Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 14:36

General

  • Target
    Launcher.bat
  • Size 26B
  • Sample260622-ry4bpsds71
  • SHA256 e1e6e28bc665b242fd4b496caf2542042d5720e87ea74551735664c202c486c7
  • MD5 SHA1 SHA512

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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Users\Admin\AppData\Local\Temp\loader.exe
      loader.exe proto.txt
      2⤵
        PID:6028
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:252
      • 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:4988
    • 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:1812
    • 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:2404

    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/6028-48-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-52-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-55-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-63-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-71-0x0000016B10B80000-0x0000016B10B81000-memory.dmp

          memory/6028-70-0x0000016B10B80000-0x0000016B10B81000-memory.dmp

          memory/6028-62-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-61-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-60-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-59-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-58-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-57-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-56-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-54-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-53-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-51-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-50-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-49-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-47-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-46-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-45-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-44-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-43-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-42-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-72-0x0000016B10B80000-0x0000016B10B81000-memory.dmp

          memory/6028-41-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-40-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-39-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-38-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-37-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-36-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-32-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-34-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-33-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-22-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-30-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-29-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-28-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-27-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-26-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-25-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-24-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-23-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-21-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-19-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-18-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-17-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-16-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-15-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-14-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-12-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-11-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-75-0x0000016B12330000-0x0000016B12362000-memory.dmp

          memory/6028-10-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-9-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-8-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-7-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-6-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-5-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-4-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-3-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-2-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-0-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-35-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-31-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-20-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-13-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-1-0x00007FFF7E600000-0x00007FFF7E610000-memory.dmp

          memory/6028-81-0x0000016B10B80000-0x0000016B10B81000-memory.dmp

          memory/6028-82-0x0000016B12330000-0x0000016B12362000-memory.dmp

          memory/6028-83-0x0000016B12380000-0x0000016B12381000-memory.dmp