Analysis

  • max time kernel
    96s
  • max time network
    138s
  • 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, 10:43

General

  • Target
    2026-07-18_9fe61f9b0a2a77ce96ead5b70cad5647_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260718-msjmwsb12x
  • SHA256 59a9c19a3ab3cabda9a5d94cda829219b113f2489f08291bf637c91a8e9a65cc
  • 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 30 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\2026-07-18_9fe61f9b0a2a77ce96ead5b70cad5647_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-18_9fe61f9b0a2a77ce96ead5b70cad5647_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:4868
  • 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:5972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 59a9c19a3ab3cabda9a5d94cda829219b113f2489f08291bf637c91a8e9a65cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$
        • Size 1.5MB
        • SHA256 ac7fe71af190ae6255231efab212ae7484758d9851fb6c2cdcf732e88fa85ae5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 e4f654c6464d85d9faed90433f8d9649f5d0e65e5ad98167a1d69b3869e9b1a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.4MB
        • SHA256 7573e02bf5c45be7a35931c8a2a17d83e29a8cfdeea90abb869f86795e2cf739
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 1.5MB
        • SHA256 2af088767d031bcbcbf40b370ff6a569d67b511999f602c9e35796be14a82012
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4868-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4868-21-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5972-22-0x0000000000400000-0x000000000040D000-memory.dmp