Overview

overview

8

Static

static

1

file01.ps1

windows10-2004-x64

8

file01.ps1

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 14:00

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General

  • Target
    file01.ps1
  • Size 100B
  • Sample260708-rbb9psht6n
  • SHA256 42182f30b3f38815a6f6cf0e07cb1e5da41c647ca6562e9aa5708b20635a55ee
  • MD5 SHA1 SHA512 TLSH
Score
8/10
adwareexecutionpersistenceransomwarespyware

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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 45 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 45 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\file01.ps1
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5052
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4888
    • 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:204
  • 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:3780
  • 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:2952

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/3780-23-0x0000022C00140000-0x0000022C00240000-memory.dmp
        Download

        memory/3780-22-0x0000022C00140000-0x0000022C00240000-memory.dmp
        Download

        memory/3780-54-0x0000022C03DF0000-0x0000022C03E10000-memory.dmp
        Download

        memory/3780-68-0x0000022C04290000-0x0000022C042B0000-memory.dmp
        Download

        memory/3780-36-0x0000022C03E70000-0x0000022C03F70000-memory.dmp
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        memory/3780-35-0x0000022C03A10000-0x0000022C03A30000-memory.dmp
        Download

        memory/3780-24-0x0000022C00140000-0x0000022C00240000-memory.dmp
        Download

        memory/5052-9-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-20-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-12-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-14-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-15-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-13-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-16-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-18-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-19-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-11-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-10-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-0-0x00007FFCD10EF000-0x00007FFCD10F0000-memory.dmp
        Download

        memory/5052-8-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-7-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-6-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-5-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-4-0x00000229D27C0000-0x00000229D27E2000-memory.dmp
        Download

        memory/5052-1-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download

        memory/5052-212-0x00000229D33A0000-0x00000229D3B46000-memory.dmp
        Download

        memory/5052-215-0x00007FFCD0F60000-0x00007FFCD1904000-memory.dmp
        Download