Analysis

  • max time kernel
    105s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 04:27

General

  • Target
    2026-07-17_2b1e6cb6d1959027efcfa179f6944a87_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260718-e3c9vsgt4m
  • SHA256 8faeb2b61fb7f56e8c3b53bc9992989b565e65ec1a1ce81ebee4569decc79f2f
  • 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 25 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\2026-07-17_2b1e6cb6d1959027efcfa179f6944a87_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_2b1e6cb6d1959027efcfa179f6944a87_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2748
  • 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:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 8faeb2b61fb7f56e8c3b53bc9992989b565e65ec1a1ce81ebee4569decc79f2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 cf4de32a8fdb5804a90bed5a16728bd677895402213af1050ea1a45730076d19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe$
        • Size 2.2MB
        • SHA256 686e08f8857a5f8da003d96850e866fadc2c57e280f5af4bcd9d3eb59fa6abdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        plugin-container.exe

        • Path C:\Program Files\Mozilla Firefox\plugin-container.exe
        • Size 1.9MB
        • SHA256 28a2826e350630307e9e8743e58c906b421dfa2e65e8e8d32f0122652e61792c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.9MB
        • SHA256 47f2d43ab1d69a60f3a854be6f453c80ee42e0754d3d8cc92931890441d899d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2748-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2748-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4136-34-0x0000000000400000-0x000000000040F000-memory.dmp