Analysis

  • max time kernel
    85s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 12:37

General

  • Target
    2026-08-15_01ae2a809636854c7c072f476555648e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260815-ptwpysxtfw
  • SHA256 21171b716db3b3831d5fed6e6cb1b948996d62221f2a270a1c36e226cd9a98af
  • 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\2026-08-15_01ae2a809636854c7c072f476555648e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_01ae2a809636854c7c072f476555648e_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:536
  • 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:3776

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 21171b716db3b3831d5fed6e6cb1b948996d62221f2a270a1c36e226cd9a98af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe
        • Size 1.3MB
        • SHA256 3404af592fea097b2cd5651fbd237e6a6239882ce9f36057ff9db03d0c1e8032
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.6MB
        • SHA256 1a1f0809acc4661d776feb1e2b96b5c638ace7aaa471c3148941e94a3d0d8eb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe
        • Size 1.2MB
        • SHA256 57b638bd401408efe29feb69121419577cb393b6ab96d59f313d2fb8da4524c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 5422e6e406ef60f8241b5667fc5e3d5a021b4a75c57c6877c3af06003604e0ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
        • Size 1.3MB
        • SHA256 fd0150d0e461e475b2b68cbd3887c4a0b38f916bc509aa0cf43816f532e4ff54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        excelcnv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
        • Size 1.4MB
        • SHA256 bb4fe243b4ab12ceecb6e6d4f1f9a44d6e167b5503efd366193edb436d9040af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe
        • Size 1.5MB
        • SHA256 467d5969d5d369d943f704c12c767a3fa47f3c181ae6c013260cce661705b55e
        • 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 1.2MB
        • SHA256 48538de9ab4a77bc14ed9f727b64eb80f3d4f53b8197f8af84ec80ad9841bd47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.4MB
        • SHA256 2945200cfafee341bb38f1362d9972e52639b179da4b70a4963b570a4b63e43b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/536-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/536-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3776-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3776-7-0x0000000000400000-0x000000000040F000-memory.dmp