Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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, 09:19

General

  • Target
    2026-08-03_dea4b57cd53efb512634d6c589dd29f8_elex_wannacry.exe
  • Size 16.1MB
  • Sample260804-lan9zswfre
  • SHA256 1bd8fb2ad191227d908c0c1e5a637c18329be95784a01743d0f17e5f8b6c84ab
  • 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\2026-08-03_dea4b57cd53efb512634d6c589dd29f8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_dea4b57cd53efb512634d6c589dd29f8_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:1236
    • C:\Program Files\Common Files\Microsoft Shared C\lsass.exe
      1
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4268

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        lsass.exe

        • Path C:\Program Files\Common Files\Microsoft Shared C\lsass.exe
        • Size 30.6MB
        • SHA256 a7fdcff86536b78af93ceb6113c380ff0d81fad9f96a848eeecfff8972c36e3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemTemp_1

        • Path C:\SystemTemp_1
        • Size 95B
        • SHA256 24407da0db8c87b73088e7f48da15c579f2a2c494ecc0944fc4f865d3799bae4
        • MD5 SHA1 SHA512 TLSH