Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 05:58

General

  • Target
    Lsebgers.ps1
  • Size 54KB
  • Sample260727-gn844ahn3t
  • SHA256 4ac783e447712a8001e6abdc47c4e1b2bbc4a990a0af8c0dc60468762cfd89e0
  • 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 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 62 IoCs
  • Suspicious use of FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 38 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.

  • 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\Lsebgers.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3204
  • C:\Windows\system32\userinit.exe
    C:\Windows\system32\userinit.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      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:4752
  • 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:5076
  • 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:808

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 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        memory/808-71-0x000001FB83920000-0x000001FB83940000-memory.dmp

        memory/808-102-0x000001FB94180000-0x000001FB941A0000-memory.dmp

        memory/808-79-0x000001FB83CC0000-0x000001FB83CE0000-memory.dmp

        memory/808-72-0x000001FB93D40000-0x000001FB93E40000-memory.dmp

        memory/808-58-0x000001FB801E0000-0x000001FB802E0000-memory.dmp

        memory/3204-24-0x000001F248870000-0x000001F24887A000-memory.dmp

        memory/3204-27-0x000001F248DE0000-0x000001F248DE6000-memory.dmp

        memory/3204-10-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-11-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-12-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-13-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-14-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-17-0x000001F248A90000-0x000001F248AAE000-memory.dmp

        memory/3204-18-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-19-0x000001F248AB0000-0x000001F248B62000-memory.dmp

        memory/3204-20-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-21-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-22-0x000001F248860000-0x000001F24886A000-memory.dmp

        memory/3204-23-0x000001F248DC0000-0x000001F248DDE000-memory.dmp

        memory/3204-0-0x00007FFEE529F000-0x00007FFEE52A0000-memory.dmp

        memory/3204-25-0x000001F248E00000-0x000001F248E1C000-memory.dmp

        memory/3204-26-0x000001F248880000-0x000001F248888000-memory.dmp

        memory/3204-9-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-28-0x000001F248DF0000-0x000001F248DFA000-memory.dmp

        memory/3204-29-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-30-0x000001F248DF0000-0x000001F248E1A000-memory.dmp

        memory/3204-31-0x000001F248DF0000-0x000001F248E14000-memory.dmp

        memory/3204-32-0x000001F248DC0000-0x000001F248EB0000-memory.dmp

        memory/3204-33-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-34-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-35-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-8-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-7-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-6-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-5-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-4-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp

        memory/3204-3-0x000001F248820000-0x000001F248842000-memory.dmp

        memory/3204-174-0x000001F248DC0000-0x000001F248EB0000-memory.dmp

        memory/3204-175-0x00007FFEE5110000-0x00007FFEE5AB4000-memory.dmp