Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 00:24

General

  • Target
    2026-08-06_aaf6d11082253fc7ad840457b143f6cb_elex_wannacry.exe
  • Size 31.7MB
  • Sample260807-ap3kdathkd
  • SHA256 29f37cd3be87d7c89662cfc616cb1ae95c68e0809e6831d73f0cda52dd649e41
  • 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\2026-08-06_aaf6d11082253fc7ad840457b143f6cb_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_aaf6d11082253fc7ad840457b143f6cb_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:992
    • C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
      1
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        lsass.exe

        • Path C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
        • Size 44.8MB
        • SHA256 8cb66f7da1ef52267de1cea08182461397950b771b2bcc62782481aeb847b9fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemTemp_1

        • Path C:\SystemTemp_1
        • Size 95B
        • SHA256 f79dcf7c82d73bedb5576a9fe67943e61ffe43c11d2c019dab5f6c7897832ac5
        • MD5 SHA1 SHA512 TLSH