Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/10/2026, 18:13

General

  • Target
    Application.bat
  • Size 26B
  • Sample261006-wtrvbsev6m
  • SHA256 4f5c5ad522d8dba60e89c443e07d65c3ce373ef1a617d220d3b69a185c11dae2
  • MD5 SHA1 SHA512
Score
6/10

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.

  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Application.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Users\Admin\AppData\Local\Temp\util64.exe
      util64.exe lfs.txt
      2⤵
        PID:5164

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/5164-1-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-2-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-0-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-4-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-59-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-58-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-57-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-56-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-55-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-54-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-52-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-51-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-50-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-49-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-48-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-47-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-46-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-45-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-44-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-43-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-42-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-41-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-40-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-39-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-38-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-37-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-36-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-35-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-34-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-33-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-32-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-31-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-30-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-29-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-27-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-26-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-25-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-23-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-22-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-63-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-62-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-82-0x0000016A14900000-0x0000016A14901000-memory.dmp

          memory/5164-81-0x0000016A14900000-0x0000016A14901000-memory.dmp

          memory/5164-80-0x0000016A14900000-0x0000016A14901000-memory.dmp

          memory/5164-61-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-60-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-21-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-20-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-19-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-18-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-17-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-16-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-15-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-14-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-13-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-12-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-11-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-9-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-8-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-6-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-3-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-53-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-28-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-24-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-10-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-7-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp

          memory/5164-5-0x00007FFBBD5B0000-0x00007FFBBD5C0000-memory.dmp