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Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 14:19

General

  • Target

    bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe

  • Size

    307KB

  • MD5

    36bfcf1de6ab97d9124036e38bfd4221

  • SHA1

    985bb45e0e768a1f9d505580a27cd0a2e29e07c8

  • SHA256

    bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694

  • SHA512

    63c7631adf5813a32c62f9154a47ddbacec6cb75751c09c2e15f9f6ff315f6952763ce7965f3fd12569c3bcd80f9c6c4c6f24913c48c210ee680c7a44de684a9

  • SSDEEP

    6144:rYd37RspU4qFr059JVp0grxFoY4KGv6xrcOlFdvLg0pFpSFhFWTbb:rY4TMr0lVpxr3oY4KEeYOlFdvLM/FAb

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

Cyber

C2

127.0.0.1:5444

freecoolstuff.dyndns.org:5444

Mutex

7J5Y7T56E0W1V7

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    qwr

  • install_file

    AirCFG.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hklm

    D-Link AirPlus G

Signatures

  • CyberGate, Rebhip

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

  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 8 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 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2484
      • C:\Users\Admin\AppData\Local\Temp\bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe
        "C:\Users\Admin\AppData\Local\Temp\bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:740
        • C:\Users\Admin\AppData\Local\Temp\bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe
          bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe
          3⤵
            PID:3328
          • C:\Users\Admin\AppData\Local\Temp\bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe
            bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694.exe
            3⤵
            • Modifies Installed Components in the registry
            • Adds Run key to start application
            • Drops file in Windows directory
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:4088
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              4⤵
              • Modifies Installed Components in the registry
              • Suspicious use of AdjustPrivilegeToken
              PID:1352
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              4⤵
              • Drops file in Windows directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:4852

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        239KB

        MD5

        b32ba59d4637e3d4647417eeed95a4b9

        SHA1

        96a50d6c8055bd417b650f5b03c7fa99466e4ee9

        SHA256

        faa5e430ed97fd2b522b795b8964d966fa5f29b6a19ec7c0c41f90bac081e4a7

        SHA512

        2774cbd676504c85fde8342ce69793dae9eab4530424683a34f73e91c192fc769aee8e9e0e831d4826a890d67ea797a5ac8138bcbcdc85f288664aa69c9c329e

      • C:\Windows\qwr\AirCFG.exe

        Filesize

        307KB

        MD5

        36bfcf1de6ab97d9124036e38bfd4221

        SHA1

        985bb45e0e768a1f9d505580a27cd0a2e29e07c8

        SHA256

        bbaedbee7b6bd515adcd8e7f6bf585d8e5fc9fb7369de21158efb27ca293f694

        SHA512

        63c7631adf5813a32c62f9154a47ddbacec6cb75751c09c2e15f9f6ff315f6952763ce7965f3fd12569c3bcd80f9c6c4c6f24913c48c210ee680c7a44de684a9

      • memory/740-132-0x0000000074880000-0x0000000074E31000-memory.dmp

        Filesize

        5.7MB

      • memory/740-137-0x0000000074880000-0x0000000074E31000-memory.dmp

        Filesize

        5.7MB

      • memory/1352-150-0x0000000010490000-0x0000000010502000-memory.dmp

        Filesize

        456KB

      • memory/1352-147-0x0000000010490000-0x0000000010502000-memory.dmp

        Filesize

        456KB

      • memory/4088-136-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4088-144-0x0000000010490000-0x0000000010502000-memory.dmp

        Filesize

        456KB

      • memory/4088-139-0x0000000010410000-0x0000000010482000-memory.dmp

        Filesize

        456KB

      • memory/4088-135-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4088-134-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4088-153-0x0000000010510000-0x0000000010582000-memory.dmp

        Filesize

        456KB

      • memory/4852-156-0x0000000010510000-0x0000000010582000-memory.dmp

        Filesize

        456KB

      • memory/4852-157-0x0000000010510000-0x0000000010582000-memory.dmp

        Filesize

        456KB

      • memory/4852-158-0x0000000010510000-0x0000000010582000-memory.dmp

        Filesize

        456KB