Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 19:25

General

  • Target

    6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4.exe

  • Size

    295KB

  • MD5

    824b3506d2ab0f74351789f19e4afe80

  • SHA1

    7429041f3cbbe23f2445cbd34d4baa80ff171a94

  • SHA256

    6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

  • SHA512

    4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

  • SSDEEP

    6144:/4V8reak7THSdiDOzHnoj/j4S5ubqWak1Hwnuz7zdLF:/PSqdiDOzHoLrSqJk12uzlLF

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

fiduma.servehttp.com:90

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    Falta de rondaocx

  • message_box_title

    Erro

  • password

    12345

  • 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 7 IoCs
  • 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.

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4.exe
        "C:\Users\Admin\AppData\Local\Temp\6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Users\Admin\AppData\Local\Temp\6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4.exe
          "C:\Users\Admin\AppData\Local\Temp\6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1104
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Loads dropped DLL
            PID:2032
            • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
              "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of SetWindowsHookEx
              PID:1388
              • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
                "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:1644
          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
            "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of SetWindowsHookEx
            PID:1280
            • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
              "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1068
              • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
                "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of AdjustPrivilegeToken
                PID:304
                • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
                  "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
                  7⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of SetWindowsHookEx
                  PID:916
                  • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe
                    "C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe"
                    8⤵
                    • Executes dropped EXE
                    PID:1924

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

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

            Filesize

            221KB

            MD5

            0d0a32cd034035a9809326d96598b825

            SHA1

            f9148b07f2f9c7e17329b460b9579a3f8f0233d5

            SHA256

            44c11412ad0a5dfdcab7c3a69f88ddae713e8a17218bde8064cb8eb3c1a04ab4

            SHA512

            84588fac42fd1a434802d8e9722a54caad08ddfdc8d77a8cad4af680e923675798889ecc33de47d858804a28fe071b777874f7c0f18012c198bcf61ef71ad3f7

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

            Filesize

            221KB

            MD5

            c68cc29c58475f1baa75aa0f0bae0909

            SHA1

            1deda0c25018a33c1871689437b5c642d08f865d

            SHA256

            53de59b31221145ad36806caf024d0ea798c39ccb31744ce8b78370e52f09873

            SHA512

            491a6f065c361064b91d931ed5516771846b6fe8005cc9a0073afee250fdd33d1b39da8869db0e007514f2f321cbfe1d0bf745870f8dca35cae2871146fcf113

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • C:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • \??\c:\directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • \directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • \directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • \directory\Microsoft\Pluguin\Microsoft\Pluguin.exe

            Filesize

            295KB

            MD5

            824b3506d2ab0f74351789f19e4afe80

            SHA1

            7429041f3cbbe23f2445cbd34d4baa80ff171a94

            SHA256

            6394153c75d25ed54cf47ccdfccf28a0e230aa6d08fc3168616cd967619cd5f4

            SHA512

            4ce0380ee22f9d294391d7f57707d74066a685a24c4dfe9c4203adf1836f80eef556b6fcca8c27f44baabc22db04c2495af6f58787dd51a9ce1bcd850c6af003

          • memory/304-141-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/304-172-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/304-176-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/304-148-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/916-166-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1068-113-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1068-143-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/1068-149-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1068-114-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-61-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-73-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/1104-95-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-56-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-69-0x0000000075F51000-0x0000000075F53000-memory.dmp

            Filesize

            8KB

          • memory/1104-62-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-60-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-59-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-63-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-67-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-71-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-65-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-70-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1104-82-0x0000000024070000-0x00000000240D0000-memory.dmp

            Filesize

            384KB

          • memory/1104-57-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1140-68-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1256-76-0x0000000024010000-0x0000000024070000-memory.dmp

            Filesize

            384KB

          • memory/1280-111-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1388-133-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1644-137-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1644-174-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1924-171-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1924-173-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/2032-81-0x0000000074711000-0x0000000074713000-memory.dmp

            Filesize

            8KB

          • memory/2032-87-0x0000000024070000-0x00000000240D0000-memory.dmp

            Filesize

            384KB

          • memory/2032-136-0x0000000002ED0000-0x0000000002EDE000-memory.dmp

            Filesize

            56KB

          • memory/2032-175-0x0000000002ED0000-0x0000000002EDE000-memory.dmp

            Filesize

            56KB

          • memory/2032-90-0x0000000024070000-0x00000000240D0000-memory.dmp

            Filesize

            384KB