General

  • Target

    JaffaCakes118_081f84018a72315b1b928c7be3d19bce

  • Size

    337KB

  • Sample

    250219-2k9lnssnx6

  • MD5

    081f84018a72315b1b928c7be3d19bce

  • SHA1

    0b63505af76ad9ff90c366c407bd470ad25f7725

  • SHA256

    54157080edfb6c1b550da11463fa8d8df0c4e9ffeb1c09b7a0d0bbeacd536d1c

  • SHA512

    db967cfe2c7538364404c2ca25be968f5f2e5ec8d0c696c7bfda5ba60e69efdbf5acebe9d8f35d588aaa8f567e34bcd2948b9e44246111a0e513e263132f2412

  • SSDEEP

    6144:fDiW64CVM4JP+tSE3vLFz+7oJ20Zi4qhAI:fDiW64CVM4ctnTN+7iFJqhA

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

NEW--XXXX

C2

domo123.no-ip.org:5000

Mutex

""""¨[][][][][]][][[]][[][][][][]][][¿¿¿¿?????

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    iexplore.exe

  • install_dir

    System32

  • install_file

    novo.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

      JaffaCakes118_081f84018a72315b1b928c7be3d19bce

    • Size

      337KB

    • MD5

      081f84018a72315b1b928c7be3d19bce

    • SHA1

      0b63505af76ad9ff90c366c407bd470ad25f7725

    • SHA256

      54157080edfb6c1b550da11463fa8d8df0c4e9ffeb1c09b7a0d0bbeacd536d1c

    • SHA512

      db967cfe2c7538364404c2ca25be968f5f2e5ec8d0c696c7bfda5ba60e69efdbf5acebe9d8f35d588aaa8f567e34bcd2948b9e44246111a0e513e263132f2412

    • SSDEEP

      6144:fDiW64CVM4JP+tSE3vLFz+7oJ20Zi4qhAI:fDiW64CVM4ctnTN+7iFJqhA

    • 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