Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 10:21

General

  • Target
    2026-07-20_2217dd85fe5c5b41bb8a52dd8cd63e1d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260720-md6twaew4p
  • SHA256 9381ae2495c1239ad98c067e7704f0e0ac948a1289500dc1f2983f64d5d703ac
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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\2026-07-20_2217dd85fe5c5b41bb8a52dd8cd63e1d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_2217dd85fe5c5b41bb8a52dd8cd63e1d_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:3944
  • 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:2136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 9381ae2495c1239ad98c067e7704f0e0ac948a1289500dc1f2983f64d5d703ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 2.1MB
        • SHA256 8021f06dcf1f33b7558e4a02fb6e95e1654a28540bcf77ada3367b846a72e1b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe
        • Size 1.8MB
        • SHA256 93cea9a9899a9cba560eeb49a6c3344044e8b397d3625e8a30c1376ccc4efb41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 9a1f13610cff8f889181503c1bf132c1ca4c3faaf2af94f3b5bbc2eb063cd8e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe
        • Size 1.8MB
        • SHA256 276458926ebc221305cb14eb56395cbb9442e60c65d3e9fbe520dac993ff1230
        • MD5 SHA1 SHA512 SSDEEP TLSH

        excelcnv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
        • Size 1.9MB
        • SHA256 12643e13abf42b87ad093d02f0507f6e1271e88b3cde8798b92987850c7d4034
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe
        • Size 1.8MB
        • SHA256 f52fb1edcd8910e89347e57cfce3ed4ff2cd99a7ac72d1f62803ee3df5a458a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        private_browsing.exe

        • Path C:\Program Files\Mozilla Firefox\private_browsing.exe
        • Size 1.7MB
        • SHA256 328f48eb7518dbe63669362acd6f4bb724d1fdf0ffecbbbf452fe74828c2adf5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2136-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2136-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3944-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3944-22-0x0000000000400000-0x000000000040F000-memory.dmp