Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 02:29

General

  • Target
    2026-07-31_dbf51d8d36344ca08a0856ca9efefd5b_elex_wannacry.exe
  • Size 1.2MB
  • Sample260731-cyntpasaja
  • SHA256 bc18e9f15fe26fa99b580925b71b2ab8a4ab9e5468336460bbab43d0bcf65d25
  • 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\2026-07-31_dbf51d8d36344ca08a0856ca9efefd5b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_dbf51d8d36344ca08a0856ca9efefd5b_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4456
    • 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:5852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX53D6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\RCX53D6.tmp
        • Size 1.1MB
        • SHA256 9c42867d22f2088649e9a09ff224f142e2ed86dc2c734f9d248e63a342123dbd
        • 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 1.1MB
        • SHA256 9a4dab7d641030d669df581b3873d1009435b200ca1b4468d14332207559473e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_temp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.1MB
        • SHA256 4b1eb9ff6d2628f476322c3faa1399597dd10116c38bb4f5c7958edc1a4b05fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4456-153-0x0000000000400000-0x0000000000531000-memory.dmp