Analysis

  • max time kernel
    92s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/07/2026, 12:01

General

  • Target
    2026-07-16_2bc05ff9410d14e648da945ebd87f420_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260716-n67gjsgt21
  • SHA256 c455d35e089b9eb2ff1b9c8c03e6f584908e86dba1b3a616055fb47bff679e84
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-07-16_2bc05ff9410d14e648da945ebd87f420_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-16_2bc05ff9410d14e648da945ebd87f420_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:1636
  • 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:4532

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 c455d35e089b9eb2ff1b9c8c03e6f584908e86dba1b3a616055fb47bff679e84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
        • Size 1.6MB
        • SHA256 9c326df60e7ec8706fafdac79860c5f92166abf5c71bd57c66a9cdd533a5ef88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe
        • Size 1.6MB
        • SHA256 a19a38f68abfcbcbc7b0d67c7c335b0f7c27b95f6b3bbe9615911c7d5d75675c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 ce4fa58de5b4229edfa4bcad9afb4674a1b81acf30753de196cb9dff943d5b31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 1.6MB
        • SHA256 bd8621d6d8a147daf926e498979f9ee6ec2610445f675069ba46e3fcfd94bd2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 1.6MB
        • SHA256 1b1db4f6532ccaaaf0cbf556127a6ae6aa4f6fa670bf717fc56c7d5e98dcd1cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 1.5MB
        • SHA256 15def15783faebb338a55a3b3c856e6c186019350329b1c096a39b7a13339a1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\misc.exe
        • Size 1.9MB
        • SHA256 11d04cddcd7b9b0240ee011f808d0731b4d660f90c2d2b7cc4e57d1da048ac26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 1.7MB
        • SHA256 841bc52028da07f527e3a3bbb6828e35a4c0fae4c8bf49904b88ced490f2e5c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1636-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1636-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4532-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4532-7-0x0000000000400000-0x000000000040F000-memory.dmp