General

  • Target

    75fd2a6c8e93491812add90285e993afb9340d66291064d254b7c1dca2f2966d.exe

  • Size

    334KB

  • Sample

    241218-aed42atmft

  • MD5

    bfb0045debb7ebd80756782cb2700806

  • SHA1

    49d5d703595239933288d2c80684bc95dd6ebdad

  • SHA256

    75fd2a6c8e93491812add90285e993afb9340d66291064d254b7c1dca2f2966d

  • SHA512

    f3682b01c0d7bf2d422615712bdd46676e3ab8d9be553300d8047ef0fd9dc8eb39cb6dfcffada223e24e140270c5e9fe5d15b811f454e4a29f69c83a345bbe6e

  • SSDEEP

    6144:QGV8r8IFXNhc23rLD1cAA25JtURpwi03gI/qBisAqz:QFV02bLD1cl25JtUu/qBiN+

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Server

C2

gedayeni.zapto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      75fd2a6c8e93491812add90285e993afb9340d66291064d254b7c1dca2f2966d.exe

    • Size

      334KB

    • MD5

      bfb0045debb7ebd80756782cb2700806

    • SHA1

      49d5d703595239933288d2c80684bc95dd6ebdad

    • SHA256

      75fd2a6c8e93491812add90285e993afb9340d66291064d254b7c1dca2f2966d

    • SHA512

      f3682b01c0d7bf2d422615712bdd46676e3ab8d9be553300d8047ef0fd9dc8eb39cb6dfcffada223e24e140270c5e9fe5d15b811f454e4a29f69c83a345bbe6e

    • SSDEEP

      6144:QGV8r8IFXNhc23rLD1cAA25JtURpwi03gI/qBisAqz:QFV02bLD1cl25JtUu/qBiN+

    • 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