Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 18:21

General

  • Target
    Launch.bat
  • Size 23B
  • Sample260730-wzn1maxxes
  • SHA256 dce5fc61e153377bb42b53b7dfca841399dd5c94d5fdf2631617a6df8c7cded1
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Looks up external IP address via web service 1 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launch.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\luad.exe
      luad.exe rsp.json
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5424
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc daily /st 10:45 /f /tn TaskScheduler_ODM5 /tr ""C:\Users\Admin\AppData\Local\ODM5\ODM5.exe" "C:\Users\Admin\AppData\Local\ODM5\rsp.json""
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5068
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc daily /st 10:45 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2960
  • C:\Windows\System32\oobe\Setup.exe
    C:/Windows/System32/oobe/Setup.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\Setup\Scripts\ErrorHandler.cmd
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Windows\system32\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\ODM5\ODM5.exe" "C:\Users\Admin\AppData\Local\ODM5\rsp.json""
        3⤵
        • Executes a command shell one-liner
        PID:4732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ErrorHandler.cmd

        • Path C:\Windows\Setup\Scripts\ErrorHandler.cmd
        • Size 109B
        • SHA256 a39bf0977296f07e42d9e450318c779abcdfc4688d80fa560c45ab3816a5b0cc
        • MD5 SHA1 SHA512 TLSH

        memory/5424-55-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-41-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-63-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-62-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-81-0x00000000007F0000-0x00000000007F1000-memory.dmp

        memory/5424-89-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

        memory/5424-88-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

        memory/5424-80-0x00000000007F0000-0x00000000007F1000-memory.dmp

        memory/5424-79-0x00000000007F0000-0x00000000007F1000-memory.dmp

        memory/5424-61-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-60-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-59-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-58-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-57-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-56-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-54-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-53-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-52-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-51-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-50-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-49-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-48-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-47-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-46-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-45-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-44-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-43-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-40-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-39-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-38-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-36-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-35-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-34-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-33-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-32-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-31-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-30-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-29-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-28-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-27-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-26-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-25-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-24-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-23-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-22-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-21-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-20-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-19-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-18-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-16-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-13-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-12-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-11-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-10-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-9-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-8-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-7-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-5-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-4-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-2-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-1-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-0-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-42-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-37-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-17-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-15-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-14-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-6-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-3-0x000000007F290000-0x000000007F2A0000-memory.dmp

        memory/5424-91-0x00000000007F0000-0x00000000007F1000-memory.dmp

        memory/5424-92-0x0000000000AA0000-0x0000000000AA1000-memory.dmp