Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 01:15

General

  • Target
    2026-08-20_146fdb91febd515e0166a6ed7d03e33d_elex_wannacry.exe
  • Size 51KB
  • Sample260820-bmbvbacq8v
  • SHA256 2d128d1c8f55076b938abe0ccfd5ad606dae14aa811ac2f3193c83ae50388309
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_146fdb91febd515e0166a6ed7d03e33d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_146fdb91febd515e0166a6ed7d03e33d_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
      "C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5900

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        opera_updater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
        • Size 51KB
        • SHA256 f61f66e3d4545cbbc75a0c68a77ee3da8cb0a1a501ee09c53e627d5b07ae9e89
        • MD5 SHA1 SHA512 SSDEEP TLSH