General

  • Target

    b38d85bf0491b4e3c98fbf4c213574f4_JaffaCakes118

  • Size

    314KB

  • Sample

    241129-zz95mswpat

  • MD5

    b38d85bf0491b4e3c98fbf4c213574f4

  • SHA1

    9ef91cc4704d455385315fd6ed62d9201d6d73ed

  • SHA256

    5fc8329c18b8b69f13fcd4be076ceee6a613b55d8d8d5acffe1f454aaf5396b8

  • SHA512

    98d1c36e92884e7f23cb3a37dfca464a27343b97b6010c0e0ba3e3b3c4aa68cbbe7a8a8267b1514bd1e59d650aff368cc3be0cd58c6101d880476dae4c9f5f63

  • SSDEEP

    6144:tCORw+VT1l1TG2RUcC/6PdhXPOGF85Gf6fAmbDUcvWNzMyGK+sMdNG:t3N1S2RvW6PdhX2C8cifhbD/+p8K+s6G

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

spy1

C2

mlx255.no-ip.org:81

sifrex24.mine.nu: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

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b38d85bf0491b4e3c98fbf4c213574f4_JaffaCakes118

    • Size

      314KB

    • MD5

      b38d85bf0491b4e3c98fbf4c213574f4

    • SHA1

      9ef91cc4704d455385315fd6ed62d9201d6d73ed

    • SHA256

      5fc8329c18b8b69f13fcd4be076ceee6a613b55d8d8d5acffe1f454aaf5396b8

    • SHA512

      98d1c36e92884e7f23cb3a37dfca464a27343b97b6010c0e0ba3e3b3c4aa68cbbe7a8a8267b1514bd1e59d650aff368cc3be0cd58c6101d880476dae4c9f5f63

    • SSDEEP

      6144:tCORw+VT1l1TG2RUcC/6PdhXPOGF85Gf6fAmbDUcvWNzMyGK+sMdNG:t3N1S2RvW6PdhX2C8cifhbD/+p8K+s6G

    • 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