Analysis

  • max time kernel
    899s
  • max time network
    902s
  • 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 13).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 58 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 44 IoCs
  • Suspicious use of FindShellTrayWindow 57 IoCs
  • Suspicious use of SendNotifyMessage 44 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 13).bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4484
    • 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:1140
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3828
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4348
      • 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:3400
    • 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:3388
    • 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:2276
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:3100

      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/1140-31-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-34-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-32-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-3-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-4-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-5-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-6-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-7-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-8-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-9-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-10-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-11-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-12-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-13-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-14-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-15-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-16-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-17-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-18-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-19-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-20-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-21-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-22-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-23-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-24-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-25-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-26-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-27-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-28-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-29-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-30-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-0-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-2-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-1-0x000001FDCB780000-0x000001FDCB7A0000-memory.dmp

            memory/1140-42-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-35-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-36-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-37-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-39-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-40-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-41-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-33-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-43-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-44-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-207-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-236-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-237-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-238-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-250-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-249-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-248-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-239-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-240-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-242-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-243-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-244-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-245-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-246-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/1140-247-0x00007FF711070000-0x00007FF71181D000-memory.dmp

            memory/2276-80-0x000001A682D60000-0x000001A682E60000-memory.dmp

            memory/2276-78-0x000001A682900000-0x000001A682920000-memory.dmp

            memory/2276-111-0x000001A6940E0000-0x000001A694100000-memory.dmp

            memory/2276-66-0x000001A6801E0000-0x000001A6802E0000-memory.dmp

            memory/2276-93-0x000001A682B60000-0x000001A682B80000-memory.dmp

            memory/2276-67-0x000001A6801E0000-0x000001A6802E0000-memory.dmp

            memory/2276-65-0x000001A6801E0000-0x000001A6802E0000-memory.dmp