Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-02-2024 05:07

General

  • Target

    a581d72969141b42897477345e484233.exe

  • Size

    702KB

  • MD5

    a581d72969141b42897477345e484233

  • SHA1

    e77727a354f15339eae9cf9efc8fdb0ef72c7f1f

  • SHA256

    ae59beaeb9671694f30bf3e945259f5fb9957c11c91e6737b59bafbb660b2cf4

  • SHA512

    617db7a66c392791d643763a8bb62b7ff0c6d0c98dcfe840f42699c7a4a02f958fea3151baff7bed401270deb525960fe50eaad770d0fed8b9460e4ec16566c9

  • SSDEEP

    6144:XQZMksZvWPR9XdpbHgO8WOEzEnEQSdmoDyIxgnOZ/bI4sqdb34bKnGtnwTkCAbYt:hJebN85EzEnHwYIinx4lbLEwTAz9boEI

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

axiaxi.zapto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • 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

    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.

  • 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 behavior: EnumeratesProcesses 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:1204
      • C:\Users\Admin\AppData\Local\Temp\a581d72969141b42897477345e484233.exe
        "C:\Users\Admin\AppData\Local\Temp\a581d72969141b42897477345e484233.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Users\Admin\AppData\Local\Temp\a581d72969141b42897477345e484233.exe
          "C:\Users\Admin\AppData\Local\Temp\a581d72969141b42897477345e484233.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 behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2592
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:2280

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1204-27-0x0000000002990000-0x0000000002991000-memory.dmp

        Filesize

        4KB

      • memory/2280-276-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2280-274-0x0000000000120000-0x0000000000121000-memory.dmp

        Filesize

        4KB

      • memory/2592-12-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-4-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-14-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-20-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-21-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2592-16-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-22-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-23-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-10-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-8-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-6-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2592-400-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB