Overview

overview

7

Static

static

3

2026-07-28...ry.exe

windows10-2004-x64

7

2026-07-28...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 15:01

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General

  • Target
    2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
  • Size 19KB
  • Sample260728-sd8lcszvdt
  • SHA256 7089d5feec738eb662320de8dc364f12d96413f96c75bd759833f6c44d77858e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Users\Admin\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
      "C:\Users\Admin\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:5508
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4116
  • C:\Users\Admin\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
    C:\Users\Admin\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5260
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\2026-0~1.EXE >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1356

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
        • Path C:\Users\Admin\2026-07-28_d0a9c43b0ca285b43405861843f9e0cb_elex_wannacry.exe
        • Size 19KB
        • SHA256 7089d5feec738eb662320de8dc364f12d96413f96c75bd759833f6c44d77858e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4136-0-0x0000000000400000-0x00000000007D9000-memory.dmp
        Download

        memory/4136-2-0x0000000000400000-0x00000000007D9000-memory.dmp
        Download

        memory/5260-4-0x0000000000400000-0x00000000007D9000-memory.dmp
        Download

        memory/5508-5-0x0000000000400000-0x00000000007D9000-memory.dmp
        Download