1c074ce2bc

  • SHA512

    545b7c3c3dfd5018241180ea17f67be7659afc3590c8e7248f04436fa3ad2b3b81470b198216876225463eb8f3caa1d17524d0dd0d696311079a82e4049c57db

  • SSDEEP

    12288:IawiYqALj2HZg0Cmo7KTW8GFoMsdvJ2ZHORm:Iaf7RZg0Cmo7iW8moxJ9w

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

deprueba2.no-ip.org:1000

Mutex

20J715MF6M8WFC

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    ofices

  • install_file

    winofice.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_1bb4af1e3c98894a3ccc7653619e38d0

    • Size

      432KB

    • MD5

      1bb4af1e3c98894a3ccc7653619e38d0

    • SHA1

      c14bf839d20fd23338fde05dff408757a96915ff

    • SHA256

      cf132b3a141e48b120a851dd5dbf41334f16fb2e6b3e216129ccbd1c074ce2bc

    • SHA512

      545b7c3c3dfd5018241180ea17f67be7659afc3590c8e7248f04436fa3ad2b3b81470b198216876225463eb8f3caa1d17524d0dd0d696311079a82e4049c57db

    • SSDEEP

      12288:IawiYqALj2HZg0Cmo7KTW8GFoMsdvJ2ZHORm:Iaf7RZg0Cmo7iW8moxJ9w

    • 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