Overview

overview

8

Static

static

3

PrivacyKee...].appx

windows11-ltsc_2024-x64

8

BelezaAIPr...er.exe

windows11-ltsc_2024-x64

6

WebView2Loader.dll

windows11-ltsc_2024-x64

1

Analysis

  • user interaction
    yes
  • max time kernel
    898s
  • max time network
    553s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 03:40

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General

  • Target
    PrivacyKeeper[91199475445].appx
  • Size 3.9MB
  • Sample260809-d78e5azbmf
  • SHA256 ad0955197daf93200f0234f9c95fcd2a5a680f02c973f6ad7c67e8475b8677b9
  • 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 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 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\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell start shell:AppsFolder\Microsoft.Edge.GameAssist_8wekyb3d8bbwe!App
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2968
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5516
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4764
      • 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:3516
    • 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:1412
    • 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:1272
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:5596

      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 603B
            • SHA256 01ebd27514fe1f9b3864b322b0232ae7db7bc5c27a991487e4050dd760bbe5f0
            • 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 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/1412-36-0x0000020D83920000-0x0000020D83940000-memory.dmp
            Download

            memory/1412-13-0x0000020D801E0000-0x0000020D802E0000-memory.dmp
            Download

            memory/1412-38-0x0000020D83E70000-0x0000020D83F70000-memory.dmp
            Download

            memory/1412-74-0x0000020D956A0000-0x0000020D956C0000-memory.dmp
            Download

            memory/1412-58-0x0000020D83C90000-0x0000020D83CB0000-memory.dmp
            Download

            memory/1412-14-0x0000020D801E0000-0x0000020D802E0000-memory.dmp
            Download

            memory/2968-8-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/2968-10-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/2968-4-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/2968-5-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/2968-0-0x00007FFC7966F000-0x00007FFC79670000-memory.dmp
            Download

            memory/2968-3-0x00000184F5F80000-0x00000184F5FA2000-memory.dmp
            Download

            memory/2968-7-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/2968-6-0x00007FFC794E0000-0x00007FFC79E84000-memory.dmp
            Download

            memory/3516-202-0x0000000003C60000-0x0000000003E2A000-memory.dmp
            Download