Overview

overview

7

Static

static

3

DocumentViewer.exe

windows10-2004-x64

1

DocumentViewer.exe

windows11-ltsc_2024-x64

1

Invoice.pdf.lnk

windows10-2004-x64

7

Invoice.pdf.lnk

windows11-ltsc_2024-x64

3

Invoice_details.pdf

windows10-2004-x64

3

Invoice_details.pdf

windows11-ltsc_2024-x64

3

d440f.cmd

windows10-2004-x64

7

d440f.cmd

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    298s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/10/2026, 03:52

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    Invoice.pdf.lnk
  • Size 2KB
  • Sample261023-efdbcahv6x
  • SHA256 2b4daeb6c406fbc7e5227e4e400a5816b9773493257449ed0a650949fd88d747
  • MD5 SHA1 SHA512 TLSH
Score
7/10
execution

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

    execution
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Invoice.pdf.lnk
    1⤵
    • Checks computer location settings
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Windows\System32\conhost.exe
      "C:\Windows\System32\conhost.exe" --headless cmd.exe /c "if exist D:\d440f.cmd call D:\d440f.cmd & if exist E:\d440f.cmd call E:\d440f.cmd & if exist F:\d440f.cmd call F:\d440f.cmd & if exist G:\d440f.cmd call G:\d440f.cmd & if exist H:\d440f.cmd call H:\d440f.cmd & if exist I:\d440f.cmd call I:\d440f.cmd & if exist J:\d440f.cmd call J:\d440f.cmd & if exist K:\d440f.cmd call K:\d440f.cmd & if exist L:\d440f.cmd call L:\d440f.cmd & if exist M:\d440f.cmd call M:\d440f.cmd & if exist N:\d440f.cmd call N:\d440f.cmd & if exist O:\d440f.cmd call O:\d440f.cmd & if exist P:\d440f.cmd call P:\d440f.cmd & if exist Q:\d440f.cmd call Q:\d440f.cmd & if exist R:\d440f.cmd call R:\d440f.cmd & if exist S:\d440f.cmd call S:\d440f.cmd & if exist T:\d440f.cmd call T:\d440f.cmd & if exist U:\d440f.cmd call U:\d440f.cmd & if exist V:\d440f.cmd call V:\d440f.cmd & if exist W:\d440f.cmd call W:\d440f.cmd & if exist X:\d440f.cmd call X:\d440f.cmd & if exist Y:\d440f.cmd call Y:\d440f.cmd & if exist Z:\d440f.cmd call Z:\d440f.cmd"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3092
      • C:\Windows\System32\cmd.exe
        cmd.exe /c "if exist D:\d440f.cmd call D:\d440f.cmd & if exist E:\d440f.cmd call E:\d440f.cmd & if exist F:\d440f.cmd call F:\d440f.cmd & if exist G:\d440f.cmd call G:\d440f.cmd & if exist H:\d440f.cmd call H:\d440f.cmd & if exist I:\d440f.cmd call I:\d440f.cmd & if exist J:\d440f.cmd call J:\d440f.cmd & if exist K:\d440f.cmd call K:\d440f.cmd & if exist L:\d440f.cmd call L:\d440f.cmd & if exist M:\d440f.cmd call M:\d440f.cmd & if exist N:\d440f.cmd call N:\d440f.cmd & if exist O:\d440f.cmd call O:\d440f.cmd & if exist P:\d440f.cmd call P:\d440f.cmd & if exist Q:\d440f.cmd call Q:\d440f.cmd & if exist R:\d440f.cmd call R:\d440f.cmd & if exist S:\d440f.cmd call S:\d440f.cmd & if exist T:\d440f.cmd call T:\d440f.cmd & if exist U:\d440f.cmd call U:\d440f.cmd & if exist V:\d440f.cmd call V:\d440f.cmd & if exist W:\d440f.cmd call W:\d440f.cmd & if exist X:\d440f.cmd call X:\d440f.cmd & if exist Y:\d440f.cmd call Y:\d440f.cmd & if exist Z:\d440f.cmd call Z:\d440f.cmd"
        3⤵
        • Executes a command shell one-liner
        PID:5036

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads