Overview

overview

8

Static

static

1

Kernel Sid...ed.bat

windows10-2004-x64

1

Kernel Sid...ed.bat

windows11-ltsc_2024-x64

8

Resubmissions

04/07/2026, 17:20

260704-vwnp1saw3y8

04/07/2026, 17:18

260704-vvsbtaaw2s1

04/07/2026, 17:18

260704-vvfm1set5q8

Analysis

  • max time kernel
    899s
  • max time network
    464s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 17:18

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General

  • Target
    Kernel Sideloader V11 Stripped.bat
  • Size 1.6MB
  • Sample260704-vvfm1set5q
  • SHA256 a0a7e8bbf02867cbdbf769d8f0aadd54fc310d3b0b0e93bc27163589da44a217
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 5 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Kernel Sideloader V11 Stripped.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\system32\cmd.exe
      cmd /c exit /b 84
      2⤵
        PID:3016
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 69
        2⤵
          PID:2944
        • C:\Windows\system32\cmd.exe
          cmd /c exit /b 77
          2⤵
            PID:2304
          • C:\Windows\system32\cmd.exe
            cmd /c exit /b 80
            2⤵
              PID:5192
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:4568
            • C:\Windows\explorer.exe
              explorer.exe /LOADSAVEDWINDOWS
              2⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Enumerates connected drives
              • Checks SCSI registry key(s)
              • Modifies Internet Explorer settings
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SendNotifyMessage
              • Suspicious use of SetWindowsHookEx
              PID:876
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:5476
          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:2936
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:4328
            • C:\Windows\System32\SecurityHealthHost.exe
              \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
              1⤵
                PID:1172

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    prep_Activatable Class_Hermes_perf.cache
                    • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                    • Size 599B
                    • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    memory/2936-66-0x00000216946D0000-0x00000216946F0000-memory.dmp
                    Download

                    memory/2936-19-0x00000216801E0000-0x00000216802E0000-memory.dmp
                    Download

                    memory/2936-35-0x0000021682A30000-0x0000021682A50000-memory.dmp
                    Download

                    memory/2936-36-0x0000021682E90000-0x0000021682F90000-memory.dmp
                    Download

                    memory/2936-18-0x00000216801E0000-0x00000216802E0000-memory.dmp
                    Download

                    memory/2936-52-0x0000021682C90000-0x0000021682CB0000-memory.dmp
                    Download