Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 00:09

General

  • Target
    Application.cmd
  • Size 25B
  • Sample260810-afyj3ada82
  • SHA256 4022e59005850fcdaccbbb28e3bcfc78e25d0db9c70a6ca80b6693f8697fc829
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service 1 TTPs 2 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.

  • 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 7 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.

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Application.cmd"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\binc.exe
      binc.exe util.txt
      2⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:5904
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks /create /sc daily /st 11:06 /f /tn OfficeClickToRunTask_7d7757 /tr ""C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\util.txt""
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5900
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks /create /sc daily /st 11:06 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2564
      • C:\Users\Admin\AppData\Local\Temp\binc.exe
        "C:\Users\Admin\AppData\Local\Temp\binc.exe" "C:\Users\Admin\AppData\Local\Temp\dist.lua"
        3⤵
          PID:4696
    • C:\Windows\System32\oobe\Setup.exe
      C:/Windows/System32/oobe/Setup.exe
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3076
      • 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:3612
        • C:\Windows\system32\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\util.txt""
          3⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:4236
          • C:\Users\Admin\AppData\Local\7d7757\7d7757.exe
            "C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\util.txt"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:5748
    • C:\Users\Admin\AppData\Local\7d7757\7d7757.exe
      C:\Users\Admin\AppData\Local\7d7757\7d7757.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4964

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          lua51.dll

          • Path C:\Users\Admin\AppData\Local\7d7757\lua51.dll
          • Size 587KB
          • SHA256 04d3c82782927330d56827ff551697666dbab4b3abf5b86bde492efdd142bc58
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dist.lua

          • Path C:\Users\Admin\AppData\Local\Temp\dist.lua
          • Size 194KB
          • SHA256 7d5ce6cf5f36edae826b4af91c6cda31a6dc4d49b2893125a85c627e9adee14e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ErrorHandler.cmd

          • Path C:\Windows\Setup\Scripts\ErrorHandler.cmd
          • Size 115B
          • SHA256 935c3fef7e275a60696c871c31a786f108edec153dcd58bcbd525997790d3dba
          • MD5 SHA1 SHA512 TLSH

          memory/5904-37-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-50-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-58-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-63-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-76-0x000001706D560000-0x000001706D561000-memory.dmp

          memory/5904-75-0x000001706D560000-0x000001706D561000-memory.dmp

          memory/5904-62-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-61-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-60-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-59-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-56-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-55-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-54-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-53-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-52-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-51-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-57-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-49-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-48-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-47-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-46-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-45-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-44-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-43-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-42-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-41-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-40-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-39-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-38-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-36-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-79-0x000001706D560000-0x000001706D561000-memory.dmp

          memory/5904-34-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-33-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-32-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-31-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-30-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-29-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-28-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-27-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-26-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-25-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-24-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-23-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-21-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-19-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-18-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-17-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-15-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-14-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-13-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-12-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-11-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-10-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-7-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-6-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-4-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-3-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-2-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-1-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-35-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-22-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-20-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-16-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-8-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-9-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-5-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-0-0x00007FFD4C540000-0x00007FFD4C550000-memory.dmp

          memory/5904-87-0x000001706D560000-0x000001706D561000-memory.dmp