Analysis

  • max time kernel
    81s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/07/2026, 03:39

General

  • Target
    2026-07-05_91a44615abb1c2bd36112138f9cb4390_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260705-d7neyshs2z
  • SHA256 430815f8245f3c54a831f6510dfda8b5321275080611b46249c9dc666662fa1b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 14 IoCs
  • ASPack v2.12-2.42 10 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\2026-07-05_91a44615abb1c2bd36112138f9cb4390_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_91a44615abb1c2bd36112138f9cb4390_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:1588
  • 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:2728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 430815f8245f3c54a831f6510dfda8b5321275080611b46249c9dc666662fa1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroRd32Info.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
        • Size 1.9MB
        • SHA256 471ad7071dcab7eb5cc90fe1298a6bbfc8cb8080f0063a416610bf41d27023b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 b1b4dd95d14b8216bd39de265b498097910ce7787a0787d1f9b68cd1dddab232
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{74A5E9DB-42A6-4629-9DA9-DE27556EBF1E}\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 1.9MB
        • SHA256 d449c434a91d9410ea85d3bab6126138b111ab85263da68cd575ad140d89974e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 b4624db8f027502d727ae79fe8dd686ae05dbf6571ff84519984216ecfe8a1e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 2.0MB
        • SHA256 493d9edb6dd47df6769c8adafe9abad0405ffdcce04b1f02ca588f2aebe575b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 1.9MB
        • SHA256 9df69fcd600765cf763f305aae9e1bef83c6be4bb3f619cb8e9bb51bceacbb68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nmhproxy.exe

        • Path C:\Program Files\Mozilla Firefox\nmhproxy.exe
        • Size 2.4MB
        • SHA256 6837b7bed59f558a9724785daf5d453cb17509e1b43365897da38b883c168efb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nmhproxy.exe$

        • Path C:\Program Files\Mozilla Firefox\nmhproxy.exe$
        • Size 3.7MB
        • SHA256 3bb72362c6f79ed875619a3d676ec727f6fc4b3b067437afecfb280e5efed9fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PresentationFontCache.exe$

        • Path C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$
        • Size 1.9MB
        • SHA256 9752a1e1f6a45280e56703ca6665cff3091402b70129fb86505143e387364910
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1588-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1588-58-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2728-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2728-7-0x0000000000400000-0x000000000040F000-memory.dmp