Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-02-2024 07:36

General

  • Target

    a89895a682adb89b9c5a53b7b4460f89.exe

  • Size

    314KB

  • MD5

    a89895a682adb89b9c5a53b7b4460f89

  • SHA1

    1bf7ac08ad143069e863df711bda5736709be46f

  • SHA256

    92cd541819f3c2bf9db8f6d16f9c8cd72f01e0453b8cf9d33d3a808776c0170b

  • SHA512

    02f151b65f53fdc60ef505962255492fc371837c5b4ffd238d7de1c9cc7d54a19c44474917ed8562b45985b741527817ed40fa8d8deedc91b571e370a6105d88

  • SSDEEP

    6144:yE+bey7+B5JGmrpQsK3FD2u270jupCJsCxCk:yE+ee+c92zkPaCx3

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

shalom.no-ip.org:1338

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    corrompeu

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    win32

  • regkey_hklm

    win32

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
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1212
      • C:\Users\Admin\AppData\Local\Temp\a89895a682adb89b9c5a53b7b4460f89.exe
        "C:\Users\Admin\AppData\Local\Temp\a89895a682adb89b9c5a53b7b4460f89.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2212
        • C:\Users\Admin\AppData\Local\Temp\a89895a682adb89b9c5a53b7b4460f89.exe
          C:\Users\Admin\AppData\Local\Temp\a89895a682adb89b9c5a53b7b4460f89.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2968
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:2140

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1212-33-0x0000000002B40000-0x0000000002B41000-memory.dmp

        Filesize

        4KB

      • memory/2140-277-0x00000000000A0000-0x00000000000A1000-memory.dmp

        Filesize

        4KB

      • memory/2968-21-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-10-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-14-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-18-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-4-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-24-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2968-28-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-29-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-8-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2968-6-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB