Analysis

  • max time kernel
    87s
  • max time network
    146s
  • 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, 12:23

General

  • Target
    2026-08-15_5d69b2d5745dea944938549f2b11aa24_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260815-pkg57sw1cx
  • SHA256 98b0b69771b2433d1139054ff103b770aa982be2f31c784918a59c3aee1706f1
  • 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\2026-08-15_5d69b2d5745dea944938549f2b11aa24_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_5d69b2d5745dea944938549f2b11aa24_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:1660
  • 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:5924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 98b0b69771b2433d1139054ff103b770aa982be2f31c784918a59c3aee1706f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
        • Size 2.5MB
        • SHA256 a9936dceb04fcf6b3e757f19222865cad5ae4f96d18b0fbb19202c374aa3c6b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe
        • Size 2.1MB
        • SHA256 36e24f168ff028f9285b4637161eb3e9903e7367b6654c7c2ec3af1d8df39f1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 cdf0f1b5d6c4b4130606534ede2d34c5e9a7fe5262407be51d5c897cae8cc8f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe$
        • Size 2.0MB
        • SHA256 f9bc9fe10db55d71372b92ef0a5f5e473cad5fcabc60d0735ead55601655f336
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe
        • Size 2.5MB
        • SHA256 07f96c5698ef3a5728abcdf95375fee85d5aa3b8b2b99a046eec4cd68f68e6c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SQLDumper.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$
        • Size 2.1MB
        • SHA256 9067da2e6aba9af82972a376d90880d3b3bfc8e1f36bdaf0bc131cf33efb5cf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 2.2MB
        • SHA256 978c7b0df80e9b5da2e4f672d90e21ad10e22b70c851e707b5d9777e857c257f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1660-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1660-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5924-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5924-23-0x0000000000400000-0x000000000040F000-memory.dmp