Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 11:38

General

  • Target
    2026-08-03_62ebbcda273338d9c9ae08cb482bbc6d_elex_wannacry.exe
  • Size 1.2MB
  • Sample260804-nr29aavwgx
  • SHA256 47f3ca37e22b9804f0927299241df3312a0315cc88826a28053538a4685bab6d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_62ebbcda273338d9c9ae08cb482bbc6d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_62ebbcda273338d9c9ae08cb482bbc6d_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\original_temp.exe
      "C:\Users\Admin\AppData\Local\Temp\original_temp.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5160

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX3840.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\RCX3840.tmp
        • Size 1.2MB
        • SHA256 c51fa69081153cfd29c5a3a360edb540dea1afaa8eb07b69a8f9660c3e601e2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        original_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\original_temp.exe
        • Size 20KB
        • SHA256 9d770a29c9a6880e374d71a51fa4da176debee2f290182c437bc93bbc56f9327
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 371ebdfe6bb114019df5cc1dca3097b34f60c965f04c73a3a96381f17d3bc07d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 232e7d9f1607ba0be15864ad510dce49bab787f00c1d3d5738c19138d04c475d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 4986f742a68f468f08797fc7274318eeae7c2b63f8600978b6300f9adbc979f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4880-153-0x0000000000400000-0x0000000000533000-memory.dmp