Analysis

  • max time kernel
    40s
  • max time network
    26s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 22:46

General

  • Target
    065c8ca7be5f42b2c5f595183f252ef70605f24410a1f3ba11dc8dc81451aa89.vbs
  • Size 1KB
  • Sample260925-2p79ea1was
  • SHA256 065c8ca7be5f42b2c5f595183f252ef70605f24410a1f3ba11dc8dc81451aa89
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 4 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\065c8ca7be5f42b2c5f595183f252ef70605f24410a1f3ba11dc8dc81451aa89.vbs"
    1⤵
    • Badlisted process makes network request
    • Executes a VBScript file via the Windows Script Host.
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /delete /tn WindowsUpdate /f
      2⤵
        PID:2948
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /delete /tn WinDefend /f
        2⤵
          PID:5876
        • C:\Windows\System32\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /delete /tn MicrosoftUpdate /f
          2⤵
            PID:2404
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /delete /tn svchost /f
            2⤵
              PID:3500
            • C:\Windows\System32\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /delete /tn Svchost /f
              2⤵
                PID:2868
              • C:\Windows\System32\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /delete /tn svhost /f
                2⤵
                  PID:4168
                • C:\Windows\System32\schtasks.exe
                  "C:\Windows\System32\schtasks.exe" /delete /tn wuasvc /f
                  2⤵
                    PID:52
                  • C:\Windows\System32\schtasks.exe
                    "C:\Windows\System32\schtasks.exe" /delete /tn WuaUpdate /f
                    2⤵
                      PID:2308
                    • C:\Windows\System32\schtasks.exe
                      "C:\Windows\System32\schtasks.exe" /delete /tn WuaSvc /f
                      2⤵
                        PID:4912
                      • C:\Windows\System32\schtasks.exe
                        "C:\Windows\System32\schtasks.exe" /delete /tn NetUpdate /f
                        2⤵
                          PID:3388
                        • C:\Windows\System32\schtasks.exe
                          "C:\Windows\System32\schtasks.exe" /create /tn SvcUpdate32 /tr "wscript.exe C:\windows\system32\wuasvc.vbs" /sc onlogon /ru SYSTEM /f
                          2⤵
                          • Scheduled Task/Job: Scheduled Task
                          PID:3256
                        • C:\Windows\System32\schtasks.exe
                          "C:\Windows\System32\schtasks.exe" /create /tn NetSvc32 /tr "wscript.exe C:\windows\system32\wuasvc.vbs" /sc minute /mo 10 /ru SYSTEM /f
                          2⤵
                          • Scheduled Task/Job: Scheduled Task
                          PID:5848
                      • C:\Windows\system32\wscript.exe
                        wscript.exe
                        1⤵
                          PID:3468

                        Network

                              MITRE ATT&CK Enterprise v16

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