Analysis

  • max time kernel
    599s
  • max time network
    553s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 05:59

General

  • Target
    Main (1).exe
  • Size 3.1MB
  • Sample261017-gp7yesav2n
  • SHA256 d57e300fdb466d508186237100cc6623a2a63c4019f0d284ebd6c6d8020b2d7d
  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
  • 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 57 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 4 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Main (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Main (1).exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:5568
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3836
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2332
      • 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:1996
    • 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:5804
    • 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:2488

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          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 603B
          • SHA256 b346273b0f3e13afaa9f07d97248343c45a667a5e097d1198a449a4de187aebb
          • MD5 SHA1 SHA512 TLSH

          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/2488-228-0x000001FD4FA20000-0x000001FD4FB96000-memory.dmp

          memory/5568-29-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-34-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-2-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-3-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-4-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-5-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-6-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-7-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-8-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-9-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-10-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-11-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-12-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-13-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-14-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-32-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-16-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-17-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-18-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-19-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-20-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-21-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-22-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-23-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-24-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-25-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-26-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-27-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-28-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-1-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-0-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-30-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-15-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-33-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-31-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-35-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-36-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-37-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-38-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-40-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-41-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-42-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-43-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-44-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-227-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-229-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-250-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-248-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-231-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-233-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-235-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-238-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-240-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-242-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-244-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5568-246-0x0000000140000000-0x0000000140329000-memory.dmp

          memory/5804-48-0x0000023D001E0000-0x0000023D002E0000-memory.dmp

          memory/5804-46-0x0000023D001E0000-0x0000023D002E0000-memory.dmp

          memory/5804-79-0x0000023D146F0000-0x0000023D14710000-memory.dmp

          memory/5804-55-0x0000023D13D90000-0x0000023D13E90000-memory.dmp

          memory/5804-61-0x0000023D03B90000-0x0000023D03BB0000-memory.dmp

          memory/5804-54-0x0000023D03930000-0x0000023D03950000-memory.dmp

          memory/5804-47-0x0000023D001E0000-0x0000023D002E0000-memory.dmp