Analysis

  • max time kernel
    116s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 03:33

General

  • Target
    2026-06-02_cb0e0ff62d4caca7dff7d97c0feaec60_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
  • Size 2.6MB
  • Sample260602-d3936aet3p
  • SHA256 19bb1f87bef833723f86163e94356ad70d9d753bef845165d6f340c8c13f4553
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 14 IoCs
  • ASPack v2.12-2.42 10 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\2026-06-02_cb0e0ff62d4caca7dff7d97c0feaec60_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_cb0e0ff62d4caca7dff7d97c0feaec60_amadey_cobalt-strike_elex_hijackloader_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:480
  • 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:3484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.6MB
        • SHA256 19bb1f87bef833723f86163e94356ad70d9d753bef845165d6f340c8c13f4553
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 2.7MB
        • SHA256 8bd985dff0cb6ba0acde28e3f48eab5c7b7d641abf9fd8fc2d1c6daa17026bb3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.0MB
        • SHA256 975fbda131028f7b218e6f92792374d51dc1dbac2a140b2adab67e291f2f9261
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.7MB
        • SHA256 fe934c755890229ac499b49aa205273c8758b9cbedb000bb1c477f73c2669126
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 547c718da99b11fb822a83f281d1d67a4f6a459828d74d9bf78b924329508ab2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 3.1MB
        • SHA256 b7a99085d643b86e2da37ee9067f35bd69ca29cbee6f05fc15a4109a9a48a9bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.6MB
        • SHA256 a7430647aa0bf7a248bb78d57e7914c5574b53180adf3e9cfa4acca0f1967ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.7MB
        • SHA256 d2a55cf428223df8dd03cb1f62f120ec59417f3fdf5206378fa4ba03d1cb109a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 2.8MB
        • SHA256 6461b5417e60bd491deed212e579e3e481b8b07847d530e8744c6f6752ed80e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XamlViewer_v0300.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$
        • Size 2.6MB
        • SHA256 60ad80a4450e22bb7c82854309560d56d264fecfd6c2a201e4331978a8548303
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/480-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/480-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3484-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3484-7-0x0000000000400000-0x000000000040F000-memory.dmp