Analysis

  • max time kernel
    104s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2025, 13:06

General

  • Target

    JaffaCakes118_b7da478487470ef3b8687939bbc69e2d.exe

  • Size

    596KB

  • MD5

    b7da478487470ef3b8687939bbc69e2d

  • SHA1

    6fcd3de22e7a301723529a8469fe1d80cbbc993b

  • SHA256

    d4d43b8f604812a21aa758364672d91a76186716807766e11c7ad039a737b377

  • SHA512

    4f61570c988b69156058c9a39287e1b3a24e43bf978fb41ae510f86eaf7282c41a88341343b521dad7886c10384340103af660caf83cd3107a90c80e7db99363

  • SSDEEP

    6144:AJcTCaBYgiWTvWT4erFjf6iywWkYmZTbMOJ4l4ZQVS95+4npu7wXxilYr1JdlCfs:AGTXB9iWper1f6Lnl4ZrQ7col+AfdS

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

ozgur001122.no-ip.org:3460

Mutex

dalinkidss

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    java.com-update

  • 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

Signatures

  • CyberGate, Rebhip

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

  • Cybergate family
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7da478487470ef3b8687939bbc69e2d.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7da478487470ef3b8687939bbc69e2d.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:640
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7da478487470ef3b8687939bbc69e2d.exe
          C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7da478487470ef3b8687939bbc69e2d.exe
          3⤵
          • Adds policy Run key to start application
          • Boot or Logon Autostart Execution: Active Setup
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1524
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4800

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1524-2-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/1524-4-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/1524-5-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/1524-6-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/1524-14-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/3448-10-0x00000000087D0000-0x00000000087D1000-memory.dmp

      Filesize

      4KB