Analysis

  • max time kernel
    81s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 14:34

General

  • Target
    2026-08-02_4339bebd8853753646449a405db4f914_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260802-rxrlhsbe27
  • SHA256 b64867636a13ba4af061f09def00ba1524432faa7198c60621f9c90e66b5e46f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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\2026-08-02_4339bebd8853753646449a405db4f914_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_4339bebd8853753646449a405db4f914_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:4752
  • 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:2732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 b64867636a13ba4af061f09def00ba1524432faa7198c60621f9c90e66b5e46f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe
        • Size 1.6MB
        • SHA256 5ed0a9ad51dc4ff550f06c22b4e883efcfe9d6283edb53aeaf62ab00f499b7d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        • Size 1.2MB
        • SHA256 bcb4e2dcc8508a6353abc1a06d302304073c960c5b8e6cd9332286bed6aa5822
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_click_helper.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$
        • Size 1.2MB
        • SHA256 66fb981542c4b6344acc62ca7c0205e3410d7592bcdf9f930f512dc6e095b04b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 2cc876fd31291ed4c5f85fa9fd962e7ce2ba4bff863a3693820d033b89eff090
        • MD5 SHA1 SHA512 SSDEEP TLSH

        protocolhandler.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe
        • Size 1.9MB
        • SHA256 4e6c1e7669bc0efea4548b277acd284c1aedfd49157f03c55fe2558bd4b4be8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ohub32.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe
        • Size 1.2MB
        • SHA256 5bb151f5c5552b4c4a0dd150d918ca5cb1d2fe26a5fcef3c52588ac693f48c80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2732-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2732-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4752-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4752-22-0x0000000000400000-0x000000000040F000-memory.dmp