General

  • Target

    bf97894f9928ce12f828327e70effe18_JaffaCakes118

  • Size

    517KB

  • Sample

    241203-2q4bvaykbv

  • MD5

    bf97894f9928ce12f828327e70effe18

  • SHA1

    0d6772661f444d31b6e02d7de8769cff92aca84c

  • SHA256

    e579958964bd4cb52341cc8b3c3bf32af51715bfbd2efbd62299582ac7fbdb84

  • SHA512

    e4d77316bca31564990410e81e93468fbdff492854adce99b24f4bfac46b8ddcf37e8cbea16e08558fc6fa02be4dbc3d711e7494ab611c8d19cf8ab0a1306880

  • SSDEEP

    12288:FOjk0gatIWlfP+o5dM13RsSrkFRS/N4YV3ES8lO:FEk0gaOobg3RdrkzSOYxE/lO

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Server

C2

bloodox.no-ip.org:81

Mutex

***MUTEX1***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winnet

  • 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

      bf97894f9928ce12f828327e70effe18_JaffaCakes118

    • Size

      517KB

    • MD5

      bf97894f9928ce12f828327e70effe18

    • SHA1

      0d6772661f444d31b6e02d7de8769cff92aca84c

    • SHA256

      e579958964bd4cb52341cc8b3c3bf32af51715bfbd2efbd62299582ac7fbdb84

    • SHA512

      e4d77316bca31564990410e81e93468fbdff492854adce99b24f4bfac46b8ddcf37e8cbea16e08558fc6fa02be4dbc3d711e7494ab611c8d19cf8ab0a1306880

    • SSDEEP

      12288:FOjk0gatIWlfP+o5dM13RsSrkFRS/N4YV3ES8lO:FEk0gaOobg3RdrkzSOYxE/lO

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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