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Analysis

  • max time kernel
    175s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 23:28

General

  • Target

    Alien_Wooferr.exe

  • Size

    3.8MB

  • MD5

    07df8b71759fd825a418a7075d4d0552

  • SHA1

    61e116200e4c2119795ffb14ee3221b6022f8141

  • SHA256

    b5c05c9af1f689f1967fb86b3bea8e6b0a72194c60ec7e7603ff0bfb772ddfc7

  • SHA512

    fdfa5133eb4df7f6b358556d0f223cba8152ec9dab3efa6fe7c057fa3cf12ef582d4eed8056cd9c3eddd01bb7df1565aeabd200fe608401cc6fa0a32e867268f

  • SSDEEP

    98304:HIm+0/3Os0J+4kgN37+RjDck6XQ1z0LLlxdBmPab:Hq0/+sM6gNAfcDaomP8

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 13 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Launches sc.exe 1 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Kills process with taskkill 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 15 IoCs
  • Suspicious use of SendNotifyMessage 14 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe
    "C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.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:2616
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Alien_Wooferr.exe" MD5
        3⤵
          PID:1064
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:4884
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:772
          • 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:4848
            • C:\Windows\system32\taskkill.exe
              taskkill /f /im HTTPDebuggerUI.exe
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:780
          • 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:3372
            • C:\Windows\system32\taskkill.exe
              taskkill /f /im HTTPDebuggerSvc.exe
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:5012
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4628
            • C:\Windows\system32\sc.exe
              sc stop HTTPDebuggerPro
              3⤵
              • Launches sc.exe
              PID:3004
          • 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:500
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2704
          • 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:5032
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4044
          • 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:3180
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3452
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c cls
            2⤵
              PID:2132
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c cls
              2⤵
                PID:1956
            • C:\Windows\system32\taskmgr.exe
              "C:\Windows\system32\taskmgr.exe" /4
              1⤵
              • Checks SCSI registry key(s)
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SendNotifyMessage
              PID:4632

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/2616-12-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-6-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-2-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-4-0x00007FFC832B0000-0x00007FFC834A5000-memory.dmp

              Filesize

              2.0MB

            • memory/2616-3-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-5-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-11-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-7-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-8-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-9-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-1-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-10-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-32-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/2616-0-0x00007FF6B5850000-0x00007FF6B6253000-memory.dmp

              Filesize

              10.0MB

            • memory/4632-14-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-15-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-13-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-27-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-26-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-31-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-30-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-29-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-28-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB

            • memory/4632-25-0x00000225C1700000-0x00000225C1701000-memory.dmp

              Filesize

              4KB