Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 12:16

General

  • Target
    VSME-Digital-Template-1.3.0.xlsx
  • Size 760KB
  • Sample260707-pfhaeaew9m
  • SHA256 6652336d63ea523bb57dfb87d4f96ea5f032c82fa05f5a9b594223cfaa87df6e
  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 19 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\VSME-Digital-Template-1.3.0.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4792
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2524
    • 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:4364
  • 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:4728
  • 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:3068

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

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 2KB
        • SHA256 2b629d62e1a1e71c2c3a570f1991225fa47c067faa31cd4e6a77e20016db57b8
        • MD5 SHA1 SHA512 TLSH

        memory/3068-210-0x000001BD09000000-0x000001BD0929E000-memory.dmp

        memory/4728-43-0x0000018881DF0000-0x0000018881E10000-memory.dmp

        memory/4728-209-0x0000018896B80000-0x0000018896E1E000-memory.dmp

        memory/4728-36-0x0000018881A00000-0x0000018881A20000-memory.dmp

        memory/4728-65-0x00000188942B0000-0x00000188942D0000-memory.dmp

        memory/4728-37-0x0000018881E50000-0x0000018881F50000-memory.dmp

        memory/4728-19-0x00000188801E0000-0x00000188802E0000-memory.dmp

        memory/4792-6-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-10-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-11-0x00007FF83D270000-0x00007FF83D280000-memory.dmp

        memory/4792-12-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-15-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-13-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-14-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-16-0x00007FF83D270000-0x00007FF83D280000-memory.dmp

        memory/4792-17-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-9-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-8-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-7-0x00007FF87F8C0000-0x00007FF87FB23000-memory.dmp

        memory/4792-2-0x00007FF83FA00000-0x00007FF83FA10000-memory.dmp

        memory/4792-3-0x00007FF87FA1F000-0x00007FF87FA20000-memory.dmp

        memory/4792-5-0x00007FF83FA00000-0x00007FF83FA10000-memory.dmp

        memory/4792-4-0x00007FF83FA00000-0x00007FF83FA10000-memory.dmp

        memory/4792-0-0x00007FF83FA00000-0x00007FF83FA10000-memory.dmp

        memory/4792-1-0x00007FF83FA00000-0x00007FF83FA10000-memory.dmp