Overview

overview

8

Static

static

3

5.6.1-4439...rs.hpp

windows10-2004-x64

3

5.6.1-4439...rs.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ns.cpp

windows10-2004-x64

3

5.6.1-4439...ns.cpp

windows11-ltsc_2024-x64

3

5.6.1-4439...rs.hpp

windows10-2004-x64

3

5.6.1-4439...rs.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ns.cpp

windows10-2004-x64

3

5.6.1-4439...ns.cpp

windows11-ltsc_2024-x64

3

5.6.1-4439...rs.hpp

windows10-2004-x64

3

5.6.1-4439...rs.hpp

windows11-ltsc_2024-x64

8

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ns.cpp

windows10-2004-x64

3

5.6.1-4439...ns.cpp

windows11-ltsc_2024-x64

3

5.6.1-4439...rs.hpp

windows10-2004-x64

3

5.6.1-4439...rs.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ts.hpp

windows10-2004-x64

3

5.6.1-4439...ts.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ts.hpp

windows10-2004-x64

3

5.6.1-4439...ts.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...es.hpp

windows10-2004-x64

3

5.6.1-4439...es.hpp

windows11-ltsc_2024-x64

3

5.6.1-4439...ts.hpp

windows10-2004-x64

3

5.6.1-4439...ts.hpp

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 10:09

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Report Analysis Logs

General

  • Target
    5.6.1-44394996+++UE5+Release-5.6-Chameleon/CppSDK/SDK/WBP_cLeonSessionSettings_SearchPublicSession_parameters.hpp
  • Size 119KB
  • Sample260620-l64dsafv6x
  • SHA256 be1f8108bff477aca14e52073e56047f2e6b9198092f0bdd975edd11700acf15
  • 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.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 28 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 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\5.6.1-44394996+++UE5+Release-5.6-Chameleon\CppSDK\SDK\WBP_cLeonSessionSettings_SearchPublicSession_parameters.hpp
    1⤵
    • Modifies registry class
    PID:5164
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2592
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:700
    • 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:2144
  • 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:5488
  • 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:3932

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/3932-2-0x000002B883120000-0x000002B883220000-memory.dmp
        Download

        memory/3932-10-0x000002B896CA0000-0x000002B896DA0000-memory.dmp
        Download

        memory/3932-25-0x000002B898490000-0x000002B8984B0000-memory.dmp
        Download

        memory/3932-3-0x000002B883120000-0x000002B883220000-memory.dmp
        Download

        memory/3932-16-0x000002B886AC0000-0x000002B886AE0000-memory.dmp
        Download

        memory/3932-9-0x000002B886860000-0x000002B886880000-memory.dmp
        Download

        memory/3932-1-0x000002B883120000-0x000002B883220000-memory.dmp
        Download