Analysis

  • max time kernel
    95s
  • max time network
    150s
  • 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, 00:58

General

  • Target
    2026-07-19_95a6075bad689f5c19243839c5ba3cd9_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
  • Size 1.5MB
  • Sample260720-bbmsfadt3v
  • SHA256 a3677f3b221227445f726f5ab913de209dc5b1bb918365434dd8193a61509c40
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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\2026-07-19_95a6075bad689f5c19243839c5ba3cd9_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_95a6075bad689f5c19243839c5ba3cd9_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:2720
  • 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:4756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 a3677f3b221227445f726f5ab913de209dc5b1bb918365434dd8193a61509c40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 2.0MB
        • SHA256 4ee62d56f80663a12e21272b2c96b01bf98c5940409821a65f1e829563bdefa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe$
        • Size 1.6MB
        • SHA256 fe42fd71b41f91cc90470cd75595ec6ed265e551a633da296cfb5eb6dfd147e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
        • Size 1.6MB
        • SHA256 7038e2fcf603c226ced1602245f2955d8d19c88f9fb053f6b798083051325431
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 fceffc2726e34e92c78fa3f6fcabf705efdb227aafbdb3b76700eb2aca1bd72a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 1.5MB
        • SHA256 03b1fb972ebc38b79fb1ea5fe8c8661ddd6185c4d978f640f98547fdae03f7b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoev.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe$
        • Size 1.5MB
        • SHA256 b136c50f93a19962dc9536f1118f172f98c3d757130644256b97926519d42e59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 1.6MB
        • SHA256 92ca1d2c67e77c99386b7058f28f47425886ee0f05773915f2473f6b10b9313a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2720-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2720-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4756-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4756-53-0x0000000000400000-0x000000000040F000-memory.dmp