Analysis

  • max time kernel
    95s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 08:42

General

  • Target
    2026-08-12_749c7dea85dfbb611dfec845f698977b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.5MB
  • Sample260812-kl3fbasfmf
  • SHA256 61b7425c45841d1972e29c73378a6288c435003e80f41f19066a2d7c38259433
  • 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\2026-08-12_749c7dea85dfbb611dfec845f698977b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_749c7dea85dfbb611dfec845f698977b_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:4772
  • 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:4816

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.5MB
        • SHA256 61b7425c45841d1972e29c73378a6288c435003e80f41f19066a2d7c38259433
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 5.0MB
        • SHA256 9672ed86a314b1d19fe10a501ff9456ff3ad274b53381736bd85f95fa5205fb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{74A5E9DB-42A6-4629-9DA9-DE27556EBF1E}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 4.6MB
        • SHA256 853f4fd279e755352bacaab7aa7b473a07d1c13e18aec7fcff55bd4bc84141a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.1MB
        • SHA256 2bbd1f6199d1fb86e722e03dad852752cc27d64c185bf78ad81baeb3b89307c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe
        • Size 4.6MB
        • SHA256 ad8d239f4edd870c9cd98797f11a1108e4c2d241431f79bdafd7c227ac855d0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ComSvcConfig.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe$
        • Size 4.7MB
        • SHA256 5f4c8700e178d0bc9374a862a41f2f460ef29111b6d7126d2b7de56cd48a1241
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4772-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4772-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4816-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4816-58-0x0000000000400000-0x000000000040F000-memory.dmp