Overview

overview

8

Static

static

3

deskreen-c...64.exe

windows10-2004-x64

4

deskreen-c...64.exe

windows11-ltsc_2024-x64

6

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

Deskreen CE.exe

windows10-2004-x64

Deskreen CE.exe

windows11-ltsc_2024-x64

LICENSES.c...m.html

windows10-2004-x64

6

LICENSES.c...m.html

windows11-ltsc_2024-x64

8

d3dcompiler_47.dll

windows10-2004-x64

1

d3dcompiler_47.dll

windows11-ltsc_2024-x64

8

dxcompiler.dll

windows10-2004-x64

1

dxcompiler.dll

windows11-ltsc_2024-x64

1

dxil.dll

windows10-2004-x64

1

dxil.dll

windows11-ltsc_2024-x64

8

ffmpeg.dll

windows10-2004-x64

1

ffmpeg.dll

windows11-ltsc_2024-x64

8

libEGL.dll

windows10-2004-x64

1

libEGL.dll

windows11-ltsc_2024-x64

8

libGLESv2.dll

windows10-2004-x64

1

libGLESv2.dll

windows11-ltsc_2024-x64

8

resources/...dex.js

windows10-2004-x64

3

resources/...dex.js

windows11-ltsc_2024-x64

8

resources/...tc.dll

windows10-2004-x64

1

resources/...tc.dll

windows11-ltsc_2024-x64

8

resources/...trc.js

windows10-2004-x64

3

resources/...trc.js

windows11-ltsc_2024-x64

3

resources/...eps.js

windows10-2004-x64

3

resources/...eps.js

windows11-ltsc_2024-x64

3

resources/...zip.js

windows10-2004-x64

3

resources/...zip.js

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    899s
  • max time network
    466s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 08:41

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General

  • Target
    deskreen-ce-3.2.16-arm64.exe
  • Size 98.7MB
  • Sample260804-kljcfa1wex
  • SHA256 98da0287583c25d6283c5f885479e86712bbda7e15b5f5980a8b395e4990e37b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
adwarediscoverypersistenceransomwarespyware

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.

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 46 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:\Users\Admin\AppData\Local\Temp\deskreen-ce-3.2.16-arm64.exe
    "C:\Users\Admin\AppData\Local\Temp\deskreen-ce-3.2.16-arm64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1728
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1728
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:692
      • 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:5448
    • 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:828
    • 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:4036
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:3668

      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

            StdUtils.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsb51A2.tmp\StdUtils.dll
            • Size 100KB
            • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            System.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsb51A2.tmp\System.dll
            • Size 12KB
            • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            nsis7z.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsb51A2.tmp\nsis7z.dll
            • Size 424KB
            • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/828-51-0x0000021F03920000-0x0000021F03940000-memory.dmp
            Download

            memory/828-70-0x0000021F03B60000-0x0000021F03B80000-memory.dmp
            Download

            memory/828-53-0x0000021F13DF0000-0x0000021F13EF0000-memory.dmp
            Download

            memory/828-84-0x0000021F14590000-0x0000021F145B0000-memory.dmp
            Download

            memory/828-39-0x0000021F001E0000-0x0000021F002E0000-memory.dmp
            Download

            memory/828-40-0x0000021F001E0000-0x0000021F002E0000-memory.dmp
            Download

            memory/828-38-0x0000021F001E0000-0x0000021F002E0000-memory.dmp
            Download