Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2022 09:17

General

  • Target

    7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54.exe

  • Size

    612KB

  • MD5

    330a12dc5136edb89642a6a56c3a592b

  • SHA1

    85583ce41f417fca8f6f16d0e5a3ded1a6c56b59

  • SHA256

    7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54

  • SHA512

    4341ef67cd6df477915be6f6fbebaaba5822a7cb6c49e34fdabf10d793e194d91e18c7fdf85b63a8a71df85b6aff2c08e368114082ae2c51e4cc14c03e09a287

  • SSDEEP

    12288:BzUlr7Ecomkz4Yd5nZxwZUNDUJw6MsiAP1:9mUDJ0YTjwi4wk

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Crack Version

Botnet

Victem

C2

5rfan.no-ip.biz:999

Mutex

3QR57BFCJE2BUQ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    h8oor

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 4 IoCs
  • UPX packed file 10 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3032
      • C:\Users\Admin\AppData\Local\Temp\7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54.exe
        "C:\Users\Admin\AppData\Local\Temp\7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54.exe"
        2⤵
        • Adds policy Run key to start application
        • Modifies Installed Components in the registry
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1556
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Suspicious use of AdjustPrivilegeToken
          PID:1944
        • C:\Users\Admin\AppData\Local\Temp\7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54.exe
          "C:\Users\Admin\AppData\Local\Temp\7a3af6e2ac6075f9e9edf7783290f0999838d74966161ddb7b6f12bdbeaf4a54.exe"
          3⤵
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          PID:4560

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

      Filesize

      236KB

      MD5

      fe7aa4b7db2f31e5a2d60dd8048b121b

      SHA1

      9c5784f6771928e4a4d1513ff9fb45a232f14410

      SHA256

      cfab2566323e9ba2635a7f93c7482b1f2fe53e43fd3949a802669612c8819cae

      SHA512

      779b03c2d4e408bbe4f55105c49952252a664cf2cc113dbf1582ead4e680c42e8fc074305b9ab941cd8a7c5adbaea10aac25eb2e2cbbc684ee8b2ddc7b5e22ad

    • memory/1556-138-0x0000000010410000-0x0000000010482000-memory.dmp

      Filesize

      456KB

    • memory/1556-133-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/1556-161-0x0000000002220000-0x0000000002259000-memory.dmp

      Filesize

      228KB

    • memory/1556-136-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/1556-132-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/1556-155-0x0000000010510000-0x0000000010582000-memory.dmp

      Filesize

      456KB

    • memory/1556-143-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1556-150-0x00000000022D0000-0x0000000002342000-memory.dmp

      Filesize

      456KB

    • memory/1556-134-0x00000000021E0000-0x00000000021E4000-memory.dmp

      Filesize

      16KB

    • memory/1556-135-0x0000000002220000-0x0000000002259000-memory.dmp

      Filesize

      228KB

    • memory/1556-160-0x0000000000400000-0x00000000004A1000-memory.dmp

      Filesize

      644KB

    • memory/1944-146-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1944-142-0x0000000000000000-mapping.dmp

    • memory/1944-162-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1944-147-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/4560-163-0x0000000010510000-0x0000000010582000-memory.dmp

      Filesize

      456KB

    • memory/4560-159-0x0000000010510000-0x0000000010582000-memory.dmp

      Filesize

      456KB

    • memory/4560-158-0x0000000010510000-0x0000000010582000-memory.dmp

      Filesize

      456KB

    • memory/4560-154-0x0000000000000000-mapping.dmp