Analysis

  • max time kernel
    92s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/08/2026, 16:20

General

  • Target
    2026-08-17_134f869f8d3142d8e816a4f699ee0e8c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260817-ttfqysel21
  • SHA256 d5842945b0e454566759fd65911130f1b9bed264f0fafe85823fe41860d740a2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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\2026-08-17_134f869f8d3142d8e816a4f699ee0e8c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_134f869f8d3142d8e816a4f699ee0e8c_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:5036
  • 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:584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 d5842945b0e454566759fd65911130f1b9bed264f0fafe85823fe41860d740a2
        • 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 50cf4419714cf500c9b1ddfa9ea0e1ff6c2cd9b41b1a2844b50d84392f49dc3e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 26651b0754f6803fb0521bb6ccddc40408439cdb863ec091d03346e063cd7804
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 2.0MB
        • SHA256 ed2771850a82dce478fcc7f11fbc05b577bf8ad0debe2376227e94a52be0f4c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$
        • Size 2.1MB
        • SHA256 8c2001f04e8b1dfcc4b991c461ed8ea2d1ff337faed16cfc749b4bd6a21eac32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
        • Size 2.0MB
        • SHA256 9abf04534b6ac203f937ed0e06b9342234f9e776bb2bb830ff9cd3ddbf800f4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 2.2MB
        • SHA256 29914227a8bd3c9bfd2a1e7a81b3407d2928c6ee1c4bf997a16535c794abdbd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/584-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/584-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5036-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5036-22-0x0000000000400000-0x000000000040F000-memory.dmp