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Analysis

  • max time kernel
    152s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 05:12

General

  • Target

    70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26.exe

  • Size

    384KB

  • MD5

    80bbdeb6bbcb978fe1f233029ef56178

  • SHA1

    a9893ac9a93f2e51adb4650ee8b691fd5a549beb

  • SHA256

    70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

  • SHA512

    bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

  • SSDEEP

    6144:X4ABF94EpAuO/50BTnqPd0Mpz7qhh4nXjjf8MZ9BKXKzoeOFXfdOVpdLqaJfB5:oUKGLE0kuGnESBzwe1Z7

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

127.0.0.1:999

Mutex

QG7QHMSDDTB41D

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.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

    123456

  • 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 12 IoCs
  • Executes dropped EXE 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
  • UPX packed file 13 IoCs

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

  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 12 IoCs
  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 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\70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26.exe
        "C:\Users\Admin\AppData\Local\Temp\70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26.exe"
        2⤵
        • 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 behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1224
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          • Adds Run key to start application
          PID:1668
          • C:\Windows\SysWOW64\install\server.exe
            "C:\Windows\system32\install\server.exe"
            4⤵
            • Adds policy Run key to start application
            • Executes dropped EXE
            • Modifies Installed Components in the registry
            • Adds Run key to start application
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            PID:828
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
                PID:1692
              • C:\Windows\SysWOW64\install\server.exe
                "C:\Windows\SysWOW64\install\server.exe"
                5⤵
                • Executes dropped EXE
                PID:1708
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 504
                  6⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:904
            • C:\Windows\SysWOW64\install\server.exe
              "C:\Windows\system32\install\server.exe"
              4⤵
              • Executes dropped EXE
              • Modifies Installed Components in the registry
              • Drops file in System32 directory
              • Suspicious behavior: EnumeratesProcesses
              PID:896
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                5⤵
                  PID:1568
                • C:\Windows\SysWOW64\install\server.exe
                  "C:\Windows\SysWOW64\install\server.exe"
                  5⤵
                  • Loads dropped DLL
                  PID:1676
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 496
                    6⤵
                    • Loads dropped DLL
                    • Program crash
                    PID:972
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              3⤵
                PID:1796
              • C:\Users\Admin\AppData\Local\Temp\70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26.exe
                "C:\Users\Admin\AppData\Local\Temp\70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26.exe"
                3⤵
                • Loads dropped DLL
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of AdjustPrivilegeToken
                PID:288
                • C:\Users\Admin\AppData\Roaming\install\server.exe
                  "C:\Users\Admin\AppData\Roaming\install\server.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:1892

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            222KB

            MD5

            181a3fa4a1e9fb8038ce50d648166f86

            SHA1

            64d7d0d98e4382da17cf391328c8ad5425691879

            SHA256

            abe687aaa76cf21269faa8be03137119a03c7e50e4d204162008d7b0f707e261

            SHA512

            824dd1ac4dc2de46ca60faac04dc529da01220a277e14ed96b43ee315206507d101bddd0518cdd4af9d730b819c480094e808076d71e3737d2aa513f64547f3e

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

            Filesize

            222KB

            MD5

            bcd02d43ee2d5bd5ab0f1743761e9fba

            SHA1

            5ac2df821e1a8bd2c42a3e4e8fd40255ed8d1866

            SHA256

            caea382c2a3ea4488054791ce775441872bdd18c8943a3518f812932dd34bb50

            SHA512

            d73399947689e9a5fa61882ddcd908b571e3e17c745769110378e3283142363b4d203867cb27d1057e5a7027dae686a532ffa73e90927bb08ad363b49be9d307

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

            Filesize

            222KB

            MD5

            bcd02d43ee2d5bd5ab0f1743761e9fba

            SHA1

            5ac2df821e1a8bd2c42a3e4e8fd40255ed8d1866

            SHA256

            caea382c2a3ea4488054791ce775441872bdd18c8943a3518f812932dd34bb50

            SHA512

            d73399947689e9a5fa61882ddcd908b571e3e17c745769110378e3283142363b4d203867cb27d1057e5a7027dae686a532ffa73e90927bb08ad363b49be9d307

          • C:\Users\Admin\AppData\Roaming\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Users\Admin\AppData\Roaming\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • C:\Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Users\Admin\AppData\Roaming\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Users\Admin\AppData\Roaming\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • \Windows\SysWOW64\install\server.exe

            Filesize

            384KB

            MD5

            80bbdeb6bbcb978fe1f233029ef56178

            SHA1

            a9893ac9a93f2e51adb4650ee8b691fd5a549beb

            SHA256

            70f1097dfb7efda0bdf21f8b028ec68188dc45f914da208f8a071b956de11a26

            SHA512

            bfd69001214aca3bbf8e799b904c63915458dcbbfca747330cd9563b049ed7399c124150dab8c950bb9a47cf33415609edd411b795cb1bba0c8279c602a3729a

          • memory/288-97-0x0000000010560000-0x00000000105C1000-memory.dmp

            Filesize

            388KB

          • memory/288-144-0x0000000010560000-0x00000000105C1000-memory.dmp

            Filesize

            388KB

          • memory/288-100-0x0000000010560000-0x00000000105C1000-memory.dmp

            Filesize

            388KB

          • memory/828-126-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1224-92-0x0000000010560000-0x00000000105C1000-memory.dmp

            Filesize

            388KB

          • memory/1224-56-0x0000000010410000-0x0000000010471000-memory.dmp

            Filesize

            388KB

          • memory/1224-65-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1224-75-0x00000000104F0000-0x0000000010551000-memory.dmp

            Filesize

            388KB

          • memory/1224-54-0x0000000076041000-0x0000000076043000-memory.dmp

            Filesize

            8KB

          • memory/1256-59-0x0000000010410000-0x0000000010471000-memory.dmp

            Filesize

            388KB

          • memory/1668-73-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1668-70-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1668-64-0x0000000074921000-0x0000000074923000-memory.dmp

            Filesize

            8KB

          • memory/1676-136-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1708-137-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB

          • memory/1708-131-0x0000000010480000-0x00000000104E1000-memory.dmp

            Filesize

            388KB