Overview

overview

8

Static

static

3

cadencii-m...rm.vbs

windows10-2004-x64

1

cadencii-m...rm.vbs

windows11-ltsc_2024-x64

8

cadencii-m...ain.js

windows10-2004-x64

3

cadencii-m...ain.js

windows11-ltsc_2024-x64

cadencii-m...nce.js

windows10-2004-x64

3

cadencii-m...nce.js

windows11-ltsc_2024-x64

3

cadencii-m...Oto.js

windows10-2004-x64

3

cadencii-m...Oto.js

windows11-ltsc_2024-x64

3

cadencii-m...Map.js

windows10-2004-x64

3

cadencii-m...Map.js

windows11-ltsc_2024-x64

3

cadencii-m...eDB.js

windows10-2004-x64

3

cadencii-m...eDB.js

windows11-ltsc_2024-x64

8

cadencii-m...ver.js

windows10-2004-x64

3

cadencii-m...ver.js

windows11-ltsc_2024-x64

8

cadencii-m...ver.js

windows10-2004-x64

3

cadencii-m...ver.js

windows11-ltsc_2024-x64

3

cadencii-m...ase.js

windows10-2004-x64

3

cadencii-m...ase.js

windows11-ltsc_2024-x64

3

cadencii-m...ase.js

windows10-2004-x64

3

cadencii-m...ase.js

windows11-ltsc_2024-x64

8

cadencii-m...ver.js

windows10-2004-x64

3

cadencii-m...ver.js

windows11-ltsc_2024-x64

3

cadencii-m...ram.js

windows10-2004-x64

3

cadencii-m...ram.js

windows11-ltsc_2024-x64

8

cadencii-m...ote.js

windows10-2004-x64

3

cadencii-m...ote.js

windows11-ltsc_2024-x64

3

cadencii-m...er.vbs

windows10-2004-x64

1

cadencii-m...er.vbs

windows11-ltsc_2024-x64

1

cadencii-m...es.vbs

windows10-2004-x64

1

cadencii-m...es.vbs

windows11-ltsc_2024-x64

1

cadencii-m...ger.js

windows10-2004-x64

3

cadencii-m...ger.js

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    599s
  • max time network
    569s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 14:12

Sharing

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Report Analysis Logs

General

  • Target
    cadencii-master/src/Cadencii/ui/dotnet/UpdateCheckForm.vbs
  • Size 5KB
  • Sample260715-rh24psht5w
  • SHA256 4d3ee9059f5b98ab1806f6916ebea2a8c56023f8c63ddfd80b7378d27d1aa0f6
  • 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.

  • 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 40 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:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cadencii-master\src\Cadencii\ui\dotnet\UpdateCheckForm.vbs"
    1⤵
      PID:5048
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:1084
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:696
        • 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:2228
      • 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:2424
      • 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:5884

      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 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2228-175-0x000000000F4F0000-0x000000000FD6B000-memory.dmp
            Download

            memory/2424-52-0x0000026281C90000-0x0000026281CB0000-memory.dmp
            Download

            memory/2424-31-0x0000026281A50000-0x0000026281A70000-memory.dmp
            Download

            memory/2424-20-0x00000262801E0000-0x00000262802E0000-memory.dmp
            Download

            memory/2424-32-0x0000026281E70000-0x0000026281F70000-memory.dmp
            Download

            memory/2424-66-0x0000026294210000-0x0000026294230000-memory.dmp
            Download