Analysis

  • max time kernel
    154s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 07:39

General

  • Target

    fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe

  • Size

    670KB

  • MD5

    9d39b5d0ce05526b727a4af2d737f9d3

  • SHA1

    ba61ac406db8daf07ebfd8e9ae3f15c8e4284cd6

  • SHA256

    fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c

  • SHA512

    1e15788ac899441923accece5a6389014a1c5fc6691c0009f3a1450856d0b8030412026d8bf25c9f2a0ef305f4f1f654f0b6ab70c9b1f983dfeb1a39ccf1501b

  • SSDEEP

    12288:1qlAM1OXUadVl+z/+NSxUO+wubR4JvlYkM+zo8Qx+LVXB4aTUNMs:1qlAM1OkOu+NSxU9wc4fYkMnZAVAp

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

cybergateratcam.no-ip.org:100

Mutex

1KOF7CD5122T7H

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.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 4 IoCs
  • Executes dropped EXE 5 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 9 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 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:1268
      • C:\Users\Admin\AppData\Local\Temp\fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe
        "C:\Users\Admin\AppData\Local\Temp\fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1000
        • C:\Users\Admin\AppData\Local\Temp\ZZYX3.exe
          C:\Users\Admin\AppData\Local\Temp\ZZYX3.exe
          3⤵
          • Executes dropped EXE
          PID:1224
        • C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe
          C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe
          3⤵
          • Adds policy Run key to start application
          • Executes dropped EXE
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1644
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Loads dropped DLL
            • Suspicious use of AdjustPrivilegeToken
            PID:944
            • C:\Windows\SysWOW64\WinDir\Svchost.exe
              "C:\Windows\system32\WinDir\Svchost.exe"
              5⤵
              • Executes dropped EXE
              PID:1540
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:1068
            • C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe
              "C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe"
              4⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:584
              • C:\Windows\SysWOW64\WinDir\Svchost.exe
                "C:\Windows\system32\WinDir\Svchost.exe"
                5⤵
                • Executes dropped EXE
                PID:1352

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

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

              Filesize

              224KB

              MD5

              d74b1237139f496f2523a73d9bfcf493

              SHA1

              590fe95272c22f51256fb9b64be39a33ce78d4c1

              SHA256

              4153af23a92e39528490e9b9dee2117f680afb2173f942a7c3069df92afda506

              SHA512

              997e4deaa79cbfbde4e99c0f53e27d111113689220714287ac55b1102a2f22b1cbc5e59dd084e17941249883d9067b7eb2307bfce642554bc2369a6cae087d47

            • C:\Users\Admin\AppData\Local\Temp\ZZYX3.exe

              Filesize

              20KB

              MD5

              ed12565a5606d6067dc3080142ea2476

              SHA1

              024eb87ecfd5e60560afc93e82573b50f74a5d60

              SHA256

              d1b3f53bb652f60af631d774caaba38f8aed5f0f920b65b179029b9de80c0baa

              SHA512

              f5de4e205d2e38ee376a67d5c06ece9839b2b3aff4ad57a3a1db5db49140a75f6f8ecac836691c7d5dd7efbb94a3201817aeca92299d8b61f53e814278784413

            • C:\Users\Admin\AppData\Local\Temp\ZZYX3.exe

              Filesize

              20KB

              MD5

              ed12565a5606d6067dc3080142ea2476

              SHA1

              024eb87ecfd5e60560afc93e82573b50f74a5d60

              SHA256

              d1b3f53bb652f60af631d774caaba38f8aed5f0f920b65b179029b9de80c0baa

              SHA512

              f5de4e205d2e38ee376a67d5c06ece9839b2b3aff4ad57a3a1db5db49140a75f6f8ecac836691c7d5dd7efbb94a3201817aeca92299d8b61f53e814278784413

            • C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • C:\Users\Admin\AppData\Local\Temp\ZZYX3e.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • C:\Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • C:\Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • C:\Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • \Users\Admin\AppData\Local\Temp\ZZYX3e.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • \Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • \Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • \Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • \Windows\SysWOW64\WinDir\Svchost.exe

              Filesize

              296KB

              MD5

              548347776ede6747897122910a009c34

              SHA1

              f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

              SHA256

              b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

              SHA512

              9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

            • memory/584-101-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/584-100-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/584-113-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/944-76-0x000000006FB01000-0x000000006FB03000-memory.dmp

              Filesize

              8KB

            • memory/944-82-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/944-85-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/1000-102-0x0000000000C46000-0x0000000000C65000-memory.dmp

              Filesize

              124KB

            • memory/1000-54-0x000007FEF4230000-0x000007FEF4C53000-memory.dmp

              Filesize

              10.1MB

            • memory/1000-56-0x0000000000C46000-0x0000000000C65000-memory.dmp

              Filesize

              124KB

            • memory/1000-55-0x000007FEF2DC0000-0x000007FEF3E56000-memory.dmp

              Filesize

              16.6MB

            • memory/1224-65-0x0000000004C95000-0x0000000004CA6000-memory.dmp

              Filesize

              68KB

            • memory/1224-61-0x0000000075201000-0x0000000075203000-memory.dmp

              Filesize

              8KB

            • memory/1224-60-0x0000000000CC0000-0x0000000000CCC000-memory.dmp

              Filesize

              48KB

            • memory/1268-71-0x0000000010410000-0x0000000010475000-memory.dmp

              Filesize

              404KB

            • memory/1644-95-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/1644-77-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/1644-68-0x0000000010410000-0x0000000010475000-memory.dmp

              Filesize

              404KB

            • memory/1644-87-0x00000000104F0000-0x0000000010555000-memory.dmp

              Filesize

              404KB