Analysis

  • max time kernel
    101s
  • 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
    05/08/2026, 19:01

General

  • Target
    2026-08-05_28a97acb259952d02b094356999c4d65_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260805-xpjhtsem2v
  • SHA256 aad81ae155b7f2ed250a302216eaad935e95f26e3336388d012b196f58754bd7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-05_28a97acb259952d02b094356999c4d65_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_28a97acb259952d02b094356999c4d65_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:2316
  • 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:5916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 aad81ae155b7f2ed250a302216eaad935e95f26e3336388d012b196f58754bd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$
        • Size 2.5MB
        • SHA256 c25b8cdc559ee8a3dfc5658b6ae614c42a9b7a6075d4ccbd7fd1a23d220368d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_click_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe
        • Size 1.8MB
        • SHA256 ba38f0ad8180fd8c4909d20d6d3b2810bca0cf8d68c9d48b4365b66cbf5fef31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 e800a150d02db961ed9ef300458c26fdbae18fed0f837d369f3811b7859e55ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 1.7MB
        • SHA256 69cc1241b1d6a6b6e0de22c5d240db0f788b546f9938e67a68bc6e4a9808cc07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe
        • Size 1.7MB
        • SHA256 bce33eedc2ea41939022f9c4912722106836240b7be4dac8c02c6c6f99abccfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe$
        • Size 2.2MB
        • SHA256 001734235ed465263ec5ccb720b69c5ae3e0b6f527a74fc73252d053f0fad0a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 1.8MB
        • SHA256 99de197bf2b59fc1453ead960f986503ff946f1efcecd4f383f1bcc68da1219f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2316-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2316-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5916-22-0x0000000000400000-0x000000000040F000-memory.dmp