Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/05/2026, 17:22

General

  • Target
    Shina/endkkerne.ps1
  • Size 52KB
  • Sample260520-vx2chaex9n
  • SHA256 3757e81c4b5d9ca14002a956c1339fa241a9ae43ba9f93baa7f8b5aa2c03d394
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 49 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 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.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Shina\endkkerne.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5004
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2072
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5712
  • 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:5768

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_pn3izxm5.fvc.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pn3izxm5.fvc.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/5004-27-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-28-0x0000024C738C0000-0x0000024C738EA000-memory.dmp

        memory/5004-8-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-9-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-10-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-17-0x0000024C73880000-0x0000024C7389C000-memory.dmp

        memory/5004-18-0x0000024C73B10000-0x0000024C73BC3000-memory.dmp

        memory/5004-19-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-29-0x0000024C738C0000-0x0000024C738E4000-memory.dmp

        memory/5004-21-0x0000024C738D0000-0x0000024C738EC000-memory.dmp

        memory/5004-22-0x0000024C738B0000-0x0000024C738BA000-memory.dmp

        memory/5004-23-0x0000024C73E40000-0x0000024C73E5A000-memory.dmp

        memory/5004-24-0x0000024C738C0000-0x0000024C738C8000-memory.dmp

        memory/5004-26-0x0000024C73E20000-0x0000024C73E2A000-memory.dmp

        memory/5004-6-0x0000024C737E0000-0x0000024C73802000-memory.dmp

        memory/5004-25-0x0000024C738F0000-0x0000024C738F6000-memory.dmp

        memory/5004-20-0x0000024C738A0000-0x0000024C738AA000-memory.dmp

        memory/5004-0-0x0000024C72EBA000-0x0000024C72EBB000-memory.dmp

        memory/5004-30-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-32-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5004-33-0x0000024C726F0000-0x0000024C731B2000-memory.dmp

        memory/5712-38-0x000002BD83E00000-0x000002BD85805000-memory.dmp

        memory/5712-78-0x000002BD85830000-0x000002BD85930000-memory.dmp

        memory/5712-103-0x000002BD98640000-0x000002BD98660000-memory.dmp

        memory/5712-102-0x000002BD98680000-0x000002BD986A0000-memory.dmp

        memory/5712-118-0x000002BD99030000-0x000002BD99050000-memory.dmp

        memory/5712-126-0x000002BD98D20000-0x000002BD98E20000-memory.dmp

        memory/5712-137-0x000002BDA9D70000-0x000002BDA9E70000-memory.dmp

        memory/5712-138-0x000002BD994A0000-0x000002BD994C0000-memory.dmp

        memory/5712-161-0x000002BD98BD0000-0x000002BD98CD0000-memory.dmp

        memory/5712-286-0x000002BD83E00000-0x000002BD85805000-memory.dmp

        memory/5712-289-0x000002BD83E00000-0x000002BD85805000-memory.dmp