Analysis

  • max time kernel
    300s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 13:24

General

  • Target
    Setup.exe
  • Size 22.0MB
  • Sample260802-qnvq5stdre
  • SHA256 6569e21744a4f1d363c1a393ad75471072c8a17740b08c202b66af0a92cf961a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe Spelling.a3x
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2608
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
        3⤵
        • Executes dropped EXE
        PID:6036

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        AutoIt3.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
        • Size 1.0MB
        • SHA256 92c6531a09180fae8b2aae7384b4cea9986762f0c271b35da09b4d0e733f9f45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Spelling.a3x

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Spelling.a3x
        • Size 1.5MB
        • SHA256 b572daf0af38b0d4715b9f275d3909b9c67ba23b5b46102ab57c1a031b0666ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2608-7-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp

        memory/2608-8-0x00000192EE6A0000-0x00000192EE6A1000-memory.dmp

        memory/6036-10-0x0000016A4A9F0000-0x0000016A4AC2A000-memory.dmp

        memory/6036-11-0x0000016A4A9F0000-0x0000016A4AC2A000-memory.dmp