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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2024, 20:11

General

  • Target

    0xVanguard.exe

  • Size

    20.2MB

  • MD5

    e510770367dc26a1ed1c67feb70ccdf9

  • SHA1

    7f989819e9851110980925b25301ee7a267e9058

  • SHA256

    8e6dc734b552472725c80ecd5ad2187bac5427cf9deea9f78e41ca80563f5810

  • SHA512

    f3c518d949c68b6ebcf5e603ffbf51f4c5d281b3cf66a63dde2304cfd01d7a57d2aa0dc774f61e86e804fd95fbc5c9c22210eae1851da5ef09e216cb6e48743c

  • SSDEEP

    393216:EqPu8bmS69TPKFK4UCQTHvN6uR4LwqnPTD3qEjRBJ8oy52EvNu1WuAEZY:FqTRP6JUtTH16uRj0jRT8oylNKWuW

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Stops running service(s) 3 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Kills process with taskkill 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0xVanguard.exe
    "C:\Users\Admin\AppData\Local\Temp\0xVanguard.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\0xVanguard.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\0xVanguard.exe" MD5
        3⤵
          PID:3600
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:4696
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:4496
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:5112
            • C:\Windows\system32\taskkill.exe
              taskkill /f /im HTTPDebuggerUI.exe
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3604
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3336
            • C:\Windows\system32\taskkill.exe
              taskkill /f /im HTTPDebuggerSvc.exe
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2632
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1784
            • C:\Windows\system32\sc.exe
              sc stop HTTPDebuggerPro
              3⤵
              • Launches sc.exe
              PID:760
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2068
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3416
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3176
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:700
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3056
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4508

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2004-0-0x00007FF9E4B30000-0x00007FF9E4D25000-memory.dmp

          Filesize

          2.0MB

        • memory/2004-1-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-2-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-3-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-4-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-5-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-6-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-7-0x00007FF6E4950000-0x00007FF6E7CF6000-memory.dmp

          Filesize

          51.6MB

        • memory/2004-8-0x00007FF9E4B30000-0x00007FF9E4D25000-memory.dmp

          Filesize

          2.0MB