Analysis

  • max time kernel
    97s
  • 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
    09/08/2026, 16:25

General

  • Target
    2026-08-09_886f9416e7ccd687bf5db9afc04e2967_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.4MB
  • Sample260809-txchpsvsew
  • SHA256 7492062bba5d788e4d908715cb74a03e017a613252d4d1628ee297f524c6213b
  • 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\2026-08-09_886f9416e7ccd687bf5db9afc04e2967_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_886f9416e7ccd687bf5db9afc04e2967_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:1504
  • 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:3180

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.4MB
        • SHA256 7492062bba5d788e4d908715cb74a03e017a613252d4d1628ee297f524c6213b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 3.7MB
        • SHA256 2bd686f0522160a03675018a53d5f2dc5489c2206e83c0e1fd0cefa4ca74903c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 3.9MB
        • SHA256 9f42207458e3f6649311de028402845f4f235c2ae30d113baa8f005d38e3e7eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.0MB
        • SHA256 8cfc609df7bcbea0f7d8eb31a97035b7045cee487083223df7469f35e2d62b1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 3.5MB
        • SHA256 4c61d0b280d350cc5691909301a4b2674b9e33f6b7ebd0c2270f5156ab007a69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$
        • Size 3.9MB
        • SHA256 0b758c6ec69da34638c5f36854fff5e18c38bc69a25b87e76ebb4542c29b63e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        excelcnv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
        • Size 3.7MB
        • SHA256 7bbbfbf0d22fbcdaf21a3ed8bd9f9c57145047c326fdbcab931520b40fc35c81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.0MB
        • SHA256 00d4f1f784c65dbde9b49540dc5baf2121a694320201ccc2c007dd0f4d1ad3f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.5MB
        • SHA256 afb082b6975497db3ed2c6fc2e1ddd855f4967a1653133e2a154ffb8611ac259
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 3.7MB
        • SHA256 073b74c45cf185a628d3751c1f436edb74dcc8b6da012aaeec82bd89bf184fd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1504-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1504-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3180-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3180-7-0x0000000000400000-0x000000000040F000-memory.dmp