General

  • Target

    JaffaCakes118_b61327de44fe01421304555b15e33442

  • Size

    644KB

  • Sample

    250118-2a6r2axngm

  • MD5

    b61327de44fe01421304555b15e33442

  • SHA1

    0bae822e4b3d0a2a6e6a23e6f32b7e725f340b2f

  • SHA256

    149d963bfb5fc5deecbe48087eeecba986b03b517fbd4bcc3778b5aa5d521f69

  • SHA512

    08ecc14196dc5c4ebe37851f4286ae4272f07e1e86d04a56cae7ba742b2f58dbed2dc8cc2d8ad8bee481532b5ed861cbd35e159e77240dc65cb10e58b42e90ef

  • SSDEEP

    12288:JrTJeGufQX2EWYcmmS9SoS2y32bQyP0mdwre7QiDVzYKj86sawMd4J:J38QmhVm1So832E4dBQ8pYOGJ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:999

Mutex

CyberGate1

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.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

      JaffaCakes118_b61327de44fe01421304555b15e33442

    • Size

      644KB

    • MD5

      b61327de44fe01421304555b15e33442

    • SHA1

      0bae822e4b3d0a2a6e6a23e6f32b7e725f340b2f

    • SHA256

      149d963bfb5fc5deecbe48087eeecba986b03b517fbd4bcc3778b5aa5d521f69

    • SHA512

      08ecc14196dc5c4ebe37851f4286ae4272f07e1e86d04a56cae7ba742b2f58dbed2dc8cc2d8ad8bee481532b5ed861cbd35e159e77240dc65cb10e58b42e90ef

    • SSDEEP

      12288:JrTJeGufQX2EWYcmmS9SoS2y32bQyP0mdwre7QiDVzYKj86sawMd4J:J38QmhVm1So832E4dBQ8pYOGJ

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks