Overview

overview

8

Static

static

3

Dolphin-x6...re.dll

windows10-2004-x64

1

Dolphin-x6...re.dll

windows11-ltsc_2024-x64

1

Dolphin-x6...ui.dll

windows10-2004-x64

1

Dolphin-x6...ui.dll

windows11-ltsc_2024-x64

8

Dolphin-x6...01.ps1

windows10-2004-x64

6

Dolphin-x6...01.ps1

windows11-ltsc_2024-x64

8

Dolphin-x6...8P.ps1

windows10-2004-x64

6

Dolphin-x6...8P.ps1

windows11-ltsc_2024-x64

8

Dolphin-x6...01.ps1

windows10-2004-x64

6

Dolphin-x6...01.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...01.ps1

windows10-2004-x64

6

Dolphin-x6...01.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...52.ps1

windows10-2004-x64

6

Dolphin-x6...52.ps1

windows11-ltsc_2024-x64

8

Dolphin-x6...08.ps1

windows10-2004-x64

6

Dolphin-x6...08.ps1

windows11-ltsc_2024-x64

8

Dolphin-x6...08.ps1

windows10-2004-x64

6

Dolphin-x6...08.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...52.ps1

windows10-2004-x64

6

Dolphin-x6...52.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...52.ps1

windows10-2004-x64

6

Dolphin-x6...52.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...E9.ps1

windows10-2004-x64

6

Dolphin-x6...E9.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...69.ps1

windows10-2004-x64

6

Dolphin-x6...69.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...7D.ps1

windows10-2004-x64

6

Dolphin-x6...7D.ps1

windows11-ltsc_2024-x64

6

Dolphin-x6...7D.ps1

windows10-2004-x64

6

Dolphin-x6...7D.ps1

windows11-ltsc_2024-x64

8

Dolphin-x6...01.ps1

windows10-2004-x64

6

Dolphin-x6...01.ps1

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    600s
  • max time network
    568s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/09/2026, 22:54

Sharing

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Report Analysis Logs

General

  • Target
    Dolphin-x64/Sys/GameSettings/G5SP7D.ps1
  • Size 885B
  • Sample260906-2vhwpsthjf
  • SHA256 2f73586e8c815df7ec506d1d88ced2cc61386b6b230a7e0d1c727d09cca0938e
  • MD5 SHA1 SHA512 TLSH
Score
8/10
adwareexecutionpersistenceransomwarespyware

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 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\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Dolphin-x64\Sys\GameSettings\G5SP7D.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2800
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5624
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2432
      • 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:120
    • 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:2972
    • 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:2776

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          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 603B
          • SHA256 b346273b0f3e13afaa9f07d97248343c45a667a5e097d1198a449a4de187aebb
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          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/2800-9-0x00007FFDED4F0000-0x00007FFDEDE94000-memory.dmp
          Download

          memory/2800-5-0x00007FFDED4F0000-0x00007FFDEDE94000-memory.dmp
          Download

          memory/2800-6-0x00007FFDED4F0000-0x00007FFDEDE94000-memory.dmp
          Download

          memory/2800-7-0x00007FFDED4F0000-0x00007FFDEDE94000-memory.dmp
          Download

          memory/2800-0-0x00007FFDED67F000-0x00007FFDED680000-memory.dmp
          Download

          memory/2800-4-0x00007FFDED4F0000-0x00007FFDEDE94000-memory.dmp
          Download

          memory/2800-3-0x0000016AFD810000-0x0000016AFD832000-memory.dmp
          Download

          memory/2972-63-0x000001C503B90000-0x000001C503BB0000-memory.dmp
          Download

          memory/2972-41-0x000001C503A30000-0x000001C503A50000-memory.dmp
          Download

          memory/2972-29-0x000001C5001E0000-0x000001C5002E0000-memory.dmp
          Download

          memory/2972-77-0x000001C514660000-0x000001C514680000-memory.dmp
          Download

          memory/2972-43-0x000001C513E50000-0x000001C513F50000-memory.dmp
          Download