Analysis

  • max time kernel
    900s
  • max time network
    866s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 15:18

General

  • Target
    amz(Copy 12).bat
  • Size 144B
  • Sample260930-splkzayakh
  • SHA256 a8492870164796ca0a31571503d8bae46236df249f2581e968bd6edc9cbc9014
  • MD5 SHA1 SHA512 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 4 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 60 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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 32 IoCs
  • Suspicious use of FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 43 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\amz(Copy 12).bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\AppData\Local\Temp\zrplant.exe
      zrplant.exe -a minotaurx -o stratum+tcp://minotaurx.eu.mine.zpool.ca:7019 -u dgb1qs6n8mf8rwerfd872awwyp3pmy5uuv80gwg7z0m -p c=DGB,zap=MAZA -t 4
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4328
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:200
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5568
      • 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:5372
    • 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:764
    • 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:3708
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:5004

      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/764-97-0x000001E50D2E0000-0x000001E50D300000-memory.dmp

            memory/764-80-0x000001E50D1C0000-0x000001E50D1E0000-memory.dmp

            memory/764-82-0x000001E51D3C0000-0x000001E51D4C0000-memory.dmp

            memory/764-111-0x000001E51D7C0000-0x000001E51D7E0000-memory.dmp

            memory/764-67-0x000001DD08D50000-0x000001DD08E50000-memory.dmp

            memory/4328-16-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-42-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-8-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-9-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-10-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-11-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-12-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-13-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-14-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-15-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-0-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-17-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-18-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-19-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-20-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-21-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-22-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-23-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-24-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-25-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-26-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-27-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-28-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-29-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-30-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-31-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-32-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-33-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-34-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-38-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-7-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-36-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-35-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-39-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-40-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-37-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-43-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-44-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-6-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-5-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-4-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-3-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-2-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-1-0x000001F45F210000-0x000001F45F230000-memory.dmp

            memory/4328-198-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-231-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-232-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-233-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-234-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-235-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-237-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-238-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-239-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-240-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-241-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-242-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-243-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-244-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-245-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-246-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp

            memory/4328-247-0x00007FF6814B0000-0x00007FF681C5D000-memory.dmp