Analysis

  • max time kernel
    89s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/07/2026, 14:05

General

  • Target
    2026-07-12_1eaf9089027b7a55829c5c8ddf8e530d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample260712-rd1ebabs6q
  • SHA256 077ac285fa55bde014623dbe6a4532c5dfbf4bd8e4cbd306999f22fc1681446f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    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
  • 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\2026-07-12_1eaf9089027b7a55829c5c8ddf8e530d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_1eaf9089027b7a55829c5c8ddf8e530d_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:2428
  • 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:3300

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 077ac285fa55bde014623dbe6a4532c5dfbf4bd8e4cbd306999f22fc1681446f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe
        • Size 1.7MB
        • SHA256 83f5fa666c5ccd84df11ef077cf2d6898584d36ccb62f43676c7bfab1b5018e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe
        • Size 1.4MB
        • SHA256 09464f8a68ffe0e6244044bd42eddd99b7a4ad38c79b9ac6034d3631745f58c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.8MB
        • SHA256 1ea8e3e448289406cab40a2f56683d6cfd511c8171a79b5709e3031b4d59a645
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrmstp.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe$
        • Size 1.4MB
        • SHA256 15cc46c82dfa3ecef1d141f604fe5e105990ff97f49c07417e634ac6d093ffaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        osmadminicon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe
        • Size 1.3MB
        • SHA256 8fc9d8976c2fc003de2ec3b72bcd6cb4f9bd336733186193fc24ea4938268fb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.3MB
        • SHA256 62272fb5bb27adbb029de7b7ee07649283180513e649b481b9eacd5fba1c6463
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WsatConfig.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe
        • Size 1.4MB
        • SHA256 9377d18f1bfc088e0f38cc7dc5728708aac829d913cbf537434e5b6ef6755a9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2428-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2428-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3300-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3300-71-0x0000000000400000-0x000000000040F000-memory.dmp