Overview

overview

7

Static

static

3

2026-08-10...ry.exe

windows10-2004-x64

7

2026-08-10...ry.exe

windows11-ltsc_2024-x64

7

Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 06:42

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General

  • Target
    2026-08-10_220e006532688cbb961ce21f37b9581d_elex_wannacry.exe
  • Size 75KB
  • Sample260810-hgr3nstakb
  • SHA256 9c22aafc3a8e039ab6bde25d75a53f8bd6ad45d795b1574c4f0ad550ffc929dc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Program crash 2 IoCs
  • 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.

    discovery
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_220e006532688cbb961ce21f37b9581d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_220e006532688cbb961ce21f37b9581d_elex_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4532
    • \??\c:\users\admin\appdata\local\temp\winlgon.exe
      c:\users\admin\appdata\local\temp\winlgon.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2172
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 728
        3⤵
        • Program crash
        PID:1980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 656
      2⤵
      • Program crash
      PID:4840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2172 -ip 2172
    1⤵
      PID:3272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4532 -ip 4532
      1⤵
        PID:4348

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            winlgon.exe
            • Path C:\Users\Admin\AppData\Local\Temp\winlgon.exe
            • Size 75KB
            • SHA256 2c1cfbd0686e350140fe102cedab5c26020a4e38f0bbce13fc252f3849548ffd
            • MD5 SHA1 SHA512 SSDEEP TLSH
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