Overview

overview

8

Static

static

1

file01.ps1

windows10-2004-x64

3

file01.ps1

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 00:23

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General

  • Target
    file01.ps1
  • Size 309B
  • Sample260701-apfevaa17p
  • SHA256 c693e3c1ba9716cf4fdb5932e6d12a18a8434ff8c135d54cbfb42fe39c76a7c2
  • 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
  • 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.

    execution
  • 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 33 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

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\file01.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2356
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4128
    • 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:6072
  • 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:2472
  • 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:3344

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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2356-13-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-1-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-5-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-0-0x00007FFA4F43F000-0x00007FFA4F440000-memory.dmp
        Download

        memory/2356-7-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-8-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-9-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-10-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-4-0x000002D5FD4C0000-0x000002D5FD4E2000-memory.dmp
        Download

        memory/2356-12-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2356-6-0x00007FFA4F2B0000-0x00007FFA4FC54000-memory.dmp
        Download

        memory/2472-15-0x00000204801E0000-0x00000204802E0000-memory.dmp
        Download

        memory/2472-29-0x0000020482E80000-0x0000020482F80000-memory.dmp
        Download

        memory/2472-61-0x0000020494200000-0x0000020494220000-memory.dmp
        Download

        memory/2472-16-0x00000204801E0000-0x00000204802E0000-memory.dmp
        Download

        memory/2472-28-0x0000020482A60000-0x0000020482A80000-memory.dmp
        Download

        memory/2472-47-0x0000020482E00000-0x0000020482E20000-memory.dmp
        Download

        memory/6072-196-0x000000000EB80000-0x000000000EC00000-memory.dmp
        Download

        memory/6072-197-0x000000000EB80000-0x000000000EC00000-memory.dmp
        Download