Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 15:01

General

  • Target
    FACTURA (1).js
  • Size 2.1MB
  • Sample260702-sd17aadx4p
  • SHA256 cda7c99f57f39db1f39a058abb880e1229856c143f6b144f48e250a92d89b38f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 2 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.

  • 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: JavaScript 1 TTPs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 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\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\FACTURA (1).js"
    1⤵
      PID:5832
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -Command "Invoke-Expression $env:pigeonhawks"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3712
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:716
      • 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:208
    • 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:4172
    • 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:624

    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 595B
          • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
          • MD5 SHA1 SHA512 TLSH

          memory/624-199-0x0000021AB5000000-0x0000021AB5691000-memory.dmp

          memory/3712-14-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-12-0x000001C01E9F0000-0x000001C01EAA4000-memory.dmp

          memory/3712-6-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-7-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-8-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-9-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-10-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-16-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-15-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-13-0x000001C01EAA0000-0x000001C01EAAA000-memory.dmp

          memory/3712-5-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-0-0x00007FFD2AB6F000-0x00007FFD2AB70000-memory.dmp

          memory/3712-11-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-17-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-18-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-20-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/3712-3-0x000001C01E510000-0x000001C01E532000-memory.dmp

          memory/3712-4-0x00007FFD2A9E0000-0x00007FFD2B384000-memory.dmp

          memory/4172-35-0x0000024D83D30000-0x0000024D83E30000-memory.dmp

          memory/4172-22-0x0000024D801E0000-0x0000024D802E0000-memory.dmp

          memory/4172-34-0x0000024D83910000-0x0000024D83930000-memory.dmp

          memory/4172-37-0x0000024D83B70000-0x0000024D83B90000-memory.dmp

          memory/4172-68-0x0000024D94700000-0x0000024D94720000-memory.dmp