Analysis

  • max time kernel
    110s
  • max time network
    158s
  • 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, 14:39

General

  • Target
    Launcher.cmd
  • Size 26B
  • Sample260622-r1ljnsdv21
  • SHA256 3f4c88d65a5b792d3234a8cb966154550f1d9b9eaefd2474c01f97b21f46733c
  • 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 36 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.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\gcm.exe
      gcm.exe bytecode.txt
      2⤵
        PID:5000
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2068
      • 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:5720
    • 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:2824
    • 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:4444

    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 607B
          • SHA256 b1f5ddf24eb5347ed1088b92a5a5126de014b4f3cda205f8612b62bb195390aa
          • MD5 SHA1 SHA512 TLSH

          memory/5000-2-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-6-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-53-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-63-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-69-0x000002D365B80000-0x000002D365B81000-memory.dmp

          memory/5000-68-0x000002D365B80000-0x000002D365B81000-memory.dmp

          memory/5000-62-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-61-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-60-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-59-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-58-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-57-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-56-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-55-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-54-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-52-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-51-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-50-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-49-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-48-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-72-0x000002D367370000-0x000002D367371000-memory.dmp

          memory/5000-71-0x000002D367330000-0x000002D367331000-memory.dmp

          memory/5000-47-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-46-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-45-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-44-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-41-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-40-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-39-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-38-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-37-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-36-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-35-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-34-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-33-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-32-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-31-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-26-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-25-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-24-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-23-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-22-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-21-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-20-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-19-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-18-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-17-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-16-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-15-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-13-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-12-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-11-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-10-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-8-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-7-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-5-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-4-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-3-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-1-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-0-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-43-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-42-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-30-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-29-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-28-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-27-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-14-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-9-0x00007FF62A1C0000-0x00007FF62A1D0000-memory.dmp

          memory/5000-83-0x000002D365B80000-0x000002D365B81000-memory.dmp

          memory/5000-84-0x000002D367330000-0x000002D367331000-memory.dmp

          memory/5000-85-0x000002D367370000-0x000002D367371000-memory.dmp