General

  • Target

    3332d8ba9a1c894100d55d9f45cba66344ae6b2aab9c939451ee4cb52a759b4dN.exe

  • Size

    609KB

  • Sample

    241217-cpzjtsyjhn

  • MD5

    bf7054464f42483d728dc2039a6465f0

  • SHA1

    3d9ee83168eda285993198ba3bf1bdb40fb98124

  • SHA256

    3332d8ba9a1c894100d55d9f45cba66344ae6b2aab9c939451ee4cb52a759b4d

  • SHA512

    a1005c868f2836322f3600241fbf1279fe698498ce41ab10bcf9f40270fb5a55589dc818dfcb5ecbf6f8b54b723434cb444b90f441ab1003efeba95b6b7ff080

  • SSDEEP

    12288:jCE/Jgh7zn5I5kz/BrQMUi1sK/lGRgOUqmq9kR6lhKXNJoiSYH/FUC6O:jCgWznwkz/dXGK/cRgOnmq9g6DibH/RT

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

sa3eed.no-ip.biz:53320

Mutex

***MUTEX***

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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      3332d8ba9a1c894100d55d9f45cba66344ae6b2aab9c939451ee4cb52a759b4dN.exe

    • Size

      609KB

    • MD5

      bf7054464f42483d728dc2039a6465f0

    • SHA1

      3d9ee83168eda285993198ba3bf1bdb40fb98124

    • SHA256

      3332d8ba9a1c894100d55d9f45cba66344ae6b2aab9c939451ee4cb52a759b4d

    • SHA512

      a1005c868f2836322f3600241fbf1279fe698498ce41ab10bcf9f40270fb5a55589dc818dfcb5ecbf6f8b54b723434cb444b90f441ab1003efeba95b6b7ff080

    • SSDEEP

      12288:jCE/Jgh7zn5I5kz/BrQMUi1sK/lGRgOUqmq9kR6lhKXNJoiSYH/FUC6O:jCgWznwkz/dXGK/cRgOnmq9g6DibH/RT

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks