Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 10:42

General

  • Target
    2026-08-25_c36c08bba202945d639f0e99080bbf16_elex_wannacry.exe
  • Size 1.2MB
  • Sample260826-mrrbcaxbje
  • SHA256 8a47ae5dcdc1053c00ca81df6c7932041e2da1776a9e4217147768d405c5cf65
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_c36c08bba202945d639f0e99080bbf16_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_c36c08bba202945d639f0e99080bbf16_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6044
    • C:\Users\Admin\AppData\Local\Temp\original_temp.exe
      "C:\Users\Admin\AppData\Local\Temp\original_temp.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX18A2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\RCX18A2.tmp
        • Size 1.2MB
        • SHA256 1d82edefd4a63f065a3039288e4ae0f80bbf4ff496071a6ebf62570262e9cc3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        original_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\original_temp.exe
        • Size 20KB
        • SHA256 9d770a29c9a6880e374d71a51fa4da176debee2f290182c437bc93bbc56f9327
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 61c0e0b44ce21639bf91c669e4591dcdd27f6f2b6b642f21f8fba4104ffbd185
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 a398fd33719cbf223cc690cccb650e05737dbaeb98e43bb2ef093f88867349c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 bc44732a8416d039d11bbfb6f50c9af869adfe3c5e66f4e2955c79043af7ff7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/6044-155-0x0000000000400000-0x0000000000535000-memory.dmp