Analysis

  • max time kernel
    106s
  • max time network
    138s
  • 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, 10:19

General

  • Target
    2026-07-20_243884aa8638783b0d54d895fdc6fab1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.8MB
  • Sample260720-mc171ag151
  • SHA256 9239c7a700fa00ca36813e331d47d1cc165e660cc9e3504b343b77db7e410ba1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 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\2026-07-20_243884aa8638783b0d54d895fdc6fab1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_243884aa8638783b0d54d895fdc6fab1_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:2364
  • 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:4496

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.8MB
        • SHA256 9239c7a700fa00ca36813e331d47d1cc165e660cc9e3504b343b77db7e410ba1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 5.3MB
        • SHA256 cc6207b12ed84e202a99e3e204b6c2dd166ebdc84610df6fd0a2fc97d39cc44b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.3MB
        • SHA256 b148acf5c6e0711b8c9e6304d56c323caf5e934da88395eb2cf5c385eec01a8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 4.8MB
        • SHA256 a52a241b5ad0418db4e83f9eea527e30aa1ada588f3eb8c1329fc7c14f57e2d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 4.8MB
        • SHA256 3ba62700f4ff168df9fa2e2f2af974bbe6ab5e8d49619393167f29bb1db9d45c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.8MB
        • SHA256 3efb5c886eb04d72a95928a9ef1215a05c21835302bc87ba19240127df6abf57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pubs.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
        • Size 5.3MB
        • SHA256 39ceda054dd2507e968e4f90b8a03b0f0114e5c03a61b1528cdcd375a3c70e2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 4.9MB
        • SHA256 5161a9de1fcefe24f3c0166fe1e7b8d71711586add0cfda330ef455ce900e203
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 5.2MB
        • SHA256 51e758bb54f15c0b48ae1fa7770eabc7b4b9db301db8baf6146b92edd23e0553
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2364-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2364-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4496-16-0x0000000000400000-0x000000000040F000-memory.dmp