Overview

overview

8

Static

static

3

emissor.exe

windows10-2004-x64

7

emissor.exe

windows11-ltsc_2024-x64

7

jre/conf/s...policy

windows10-2004-x64

3

jre/conf/s...policy

windows11-ltsc_2024-x64

3

jre/conf/s...policy

windows10-2004-x64

3

jre/conf/s...policy

windows11-ltsc_2024-x64

3

jre/conf/s...erties

windows10-2004-x64

3

jre/conf/s...erties

windows11-ltsc_2024-x64

8

jre/legal/...E_INFO

windows10-2004-x64

3

jre/legal/...E_INFO

windows11-ltsc_2024-x64

8

jre/legal/...EPTION

windows10-2004-x64

3

jre/legal/...EPTION

windows11-ltsc_2024-x64

3

jre/legal/...ICENSE

windows10-2004-x64

3

jre/legal/...ICENSE

windows11-ltsc_2024-x64

3

jre/legal/...aes.md

windows10-2004-x64

3

jre/legal/...aes.md

windows11-ltsc_2024-x64

8

jre/legal/...asm.md

windows10-2004-x64

3

jre/legal/...asm.md

windows11-ltsc_2024-x64

8

jre/legal/...utl.md

windows10-2004-x64

3

jre/legal/...utl.md

windows11-ltsc_2024-x64

8

jre/legal/...ldr.md

windows10-2004-x64

3

jre/legal/...ldr.md

windows11-ltsc_2024-x64

8

jre/legal/...icu.md

windows10-2004-x64

3

jre/legal/...icu.md

windows11-ltsc_2024-x64

3

jre/legal/...fix.md

windows10-2004-x64

3

jre/legal/...fix.md

windows11-ltsc_2024-x64

3

jre/legal/...ode.md

windows10-2004-x64

3

jre/legal/...ode.md

windows11-ltsc_2024-x64

3

jre/legal/...lib.md

windows10-2004-x64

3

jre/legal/...lib.md

windows11-ltsc_2024-x64

3

jre/legal/...E_INFO

windows10-2004-x64

3

jre/legal/...E_INFO

windows11-ltsc_2024-x64

8

Resubmissions

06/08/2026, 15:04

260806-sfl55sae45

06/08/2026, 14:06

260806-redxpsxvb18

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    554s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 14:06

Sharing

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General

  • Target
    jre/conf/sound.properties
  • Size 1KB
  • Sample260806-redxpsxvb1
  • SHA256 299c2360b6155eb28990ec49cd21753f97e43442fe8fab03e04f3e213df43a66
  • MD5 SHA1 SHA512 TLSH
Score
8/10
adwareexecutionpersistenceransomwarespyware

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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 39 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.

    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\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\jre\conf\sound.properties
    1⤵
    • Executes a command shell one-liner
    • Modifies registry class
    PID:252
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4632
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1644
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2004
      • 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:2904
    • 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:2632
    • 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:1948
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4844

      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/1948-23-0x0000026A001E0000-0x0000026A002E0000-memory.dmp
            Download

            memory/1948-45-0x0000026A04180000-0x0000026A041A0000-memory.dmp
            Download

            memory/1948-33-0x0000026A03DA0000-0x0000026A03DC0000-memory.dmp
            Download

            memory/1948-31-0x0000026A03E20000-0x0000026A03F20000-memory.dmp
            Download

            memory/1948-30-0x0000026A039C0000-0x0000026A039E0000-memory.dmp
            Download