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Analysis

  • max time kernel
    156s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 22:01

General

  • Target

    e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe

  • Size

    1.2MB

  • MD5

    0e86fb2120544989ae54edc86983bfed

  • SHA1

    d2e5f4353494e2d99a9287e2f5d0e66d22955a92

  • SHA256

    e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0

  • SHA512

    8820b787e70af246255e68b9f8c8549a38d4fe6bf4e8586bdafbdc1fd970f94a1c6de3250babf97f2e3a6e206505538f1f3fbd27a21770b1e9f583afb92ff763

  • SSDEEP

    24576:U4lavt0LkLL9IMixoEgea7xd6f/QDBFEjzFgzvDywupi25:jkwkn9IMHea7xmO78zuzA1

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

ipsx.no-ip.org:81

ipsx.no-ip.org:7000

ipsx.no-ip.org:2000

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    Pluguin.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    VOCÊ FOI HACKEADO ...SEU SISTEMA SERÁ FORMATADO.

  • message_box_title

    LAMMER

  • password

    qwerty

  • regkey_hkcu

    Avirnt

  • regkey_hklm

    Avgnt

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
  • Executes dropped EXE 2 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 60 IoCs
  • Suspicious use of SendNotifyMessage 59 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\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe
        "C:\Users\Admin\AppData\Local\Temp\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1792
        • C:\Users\Admin\AppData\Local\Temp\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe
          "C:\Users\Admin\AppData\Local\Temp\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.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:4820
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            PID:3984
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:4968
            • C:\Users\Admin\AppData\Local\Temp\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe
              "C:\Users\Admin\AppData\Local\Temp\e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0.exe"
              4⤵
              • Checks computer location settings
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:3068
              • C:\Windows\SysWOW64\Microsoft\Pluguin.exe
                "C:\Windows\system32\Microsoft\Pluguin.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                PID:4912
                • C:\Windows\SysWOW64\Microsoft\Pluguin.exe
                  "C:\Windows\SysWOW64\Microsoft\Pluguin.exe"
                  6⤵
                  • Executes dropped EXE
                  PID:1388

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

        Filesize

        221KB

        MD5

        801429de05504a323d188acda5244adf

        SHA1

        6a6b8f639d244c590741bf804366484f842df2b2

        SHA256

        dc2aed07a7b10bc0ff5d5f727c710335481d170ead9c9d8f0928de457e7ca645

        SHA512

        c10599c58bab7800f5c06ac803beb9169dadd7d801e85791c3956e88bfe59d031c86108d1876c894e7188312e6bed48d3be19ddaa8ad61e2982d4c12d6553d85

      • C:\Windows\SysWOW64\Microsoft\Pluguin.exe

        Filesize

        1.2MB

        MD5

        0e86fb2120544989ae54edc86983bfed

        SHA1

        d2e5f4353494e2d99a9287e2f5d0e66d22955a92

        SHA256

        e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0

        SHA512

        8820b787e70af246255e68b9f8c8549a38d4fe6bf4e8586bdafbdc1fd970f94a1c6de3250babf97f2e3a6e206505538f1f3fbd27a21770b1e9f583afb92ff763

      • C:\Windows\SysWOW64\Microsoft\Pluguin.exe

        Filesize

        1.2MB

        MD5

        0e86fb2120544989ae54edc86983bfed

        SHA1

        d2e5f4353494e2d99a9287e2f5d0e66d22955a92

        SHA256

        e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0

        SHA512

        8820b787e70af246255e68b9f8c8549a38d4fe6bf4e8586bdafbdc1fd970f94a1c6de3250babf97f2e3a6e206505538f1f3fbd27a21770b1e9f583afb92ff763

      • C:\Windows\SysWOW64\Microsoft\Pluguin.exe

        Filesize

        1.2MB

        MD5

        0e86fb2120544989ae54edc86983bfed

        SHA1

        d2e5f4353494e2d99a9287e2f5d0e66d22955a92

        SHA256

        e22f93f07544b0f475c263e30eb420c1aa3823264df3a6715aa6e33cfdf5dbb0

        SHA512

        8820b787e70af246255e68b9f8c8549a38d4fe6bf4e8586bdafbdc1fd970f94a1c6de3250babf97f2e3a6e206505538f1f3fbd27a21770b1e9f583afb92ff763

      • memory/1388-172-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/1388-171-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/1388-170-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/3068-161-0x0000000024130000-0x0000000024190000-memory.dmp

        Filesize

        384KB

      • memory/3068-165-0x0000000024130000-0x0000000024190000-memory.dmp

        Filesize

        384KB

      • memory/3068-159-0x0000000024130000-0x0000000024190000-memory.dmp

        Filesize

        384KB

      • memory/3984-146-0x0000000024070000-0x00000000240D0000-memory.dmp

        Filesize

        384KB

      • memory/3984-164-0x0000000024070000-0x00000000240D0000-memory.dmp

        Filesize

        384KB

      • memory/3984-147-0x0000000024070000-0x00000000240D0000-memory.dmp

        Filesize

        384KB

      • memory/4820-151-0x00000000240D0000-0x0000000024130000-memory.dmp

        Filesize

        384KB

      • memory/4820-160-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4820-156-0x0000000024130000-0x0000000024190000-memory.dmp

        Filesize

        384KB

      • memory/4820-143-0x0000000024070000-0x00000000240D0000-memory.dmp

        Filesize

        384KB

      • memory/4820-138-0x0000000024010000-0x0000000024070000-memory.dmp

        Filesize

        384KB

      • memory/4820-136-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4820-135-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4820-134-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB

      • memory/4820-133-0x0000000000400000-0x000000000044C000-memory.dmp

        Filesize

        304KB