Analysis

  • max time kernel
    119s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    30/05/2026, 14:28

General

  • Target
    2026-05-30_3d669866308d49f2ef2a52285d8bf99d_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
  • Size 2.7MB
  • Sample260530-rtgbdae14t
  • SHA256 02fd2e7b8dab497276245bd6dcfa447c9b52d8e7863c89806c71036bf831dea2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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\2026-05-30_3d669866308d49f2ef2a52285d8bf99d_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-30_3d669866308d49f2ef2a52285d8bf99d_amadey_cobalt-strike_elex_glassworm_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:1484
  • 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:3408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.7MB
        • SHA256 02fd2e7b8dab497276245bd6dcfa447c9b52d8e7863c89806c71036bf831dea2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 3.4MB
        • SHA256 d11f0194f474d6f207392f2709ad69540f65a0890badb2a0cff763cc662976f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 3.2MB
        • SHA256 3880a6b5a80cb15ac5d5fe9e3f4b71e4d6f964d881dd216b77cbd99ba64a7edd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{5523374E-4F46-45CA-876C-1902469AB301}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.8MB
        • SHA256 6233aede057ea13ad9cfbf93902640f343fb5f26606d9233867137e68eccfe34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.2MB
        • SHA256 8cd7a85240c99a1f0bd682036ad78e1c26a71fd73f412fc4b1844b560eb01516
        • 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 2.7MB
        • SHA256 c9489b9809500836c04e6fa8c2e36e47d0725a2c445221c9b7ce93b6c4ca481d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\python.exe$
        • Size 2.9MB
        • SHA256 204f938e8612932abaac029740e48242396fba7ec8785273914927fd24c1e659
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1484-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1484-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3408-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3408-65-0x0000000000400000-0x000000000040F000-memory.dmp