Overview

overview

8

Static

static

3

ISLC v1.0....up.exe

windows10-2004-x64

4

ISLC v1.0....up.exe

windows11-ltsc_2024-x64

6

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...LL.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

8

ISLC.Core.dll

windows10-2004-x64

1

ISLC.Core.dll

windows11-ltsc_2024-x64

1

Intelligen...LC.exe

windows10-2004-x64

3

Intelligen...LC.exe

windows11-ltsc_2024-x64

6

ar/Intelli...es.dll

windows10-2004-x64

1

ar/Intelli...es.dll

windows11-ltsc_2024-x64

1

cs/Intelli...es.dll

windows10-2004-x64

8

cs/Intelli...es.dll

windows11-ltsc_2024-x64

1

da/Intelli...es.dll

windows10-2004-x64

1

da/Intelli...es.dll

windows11-ltsc_2024-x64

1

de/Intelli...es.dll

windows10-2004-x64

1

de/Intelli...es.dll

windows11-ltsc_2024-x64

1

el/Intelli...es.dll

windows10-2004-x64

1

el/Intelli...es.dll

windows11-ltsc_2024-x64

6

es/Intelli...es.dll

windows10-2004-x64

1

es/Intelli...es.dll

windows11-ltsc_2024-x64

1

fi/Intelli...es.dll

windows10-2004-x64

1

fi/Intelli...es.dll

windows11-ltsc_2024-x64

1

fr/Intelli...es.dll

windows10-2004-x64

1

fr/Intelli...es.dll

windows11-ltsc_2024-x64

6

it/Intelli...es.dll

windows10-2004-x64

1

it/Intelli...es.dll

windows11-ltsc_2024-x64

1

ja/Intelli...es.dll

windows10-2004-x64

1

ja/Intelli...es.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    600s
  • max time network
    549s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 15:27

Sharing

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Report Analysis Logs

General

  • Target
    el/Intelligent standby list cleaner ISLC.resources.dll
  • Size 27KB
  • Sample261014-svsapsgg52
  • SHA256 7cadc0376149657516541f83d8ed588c5dff030ff7b6875d4334d56fb85ed92d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 53 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:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\el\Intelligent standby list cleaner ISLC.resources.dll",#1
    1⤵
      PID:4492
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1720
      • 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:5284
    • 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:3212
    • 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:468
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5936
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:6008

        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/3212-20-0x0000024082EC0000-0x0000024082FC0000-memory.dmp
              Download

              memory/3212-66-0x0000024096F10000-0x0000024096F30000-memory.dmp
              Download

              memory/3212-34-0x0000024096B50000-0x0000024096C50000-memory.dmp
              Download

              memory/3212-52-0x0000024086AD0000-0x0000024086AF0000-memory.dmp
              Download

              memory/3212-32-0x0000024086700000-0x0000024086720000-memory.dmp
              Download