Analysis

  • max time kernel
    100s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 14:09

General

  • Target
    2026-07-16_004a7f311b6d6da9db8e42e107ac3006_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.6MB
  • Sample260716-rgacase16m
  • SHA256 47875998bbef3408a2247ab0c27507c1cdd098b75b213947a7e21ae8cf0ed32c
  • 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 29 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\2026-07-16_004a7f311b6d6da9db8e42e107ac3006_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-16_004a7f311b6d6da9db8e42e107ac3006_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:5332
  • 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:2148

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.6MB
        • SHA256 47875998bbef3408a2247ab0c27507c1cdd098b75b213947a7e21ae8cf0ed32c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.1MB
        • SHA256 3625008f9fddb3b7fa49a2119f0c17b6609b14de36331be0b26973b2f74d7b8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 3.6MB
        • SHA256 ac8020f8e49f9d84a2e1bb0fe5ebd6b0e00af6d993c4e558500014781b17d75c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 3.6MB
        • SHA256 b76a637960bafa6138eb36e2c2b7ef088c605959c7423fc41a1b9fbc3431f3ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$
        • Size 3.6MB
        • SHA256 d8af08984d74c243bd8076d25bf2c608d833222806cad4b2c689aa0b9ab568af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2148-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5332-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5332-69-0x0000000000400000-0x000000000040F000-memory.dmp