General

  • Target

    JaffaCakes118_8afbc12a8d691e2d8b556afca739bb72

  • Size

    1.1MB

  • Sample

    250328-z29a5asrz5

  • MD5

    8afbc12a8d691e2d8b556afca739bb72

  • SHA1

    47e61f9be7c247364c2f7f566ba60a0653bf25de

  • SHA256

    905ea67b8408c3a9ba9e4fb63134207bfa3b380b0b2388c21752c5e5cb4d3222

  • SHA512

    3f1fc34f475c6ecd0e6bee20185056ec185f0161682a8e729b6ac09c1d1ef2d5c03c52a470803ca1c6ca6979044679d4a68aa8e2b5216a1fe6ac2b30f697e5ef

  • SSDEEP

    24576:7EJnxVfJnxVp9OklUxxYnzmDIN+hEJM6QlXJiSh:oJxVfJxVXOnxYnz9b+1

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

dudu2011.no-ip.org:1593

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Mozilla

  • install_file

    Mozilla firefox.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    Mozilla firefox

  • regkey_hklm

    Mozilla firefox

Targets

    • Target

      JaffaCakes118_8afbc12a8d691e2d8b556afca739bb72

    • Size

      1.1MB

    • MD5

      8afbc12a8d691e2d8b556afca739bb72

    • SHA1

      47e61f9be7c247364c2f7f566ba60a0653bf25de

    • SHA256

      905ea67b8408c3a9ba9e4fb63134207bfa3b380b0b2388c21752c5e5cb4d3222

    • SHA512

      3f1fc34f475c6ecd0e6bee20185056ec185f0161682a8e729b6ac09c1d1ef2d5c03c52a470803ca1c6ca6979044679d4a68aa8e2b5216a1fe6ac2b30f697e5ef

    • SSDEEP

      24576:7EJnxVfJnxVp9OklUxxYnzmDIN+hEJM6QlXJiSh:oJxVfJxVXOnxYnz9b+1

    • 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.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks