Overview

overview

8

Static

static

3

PrismLaunc....3.exe

windows11-ltsc_2024-x64

6

$PLUGINSDI...rl.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...ec.dll

windows11-ltsc_2024-x64

3

Qt6Core.dll

windows11-ltsc_2024-x64

1

Qt6Gui.dll

windows11-ltsc_2024-x64

6

Qt6Network.dll

windows11-ltsc_2024-x64

1

Qt6NetworkAuth.dll

windows11-ltsc_2024-x64

6

Qt6OpenGL.dll

windows11-ltsc_2024-x64

1

Qt6Svg.dll

windows11-ltsc_2024-x64

1

Qt6Widgets.dll

windows11-ltsc_2024-x64

6

Qt6Xml.dll

windows11-ltsc_2024-x64

6

archive.dll

windows11-ltsc_2024-x64

6

bz2.dll

windows11-ltsc_2024-x64

6

cmark.dll

windows11-ltsc_2024-x64

1

iconengine...on.dll

windows11-ltsc_2024-x64

1

icuuc.dll

windows11-ltsc_2024-x64

1

imageformats/qgif.dll

windows11-ltsc_2024-x64

1

imageforma...ns.dll

windows11-ltsc_2024-x64

1

imageformats/qico.dll

windows11-ltsc_2024-x64

6

imageforma...eg.dll

windows11-ltsc_2024-x64

1

imageformats/qsvg.dll

windows11-ltsc_2024-x64

1

imageformats/qtga.dll

windows11-ltsc_2024-x64

1

imageforma...ff.dll

windows11-ltsc_2024-x64

6

imageforma...mp.dll

windows11-ltsc_2024-x64

1

imageforma...bp.dll

windows11-ltsc_2024-x64

1

jars/JavaCheck.jar

windows11-ltsc_2024-x64

8

jars/NewLaunch.jar

windows11-ltsc_2024-x64

1

jars/NewLa...cy.jar

windows11-ltsc_2024-x64

1

liblzma.dll

windows11-ltsc_2024-x64

1

lz4.dll

windows11-ltsc_2024-x64

1

Analysis

  • geolocation tags

    eueuropefrfrance
  • max time kernel
    899s
  • max time network
    556s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 16:13

Sharing

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Report Analysis Logs

General

  • Target
    $PLUGINSDIR/System.dll
  • Size 12KB
  • Sample260813-tpblfaca72
  • SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
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.

  • Program crash 1 IoCs
  • 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 512
        3⤵
        • Program crash
        PID:1800
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1304 -ip 1304
    1⤵
      PID:4448
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:1336
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1204
        • 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:1896
      • 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:2680
      • 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:4788
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:3260

        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/1896-172-0x000000000E260000-0x000000000EADB000-memory.dmp
              Download

              memory/1896-219-0x000000000E260000-0x000000000EADB000-memory.dmp
              Download

              memory/2680-48-0x000001A696FF0000-0x000001A697010000-memory.dmp
              Download

              memory/2680-32-0x000001A686B90000-0x000001A686BB0000-memory.dmp
              Download

              memory/2680-28-0x000001A6867D0000-0x000001A6867F0000-memory.dmp
              Download

              memory/2680-21-0x000001A682F80000-0x000001A683080000-memory.dmp
              Download

              memory/2680-23-0x000001A682F80000-0x000001A683080000-memory.dmp
              Download

              memory/2680-29-0x000001A686BD0000-0x000001A686CD0000-memory.dmp
              Download

              memory/4788-173-0x000001BFB8BF0000-0x000001BFB8EAC000-memory.dmp
              Download

              memory/4788-190-0x000001BFB8BF0000-0x000001BFB8EAC000-memory.dmp
              Download