Analysis

  • max time kernel
    96s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 14:13

General

  • Target
    2026-08-01_2726340719b26f35db6c0ee150466b68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260801-rjsxesbf69
  • SHA256 24793d76928dfa922b9eb708cf435705c7200fd60bf15c2ea3c22de37628ab6e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 16 IoCs
  • ASPack v2.12-2.42 12 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\2026-08-01_2726340719b26f35db6c0ee150466b68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_2726340719b26f35db6c0ee150466b68_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:5008
  • 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:1640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 24793d76928dfa922b9eb708cf435705c7200fd60bf15c2ea3c22de37628ab6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.8MB
        • SHA256 42c782636d7635a4cddce351c029beb2eabc0d01afe035f4914a6516d91e1856
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$
        • Size 1.6MB
        • SHA256 f263bb3733cc1d512dddcc23a7e4b1f65b0eb0a762be726eafbe8eaecdd77c17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.1MB
        • SHA256 63f824a96e3c7e3db7e92e9d20c34eb1cdf50b07e1cb7029b8759621f8a1d54c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 1.7MB
        • SHA256 72e5d25cc9e371c1a38c0458694e210352361793c7f8a252384724aecb81a560
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaw.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javaw.exe$
        • Size 1.8MB
        • SHA256 96fbaa1e0cbe8f75cefc68a3641e7a5d1b28dc5019fe469cd1427c8325601e31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 1.6MB
        • SHA256 06672f923876199156f3d53952d1928291157fafb2a8f126bd118d0d8c470ff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe$
        • Size 1.6MB
        • SHA256 97205ed9991c36a6a9be42655345a7c60c00bc361ca77ada52f524183e3a7611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe$
        • Size 1.6MB
        • SHA256 27034dbf067b35b73e553601c731e8a3a2d8a01306fad4b426228d612187ee91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
        • Size 1.6MB
        • SHA256 051dc7f64f749a6a6c3039998eb0c14e6c5a79d402f006daa05e358f330485af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 1.8MB
        • SHA256 f8e934233d10e4ca0ea9b62b736628eed46b77fb43509db98bf1dcb504e975d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dfsvc.exe$

        • Path C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$
        • Size 1.5MB
        • SHA256 8ef4a647b271880b00761fc864a66fd495c8296f5dd674670293369b18059833
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1640-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1640-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5008-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5008-40-0x0000000000400000-0x000000000040F000-memory.dmp