Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 16:56

General

  • Target
    2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe
  • Size 29KB
  • Sample260801-vftaka1fkb
  • SHA256 e24325926a438e7dcfb1ad1b2e4fd3cda58ef5f4288e524e89b3db030d3ad2f7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • 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\2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
      "C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        foxupdater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
        • Size 29KB
        • SHA256 b944aeca23c557e78a92e2945ad6e9fd15f7d5edd05b164a79d2b89e046cbd4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3820-8-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4328-21-0x0000000000400000-0x000000000040D000-memory.dmp