Analysis

  • max time kernel
    117s
  • max time network
    107s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 05:57

General

  • Target
    hidutil.xml
  • Size 686KB
  • Sample260706-gnlc2aes7q
  • SHA256 f6642e9e911ac27973c63d264d2ba8c65cdf3b14c1af5cdf60fda6e1d0df9d87
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • 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
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 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:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
    "C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\hidutil.xml"
    1⤵
      PID:4092
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3816
      • 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:5064
    • 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:3060
    • 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:3040

    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

          memory/3060-53-0x0000027913E90000-0x0000027913F90000-memory.dmp

          memory/3060-41-0x00000279001E0000-0x00000279002E0000-memory.dmp

          memory/3060-39-0x00000279001E0000-0x00000279002E0000-memory.dmp

          memory/3060-40-0x00000279001E0000-0x00000279002E0000-memory.dmp

          memory/3060-52-0x0000027903A30000-0x0000027903A50000-memory.dmp

          memory/3060-66-0x0000027903C90000-0x0000027903CB0000-memory.dmp

          memory/3060-85-0x0000027914710000-0x0000027914730000-memory.dmp

          memory/4092-7-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-9-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-11-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-10-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-12-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-16-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-15-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-13-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-14-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-18-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-17-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-8-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-0-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-4-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-5-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-6-0x00007FFD356E0000-0x00007FFD35943000-memory.dmp

          memory/4092-3-0x00007FFD3583F000-0x00007FFD35840000-memory.dmp

          memory/4092-1-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/4092-2-0x00007FFCF5820000-0x00007FFCF5830000-memory.dmp

          memory/5064-204-0x000000000F2B0000-0x000000000F300000-memory.dmp

          memory/5064-205-0x000000000F430000-0x000000000F472000-memory.dmp