Overview

overview

8

Static

static

5

VoicemodPr...om.rar

windows10-2004-x64

8

VoicemodPr...om.rar

windows11-ltsc_2024-x64

8

Voicemod P...op.exe

windows10-2004-x64

5

Voicemod P...op.exe

windows11-ltsc_2024-x64

8

Voicemod P...ET.dll

windows10-2004-x64

1

Voicemod P...ET.dll

windows11-ltsc_2024-x64

8

Voicemod P...me.txt

windows10-2004-x64

1

Voicemod P...me.txt

windows11-ltsc_2024-x64

8

Voicemod P...up.exe

windows10-2004-x64

4

Voicemod P...up.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    899s
  • max time network
    587s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 07:11

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General

  • Target
    VoicemodProv1.2.6.8.x64.ins.taiwebs.com.rar
  • Size 42.5MB
  • Sample260807-h1bvssef25
  • SHA256 ebcaf56dfc29f499ba5aa3bb8659e16127e96fa9ea51950ecb042498038672b6
  • 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 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 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:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\VoicemodProv1.2.6.8.x64.ins.taiwebs.com.rar"
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:5608
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3908
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5212
      • 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:5684
    • 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:3192
    • 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:4648
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:3504

      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
            Submit Download

            memory/3192-4-0x000001C6801E0000-0x000001C6802E0000-memory.dmp
            Download

            memory/3192-5-0x000001C6801E0000-0x000001C6802E0000-memory.dmp
            Download

            memory/3192-10-0x000001C681E40000-0x000001C681F40000-memory.dmp
            Download

            memory/3192-17-0x000001C681D40000-0x000001C681D60000-memory.dmp
            Download

            memory/3192-9-0x000001C6819E0000-0x000001C681A00000-memory.dmp
            Download

            memory/3192-3-0x000001C6801E0000-0x000001C6802E0000-memory.dmp
            Download

            memory/3192-27-0x000001C6941B0000-0x000001C6941D0000-memory.dmp
            Download

            memory/5684-168-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download

            memory/5684-169-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download

            memory/5684-174-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download

            memory/5684-179-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download

            memory/5684-187-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download

            memory/5684-203-0x000000000D550000-0x000000000D6BC000-memory.dmp
            Download