General

  • Target

    90c94bbebfed92c64830280a9a00ed32_JaffaCakes118

  • Size

    592KB

  • Sample

    241123-1ft5raxpez

  • MD5

    90c94bbebfed92c64830280a9a00ed32

  • SHA1

    26e5906f0efdac3b089d09136a052968d2751a88

  • SHA256

    5890485f21208040be4f6582b3969be70d0d84968a06004ff35b0507ba916ca6

  • SHA512

    c25c9141de896032910d324f5f6004c48ecd91c4df8de97a753c43aa57a506c55184685b267434e7d9c2673b3d574d0e833d6fb53cfd7388186b1d5450015b05

  • SSDEEP

    12288:2DNzRF/5NDa7pqsluUdEZeBSeHdfY+PXs/n2ua9s9vhbYW/:2DtRF/5JypqyuUdEUBSeH5Y+Psv2uWcD

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Crack Version

Botnet

remote

C2

kasur.no-ip.info:4051

Mutex

53U4B788W7E75Y

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

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      90c94bbebfed92c64830280a9a00ed32_JaffaCakes118

    • Size

      592KB

    • MD5

      90c94bbebfed92c64830280a9a00ed32

    • SHA1

      26e5906f0efdac3b089d09136a052968d2751a88

    • SHA256

      5890485f21208040be4f6582b3969be70d0d84968a06004ff35b0507ba916ca6

    • SHA512

      c25c9141de896032910d324f5f6004c48ecd91c4df8de97a753c43aa57a506c55184685b267434e7d9c2673b3d574d0e833d6fb53cfd7388186b1d5450015b05

    • SSDEEP

      12288:2DNzRF/5NDa7pqsluUdEZeBSeHdfY+PXs/n2ua9s9vhbYW/:2DtRF/5JypqyuUdEUBSeH5Y+Psv2uWcD

    • 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

    • 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