Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 23:17

General

  • Target
    2026-08-24_d90341b28c76d13bb892124713ebf954_elex_wannacry.exe
  • Size 41KB
  • Sample260824-29357afd46
  • SHA256 73324d3fbc4ce4fd3f8adf83535e76984977209c9920f8a14550c9fbf25fe333
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detects executables built or packed with MPress PE compressor 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-24_d90341b28c76d13bb892124713ebf954_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_d90341b28c76d13bb892124713ebf954_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\update_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\update_pdf.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        update_pdf.exe

        • Path C:\Users\Admin\AppData\Local\Temp\update_pdf.exe
        • Size 41KB
        • SHA256 1f002a112637ea938eec1f88d9a938fbfebf6e6b9bdf5548a43581af161dacf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3480-25-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/4148-0-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/4148-10-0x0000000000400000-0x000000000040B000-memory.dmp