Analysis

  • max time kernel
    103s
  • 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
    01/06/2026, 04:24

General

  • Target
    2026-06-01_8c54b2fd12214fe7f3f594a8103eebd4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260601-e1mqhsct2x
  • SHA256 915a243f9b4ef38b68ed827702de1f855526a81f3f3afecd5073cf1c76010f37
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 10 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\2026-06-01_8c54b2fd12214fe7f3f594a8103eebd4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-01_8c54b2fd12214fe7f3f594a8103eebd4_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:5428
  • 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:3388

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 915a243f9b4ef38b68ed827702de1f855526a81f3f3afecd5073cf1c76010f37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 d77415c8f79a150cf721eaca7faa413132c9154fd536c58b3147de279a2ca828
        • 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 2.0MB
        • SHA256 50cd25f8fa53ee768eaa8811a80642b51d3c00eeffc88c9c3066d592f38e1780
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 1.9MB
        • SHA256 25e47028139dd3546fdd9d1492534fbf5026a7d12e98e89c03630a5d3b7ed7f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$
        • Size 2.1MB
        • SHA256 b35fed3b470d0c187a2dc7d26905fd14507d9cdbedd445761d4069390c2b0985
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 2.0MB
        • SHA256 26c7ea052b421446ce09dc23e2bc1f56651499696e50ceae538b47aab902a2e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 2.1MB
        • SHA256 4fb0407543a12aac460361fb05c2e215ba12488f14257bdd191dcec7201e0aed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3388-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5428-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5428-57-0x0000000000400000-0x000000000040F000-memory.dmp