Analysis

  • max time kernel
    102s
  • max time network
    159s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 16:50

General

  • Target
    2026-08-16_cc1477d687da67548f70fb96c23b47f7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260816-vb9fzsen8t
  • SHA256 445daed40a43e4c01102c2a1d92a2924ebb7541a8a597aa97f1312b1a6d4d289
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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 23 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\2026-08-16_cc1477d687da67548f70fb96c23b47f7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_cc1477d687da67548f70fb96c23b47f7_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:3180
  • 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:4804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 445daed40a43e4c01102c2a1d92a2924ebb7541a8a597aa97f1312b1a6d4d289
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 b800f9ded20c640f2ad2f98ba3480d9eb02b7279e9e9adf6245823aafa8aeece
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javafxpackager.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe
        • Size 1.9MB
        • SHA256 19bdb3e5f3bf81e5e90a29893f313cb1008a68aee44f3ded7c8eb957e7d05a6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javafxpackager.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$
        • Size 2.0MB
        • SHA256 70958e743f3413eb3be99e538d793025e018c27742de35ccbeaf5b3b9a1cece8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3180-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3180-69-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4804-88-0x0000000000400000-0x000000000040F000-memory.dmp