Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 23:50

General

  • Target
    2026-05-27_13cb50b1e97bf72455aa16fc938d1ee4_elex_wannacry.exe
  • Size 15.7MB
  • Sample260527-3vrpaaa19n
  • SHA256 03cfe5b84715518394c95513786eed940030e5b4620ad708a218fc8bf5e8ca3c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 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.

  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-27_13cb50b1e97bf72455aa16fc938d1ee4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-27_13cb50b1e97bf72455aa16fc938d1ee4_elex_wannacry.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Program Files\Common Files\Microsoft Shared B\lsass.exe
      1
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1892

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        lsass.exe

        • Path C:\Program Files\Common Files\Microsoft Shared B\lsass.exe
        • Size 29.8MB
        • SHA256 4d698b28c250c746f45b0b4e66ba7dd620aa7ce60a67745e2bc3750d9e342b43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemTemp_1

        • Path C:\SystemTemp_1
        • Size 95B
        • SHA256 3d17a33f10033094c475e26463a608486a7a97324e9de66307b1d4a72a7b4b62
        • MD5 SHA1 SHA512 TLSH