Analysis

  • max time kernel
    89s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/10/2026, 17:16

General

  • Target
    2026-10-11_840b9d93844f5e8f09f46d274cd42493_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample261012-vtmpyac13w
  • SHA256 e780217ca266fe8a83f3058214d5838a184435e199780d49eb9ca4563bdfc916
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-11_840b9d93844f5e8f09f46d274cd42493_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-11_840b9d93844f5e8f09f46d274cd42493_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1472
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 e780217ca266fe8a83f3058214d5838a184435e199780d49eb9ca4563bdfc916
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.9MB
        • SHA256 76c4833c8c55ef448c0d22aa48434bf27619e992be4fa5e05257cc8290e35654
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe
        • Size 1.6MB
        • SHA256 aba90c76411429a312e63efb556af4d1542e453e130484ba59990ecc0b9e7567
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_click_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe
        • Size 1.6MB
        • SHA256 0ead2ecd4cf8701121abd4061e42b740bee74a6406dcf4a5dd215616b25ee7cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_click_helper.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$
        • Size 2.0MB
        • SHA256 ec22b47ceefdc4eeef7e73ee235c819dde9d731f2c4d39c858b20eaea7636f44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 2.0MB
        • SHA256 9fdc2b4c801bc3abf77c881173e3e384fe0ef2b86764400fb0727bcd9e114d4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 1.6MB
        • SHA256 70c3c5c581b3c2aa4e5fd47f5f63c8c21af02871a01f0a06336650ac3a836530
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$
        • Size 1.5MB
        • SHA256 e8b7c33e3a8d309fe8527fa6168cb87e89abfb14cbcabc59233fef5079264f03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EXCEL.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
        • Size 1.7MB
        • SHA256 59036a88be97700784fb4631482aad10d65441b9c826bf1b153bfec4477f0e75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1472-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1472-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3512-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3512-7-0x0000000000400000-0x000000000040F000-memory.dmp