Overview

overview

8

Static

static

1

MDE_File_S...69.zip

windows10-2004-x64

1

MDE_File_S...69.zip

windows11-ltsc_2024-x64

8

Resubmissions

26/08/2026, 05:56

260826-gm2nmazsb18

26/08/2026, 05:49

260826-gh31wsbg528

21/08/2026, 00:39

260821-azw6cazama8

20/08/2026, 18:47

260820-xfh6pstdjf8

20/08/2026, 18:45

260820-xd8zcawyht

20/08/2026, 18:27

260820-w31tlatbng3

20/08/2026, 17:56

260820-wjbqcsgm8t8

20/08/2026, 17:26

260820-vz7bjasbne8

20/08/2026, 16:57

260820-vgpzjaef388

20/08/2026, 16:31

260820-t1lwjst1e18

Analysis

  • max time kernel
    899s
  • max time network
    568s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 18:47

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Report Analysis Logs

General

  • Target
    MDE_File_Sample_8bfcfbd757b6a355b563a6e65782e85703596669.zip
  • Size 40KB
  • Sample260820-xfh6pstdjf
  • SHA256 a96c31f89bdf4431d25ae1b08582759a954d7c91bf3a2c6ecb98b35ce271fa4c
  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 54 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.

    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\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\MDE_File_Sample_8bfcfbd757b6a355b563a6e65782e85703596669.zip
    1⤵
      PID:1968
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5308
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2772
        • 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:2344
      • 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:3980
      • 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:2144
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:1756

        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 591B
              • SHA256 dc216c11d6381abdcb6a4b927fd9ea68d336ff63c88639e4a242acf037f90c68
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              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 595B
              • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/2144-192-0x00000217A23E0000-0x00000217A267E000-memory.dmp
              Download

              memory/2344-282-0x000000000ED60000-0x000000000EE2C000-memory.dmp
              Download

              memory/2344-190-0x000000000ED60000-0x000000000EE2C000-memory.dmp
              Download

              memory/3980-2-0x00000295001E0000-0x00000295002E0000-memory.dmp
              Download

              memory/3980-9-0x0000029501D30000-0x0000029501E30000-memory.dmp
              Download

              memory/3980-3-0x00000295001E0000-0x00000295002E0000-memory.dmp
              Download

              memory/3980-1-0x00000295001E0000-0x00000295002E0000-memory.dmp
              Download

              memory/3980-43-0x0000029514100000-0x0000029514120000-memory.dmp
              Download

              memory/3980-191-0x0000029517B70000-0x0000029517E0E000-memory.dmp
              Download

              memory/3980-8-0x0000029501910000-0x0000029501930000-memory.dmp
              Download

              memory/3980-22-0x0000029501B50000-0x0000029501B70000-memory.dmp
              Download