Analysis

  • max time kernel
    150s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 10:51

General

  • Target

    9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe

  • Size

    694KB

  • MD5

    312f3a3eb91eed8d7673e93dfc61db5b

  • SHA1

    9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

  • SHA256

    9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

  • SHA512

    359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

  • SSDEEP

    12288:XHnDGzf41Egt3+otsacEYfBP3hcZvx5auByAKAzJm6hRCLel7aC2F:zJEu3+vVR93hcpxnByHAzJm6mqot

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

Antivirus

C2

hugui-201181.no-ip.biz:5939

Mutex

ghjkiolpñlokilkjuytredfesxcwssedaqsdcx

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    201181

  • 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 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 5 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1400
      • C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe
        "C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1200
        • C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe
          C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1056
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            PID:1212
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2856
            • C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe
              "C:\Users\Admin\AppData\Local\Temp\9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed.exe"
              4⤵
              • Loads dropped DLL
              • Drops file in Windows directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:2892
              • C:\Windows\Win32\explorer.exe
                "C:\Windows\Win32\explorer.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Drops file in Windows directory
                • Suspicious use of SetWindowsHookEx
                PID:4300
                • C:\Windows\Win32\explorer.exe
                  C:\Windows\Win32\explorer.exe
                  6⤵
                  • Executes dropped EXE
                  PID:4332

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

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

              Filesize

              588KB

              MD5

              3b4d13625487c38ad92351873c7944f6

              SHA1

              a5024b629b666189f3b0f8832e28463e430d27b2

              SHA256

              307edf4b923f603a4a4113661155767c08c5db805e545323dc1139c3153c2210

              SHA512

              ef957ee6fb96c72c1a7d58d02acdfd4761b2339a8f2d2217884e2958953a4628d64c7835a2815f68ebd922dccd392dd5e69058f14832b802d26dabf5a3ab3569

            • C:\Windows\Win32\explorer.exe

              Filesize

              694KB

              MD5

              312f3a3eb91eed8d7673e93dfc61db5b

              SHA1

              9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

              SHA256

              9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

              SHA512

              359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

            • C:\Windows\Win32\explorer.exe

              Filesize

              694KB

              MD5

              312f3a3eb91eed8d7673e93dfc61db5b

              SHA1

              9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

              SHA256

              9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

              SHA512

              359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

            • C:\Windows\Win32\explorer.exe

              Filesize

              694KB

              MD5

              312f3a3eb91eed8d7673e93dfc61db5b

              SHA1

              9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

              SHA256

              9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

              SHA512

              359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

            • \Windows\Win32\explorer.exe

              Filesize

              694KB

              MD5

              312f3a3eb91eed8d7673e93dfc61db5b

              SHA1

              9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

              SHA256

              9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

              SHA512

              359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

            • \Windows\Win32\explorer.exe

              Filesize

              694KB

              MD5

              312f3a3eb91eed8d7673e93dfc61db5b

              SHA1

              9c29e1bf2ce4b3e5a6395e4e4805124bd4354c64

              SHA256

              9d80b11d4d974808576316ed7a4283e0b3e3b909481ebbdc3245fc1b52f1a5ed

              SHA512

              359452472f1a7d6ce8a16bee96794c5dc89fbb19cc8aacb2afed83ca5ba909ba51951998ee8069f928ba3f0f809a0e62f2f69c70008c47a1274d08c00660301f

            • memory/1056-97-0x00000000104D0000-0x000000001052C000-memory.dmp

              Filesize

              368KB

            • memory/1056-57-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-105-0x0000000010530000-0x000000001058C000-memory.dmp

              Filesize

              368KB

            • memory/1056-67-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-69-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

              Filesize

              8KB

            • memory/1056-70-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-71-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-73-0x0000000010410000-0x000000001046C000-memory.dmp

              Filesize

              368KB

            • memory/1056-113-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-65-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-59-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-85-0x0000000010470000-0x00000000104CC000-memory.dmp

              Filesize

              368KB

            • memory/1056-60-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-63-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-62-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-56-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1056-61-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/1200-68-0x0000000000400000-0x000000000040E001-memory.dmp

              Filesize

              56KB

            • memory/1212-142-0x0000000010470000-0x00000000104CC000-memory.dmp

              Filesize

              368KB

            • memory/1212-93-0x0000000010470000-0x00000000104CC000-memory.dmp

              Filesize

              368KB

            • memory/1212-84-0x0000000075041000-0x0000000075043000-memory.dmp

              Filesize

              8KB

            • memory/1400-79-0x0000000010410000-0x000000001046C000-memory.dmp

              Filesize

              368KB

            • memory/2892-114-0x0000000000400000-0x000000000040E001-memory.dmp

              Filesize

              56KB

            • memory/2892-145-0x000000000AB10000-0x000000000AB1F000-memory.dmp

              Filesize

              60KB

            • memory/2892-144-0x000000000AB10000-0x000000000AB1F000-memory.dmp

              Filesize

              60KB

            • memory/2892-115-0x0000000010530000-0x000000001058C000-memory.dmp

              Filesize

              368KB

            • memory/2892-143-0x0000000010530000-0x000000001058C000-memory.dmp

              Filesize

              368KB

            • memory/2892-138-0x000000000AB10000-0x000000000AB1F000-memory.dmp

              Filesize

              60KB

            • memory/2892-139-0x000000000AB10000-0x000000000AB1F000-memory.dmp

              Filesize

              60KB

            • memory/4300-135-0x0000000000400000-0x000000000040E001-memory.dmp

              Filesize

              56KB

            • memory/4332-141-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/4332-140-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB

            • memory/4332-137-0x0000000000400000-0x00000000004A8000-memory.dmp

              Filesize

              672KB