Overview

overview

7

Static

static

3

2026-07-02...ry.exe

windows10-2004-x64

7

2026-07-02...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/07/2026, 22:50

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General

  • Target
    2026-07-02_5168cc12370cb6ab36ffda42cd5027f9_elex_wannacry.exe
  • Size 75KB
  • Sample260702-2sp71acy6k
  • SHA256 d2e1002e83c7bbf9e5a67c538f461712fc958185c94a1cb8f813d4dae2660ac0
  • 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\2026-07-02_5168cc12370cb6ab36ffda42cd5027f9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_5168cc12370cb6ab36ffda42cd5027f9_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:4644
    • \??\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:560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 688
        3⤵
        • Program crash
        PID:3484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 600
      2⤵
      • Program crash
      PID:2236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 560 -ip 560
    1⤵
      PID:1376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4644 -ip 4644
      1⤵
        PID:3756

      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 3f762f696978327826c3254c2c8b1f45ea911a01f08e4314fe9e21d8d9000511
            • MD5 SHA1 SHA512 SSDEEP TLSH
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