Analysis

  • max time kernel
    128s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/07/2026, 01:18

General

  • Target
    2026-07-02_90f8f77aaa92642826ffc1fe8f2baf65_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260703-bpcjmaev4m
  • SHA256 c4aaf16c12d9a85f630a7c54f14402c70a289e9302949370ff928a2e398b7da0
  • 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
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\2026-07-02_90f8f77aaa92642826ffc1fe8f2baf65_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_90f8f77aaa92642826ffc1fe8f2baf65_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:3288
  • 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:680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 c4aaf16c12d9a85f630a7c54f14402c70a289e9302949370ff928a2e398b7da0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.0MB
        • SHA256 a700645ccec50586171b2a00f1ee2800d78ba320fc28c423db0c3327e0aaedf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 2.3MB
        • SHA256 5ac8e91e82530c6ede306323b493275bdb5fd61f70433fc9a3a795ba1bb24f1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe
        • Size 1.9MB
        • SHA256 d2506ea7e1e9e186ee9d6053e409976ff5695ae7cb8e9be1c05d0ff1f6ef6a8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 4cc59800e429122f8de25eabe02f798b1b30061b0615fa389efcb2b0b93eacbb
        • 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 1.9MB
        • SHA256 6572016bc8e108922e3662476d308ce251ddbd361ebf781c6ea7d8f8a2c1493f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 2.2MB
        • SHA256 8680079fef391f71d485f52b688ca9e9552ad7bd8c97ded6150fdfb11d0d534d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/680-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/680-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3288-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3288-70-0x0000000000400000-0x000000000040F000-memory.dmp