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
    20/07/2026, 20:36

General

  • Target
    2026-07-20_529d47db96db3a49250238249b45e731_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260720-zdwecset2m
  • SHA256 097efa9c86e3809bff4fbfb6f79c037a2b67a32b25312c67c50bebe096281d7c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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\2026-07-20_529d47db96db3a49250238249b45e731_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_529d47db96db3a49250238249b45e731_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:1072
  • 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:1352

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 097efa9c86e3809bff4fbfb6f79c037a2b67a32b25312c67c50bebe096281d7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.5MB
        • SHA256 e2aac5bbb6201267bfa0e55960eda120f904c1c864c70e77217ea4aafc19d87c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe
        • Size 2.2MB
        • SHA256 782afacdc46e216b87fade610f9aa9008239dc81f9b9e850e6a96d3fcf4e0f20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 10904be7006071e3555e035dfdb29809daeb5508968f54fa2cd10acf0efca06d
        • 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 2.2MB
        • SHA256 87e2487b57e68a848037110de5c55c8f93f694efbc4de9867e243f7cdbe58828
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 2.1MB
        • SHA256 af2b2781b8c189dd30a773d558d94b852a5312e7165449b5d10eb78eaeb015e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe$
        • Size 2.5MB
        • SHA256 5bf6cf7bd243bf4026e3b36c1b11679101fd10ff2ce9c349eb1fa8d86554f590
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dbcicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe$
        • Size 2.1MB
        • SHA256 e8101060578a477200a9533ad19609b567e9cd5cd6b18bb01facc364526dc7e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1072-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1072-69-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1352-70-0x0000000000400000-0x000000000040F000-memory.dmp