Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 15:59

General

  • Target
    Loader_1.exe
  • Size 22.1MB
  • Sample261026-te38psxwex
  • SHA256 77c62c38ca209f86f9d9f43f2c16ec28c9f6381fa1a4a916f418ada97749b2af
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader_1.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader_1.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\e50UwKt.bat" "
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:5324
        • C:\Windows\system32\timeout.exe
          timeout /t 1 /nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:724
        • C:\Users\Admin\AppData\Local\Temp\MiQ1gIqBP5tq2yx8.exe
          "C:\Users\Admin\AppData\Local\Temp\MiQ1gIqBP5tq2yx8.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          PID:2608

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MiQ1gIqBP5tq2yx8.exe

          • Path C:\Users\Admin\AppData\Local\Temp\MiQ1gIqBP5tq2yx8.exe
          • Size 38.7MB
          • SHA256 07dbbdb49427ba54bda3d9c78e99f56401e74dcb1eee0ca5236c1b8606adc200
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e50UwKt.bat

          • Path C:\Users\Admin\AppData\Local\Temp\e50UwKt.bat
          • Size 235B
          • SHA256 6e1027b27c0b07a981667f2480c79bfc6b4d1b263203c0262ee813c09257952c
          • MD5 SHA1 SHA512 TLSH

          memory/4864-1-0x00007FFED4330000-0x00007FFED4332000-memory.dmp

          memory/4864-43-0x0000000140418000-0x0000000141544000-memory.dmp

          memory/4864-9-0x00007FFED43B0000-0x00007FFED43B2000-memory.dmp

          memory/4864-12-0x00007FFED43E0000-0x00007FFED43E2000-memory.dmp

          memory/4864-16-0x00007FFED4420000-0x00007FFED4422000-memory.dmp

          memory/4864-15-0x00007FFED4410000-0x00007FFED4412000-memory.dmp

          memory/4864-11-0x00007FFED43D0000-0x00007FFED43D2000-memory.dmp

          memory/4864-6-0x00007FFED4380000-0x00007FFED4382000-memory.dmp

          memory/4864-2-0x00007FFED4340000-0x00007FFED4342000-memory.dmp

          memory/4864-5-0x00007FFED4370000-0x00007FFED4372000-memory.dmp

          memory/4864-4-0x00007FFED4360000-0x00007FFED4362000-memory.dmp

          memory/4864-21-0x00007FFED4470000-0x00007FFED4472000-memory.dmp

          memory/4864-10-0x00007FFED43C0000-0x00007FFED43C2000-memory.dmp

          memory/4864-0-0x0000000140418000-0x0000000141544000-memory.dmp

          memory/4864-3-0x00007FFED4350000-0x00007FFED4352000-memory.dmp

          memory/4864-19-0x00007FFED4450000-0x00007FFED4452000-memory.dmp

          memory/4864-14-0x00007FFED4400000-0x00007FFED4402000-memory.dmp

          memory/4864-18-0x00007FFED4440000-0x00007FFED4442000-memory.dmp

          memory/4864-17-0x00007FFED4430000-0x00007FFED4432000-memory.dmp

          memory/4864-13-0x00007FFED43F0000-0x00007FFED43F2000-memory.dmp

          memory/4864-22-0x0000000140000000-0x0000000142B5A000-memory.dmp

          memory/4864-27-0x00000000021E0000-0x0000000002CF3000-memory.dmp

          memory/4864-34-0x00000000021E0000-0x0000000002CF3000-memory.dmp

          memory/4864-7-0x00007FFED4390000-0x00007FFED4392000-memory.dmp

          memory/4864-20-0x00007FFED4460000-0x00007FFED4462000-memory.dmp

          memory/4864-44-0x0000000140000000-0x0000000142B5A000-memory.dmp

          memory/4864-8-0x00007FFED43A0000-0x00007FFED43A2000-memory.dmp