Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 19:28

General

  • Target
    00250311304ad33d540e7a77e434d861_JaffaCakes118.exe
  • Size 943KB
  • Sample240619-x63yssserp
  • SHA256 7ffa743e4091ee4dbcc8232b89e5a60350f99c391dc2effb9a2082eb3ecda66d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • 2.5

Botnet
  • vítima

C2
  • spy7100.no-ip.info:3460

Mutex
  • ***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    explorer..exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    sistemawindows

  • regkey_hklm

    sistemawindows

Signatures

  • CyberGate, Rebhip

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

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

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

  • Deletes itself 1 IoCs
  • UPX packed file 13 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3384
      • C:\Users\Admin\AppData\Local\Temp\00250311304ad33d540e7a77e434d861_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\00250311304ad33d540e7a77e434d861_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:948
        • C:\Users\Admin\AppData\Local\Temp\00250311304ad33d540e7a77e434d861_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\00250311304ad33d540e7a77e434d861_JaffaCakes118.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 System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3104
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:544
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Deletes itself
            • Drops file in System32 directory
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:1796

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          UuU.uUu

          • Path C:\Users\Admin\AppData\Local\Temp\UuU.uUu
          • Size 8B
          • SHA256 e8361817d3a179b11f7f2bd18762ad2cecb35f0997d6627c3d0a0fde812c1fea
          • MD5 SHA1 SHA512

          XX--XX--XX.txt

          • Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
          • Size 189KB
          • SHA256 e3ef93117ee7c303dbdf2ffb65ba9e4804a4407370aa3720516bd3078767223c
          • MD5 SHA1 SHA512 SSDEEP

          logs.dat

          • Path C:\Users\Admin\AppData\Roaming\logs.dat
          • Size 15B
          • SHA256 b1b2cc9a6bf77f9e56955acbbce253c70fc25b92d1e150d9928b9183b19b93b3
          • MD5 SHA1 SHA512

          explorer..exe

          • Path C:\Windows\SysWOW64\explorer..exe
          • Size 943KB
          • SHA256 7ffa743e4091ee4dbcc8232b89e5a60350f99c391dc2effb9a2082eb3ecda66d
          • MD5 SHA1 SHA512 SSDEEP

          memory/544-63-0x0000000024060000-0x00000000240A2000-memory.dmp

          memory/544-13-0x0000000001330000-0x0000000001331000-memory.dmp

          memory/544-12-0x0000000001270000-0x0000000001271000-memory.dmp

          memory/544-62-0x0000000003B30000-0x0000000003B31000-memory.dmp

          memory/544-66-0x0000000024060000-0x00000000240A2000-memory.dmp

          memory/1796-166-0x00000000240B0000-0x00000000240F2000-memory.dmp

          memory/1796-125-0x00000000240B0000-0x00000000240F2000-memory.dmp

          memory/3104-8-0x0000000024010000-0x0000000024052000-memory.dmp

          memory/3104-0-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/3104-4-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/3104-67-0x00000000240B0000-0x00000000240F2000-memory.dmp

          memory/3104-122-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/3104-3-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/3104-59-0x0000000024060000-0x00000000240A2000-memory.dmp

          memory/3104-2-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/3104-11-0x0000000024060000-0x00000000240A2000-memory.dmp