Analysis

  • max time kernel
    120s
  • max time network
    101s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 03:36

General

  • Target
    2026-06-02_e3d403efce3b027d7addcf30fa1ffe60_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.3MB
  • Sample260602-d557zsc131
  • SHA256 65cb9d1814a9d8909f2f68d4352177df67271a01031d6dd30a1478fd84073357
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-06-02_e3d403efce3b027d7addcf30fa1ffe60_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_e3d403efce3b027d7addcf30fa1ffe60_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:6028
  • 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:492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.3MB
        • SHA256 65cb9d1814a9d8909f2f68d4352177df67271a01031d6dd30a1478fd84073357
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 3.0MB
        • SHA256 b2c88aef22b355203b1dda801f26a7e38c28622e6fe8cc2af9038806c0a692af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 2.4MB
        • SHA256 3a7846e1070b490330e16852e4fa28e724e193ed3859e0977b83d40314a48e53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.7MB
        • SHA256 58332059240bc574f854b17e0e49b095f5dd006a7c3ec663bf71e054713c40d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.8MB
        • SHA256 62ce1008b4864ef2555eb579eaee94165fd216a13a743adda648963170ae9f08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\python3.exe
        • Size 2.5MB
        • SHA256 a0c3e9b9860c279bb0cb007ace607d0fc0b375961ae867ea22a25676e829528e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/492-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/492-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6028-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6028-70-0x0000000000400000-0x000000000040F000-memory.dmp