Analysis

  • max time kernel
    97s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 17:31

General

  • Target
    2026-08-06_096a028715d06bb5081d525779372371_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260806-v37fpswhld
  • SHA256 194999f19a8b6e06aa31d36ff551ef4a0255f85d49e66602e04ba5b978f33ec3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 19 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_096a028715d06bb5081d525779372371_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_096a028715d06bb5081d525779372371_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:5800
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 194999f19a8b6e06aa31d36ff551ef4a0255f85d49e66602e04ba5b978f33ec3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.1MB
        • SHA256 d74b33f8b1ffeec851f43c010619aecd4efd4b738a2e90c3da24ff4a779a2ac5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        osmclienticon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe
        • Size 1.6MB
        • SHA256 41e2725d9d562ed422a2a609d6eed90e2744ccd18ecf0cada1ee0e532b59b17d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        osmclienticon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe
        • Size 2.3MB
        • SHA256 df9e1e3c9c3ca9ec469afde7b91052bd5cdfd15724f91b138a0112da5f662c3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        windowsdesktop-runtime-6.0.27-win-x64.exe$

        • Path C:\ProgramData\Package Cache\{d87ae0f4-64a6-4b94-859a-530b9c313c27}\windowsdesktop-runtime-6.0.27-win-x64.exe$
        • Size 2.1MB
        • SHA256 ae8a65241d6dceb72d824c926b2bc825883f0e8a0e0ea818d841acea3ae2476c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4536-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5800-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5800-69-0x0000000000400000-0x000000000040F000-memory.dmp