Analysis

  • max time kernel
    83s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 17:46

General

  • Target
    2026-08-03_77ea8f506897567ab18aebebb9941880_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260803-wcl8hsdb45
  • SHA256 c7d5d01215d3d32cc9354bfef66874ba2b2f60e5f1df192d2f65ac6277ef03f9
  • 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\2026-08-03_77ea8f506897567ab18aebebb9941880_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_77ea8f506897567ab18aebebb9941880_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:4616
  • 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:2932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 c7d5d01215d3d32cc9354bfef66874ba2b2f60e5f1df192d2f65ac6277ef03f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 cc84ff8a93aab607d91efe1e1645058afc9e36c3032c0731bb1924c7abd3bfb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 1.2MB
        • SHA256 49d8556a7b509e3640c699a69a53e4361de6d0a83350d35d0db245b80da7b94f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 1.1MB
        • SHA256 c3fa2e3801ecb5bad8801a99804109777e148002f6003b65d05a0e02bb284603
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 1.1MB
        • SHA256 33e34cc07e71237523abc9c5c361617e4b344f52408e96a547f261ed46907593
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.2MB
        • SHA256 368e7125ce807ab62d1e54e7d2029079ffd37287b582e8a6444dd9a7cb6964e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.5MB
        • SHA256 59df734f6d7a5973b0b2ee760f8168cdccc36353f679af4a6fdbbf6c0dc5fefc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ComSvcConfig.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe$
        • Size 1.2MB
        • SHA256 fbc99c7ffa192cc271b9ac7598d3828c01941c334a14bb5edfa8b3d875ce15cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2932-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2932-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4616-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4616-40-0x0000000000400000-0x000000000040F000-memory.dmp