Analysis

  • max time kernel
    96s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 17:06

General

  • Target
    2026-08-02_b8336a979d7febc25b29b9c3dbacc572_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.2MB
  • Sample260802-vmq4sadj4v
  • SHA256 1ea8f31e491e7c7653d44d793673caf8b92f20c3491d46968a204eb7ad2ab148
  • 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\2026-08-02_b8336a979d7febc25b29b9c3dbacc572_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_b8336a979d7febc25b29b9c3dbacc572_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:2640
  • 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:4916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.2MB
        • SHA256 1ea8f31e491e7c7653d44d793673caf8b92f20c3491d46968a204eb7ad2ab148
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.6MB
        • SHA256 bb30b2d8c866966ba4f837a464fd7239daf2d1a11f2edcc700d5001309602ab1
        • 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 2.3MB
        • SHA256 6a05750992f03031aa13de1f04b82104d6208fd187c835569279795b9e26d6c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 7622c94d08c1bf86091ac81fe83b92ab66916269ce30d75394b962283fd493e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
        • Size 2.3MB
        • SHA256 8de18c832e39bfb3cf1b36b61713f2aa7b3cfb7051b4984fb20c3cf8a605c1e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.3MB
        • SHA256 0d02c0b94ec5461a68e11d85821afdfedc8085050a27b9ce0a16d0b2dc1a1cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.6MB
        • SHA256 368dbadea3a6c7c04439061bfcb27178002a68c0eb3880fd0f3ece442c06a919
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDrive.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe
        • Size 2.4MB
        • SHA256 177ab4afa1bc6c5c4b43e330a89810007b12a3f6a4494a69d22facac0df78763
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2640-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2640-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4916-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4916-23-0x0000000000400000-0x000000000040F000-memory.dmp