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
    04-03-2024 12:43

General

  • Target

    b226b8d544810c44eacfdd1dec799c8a.exe

  • Size

    711KB

  • MD5

    b226b8d544810c44eacfdd1dec799c8a

  • SHA1

    746c2736ce177d5500381968cd7d0cd6a27c13c7

  • SHA256

    4c4b13c05adc12803a1fcdd0057c11b6b055bd09913cadbf272b43807e5a25fb

  • SHA512

    2c0a6d10ed272ee4d2d341e7d12acba568a6a5b9946cc22306efe1eaefeba18621fcddce48ed10ec235d7ebd8496c1c76db7131bf7fa266252e69444413be3b3

  • SSDEEP

    12288:FuZIB8jeLvUwZnWwYys49h+TmvzZfvHP/ZRKwmmOvi2AYOyC+tyeyGPDLEEmBvoI:FuZIamUr2HtZHXjOvnZC+tjyGDLEy/Ls

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

hockid.no-ip.biz:81

Mutex

jajajaja..

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    60

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • 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
  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1196
      • C:\Users\Admin\AppData\Local\Temp\b226b8d544810c44eacfdd1dec799c8a.exe
        "C:\Users\Admin\AppData\Local\Temp\b226b8d544810c44eacfdd1dec799c8a.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2068
        • C:\Users\Admin\AppData\Local\Temp\b226b8d544810c44eacfdd1dec799c8a.exe
          "C:\Users\Admin\AppData\Local\Temp\b226b8d544810c44eacfdd1dec799c8a.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1268
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:2044

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1196-19-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

        Filesize

        4KB

      • memory/1268-15-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1268-14-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1268-264-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1268-11-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1268-9-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1268-13-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/2044-261-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/2068-2-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-7-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-5-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-12-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-3-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-0-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-1-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB

      • memory/2068-4-0x0000000000400000-0x0000000000586000-memory.dmp

        Filesize

        1.5MB