Analysis

  • max time kernel
    100s
  • 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
    12/08/2026, 19:01

General

  • Target
    2026-08-12_9ba5a9c32caf0a2e038e011a3c58033b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260812-xpdyca1vg1
  • SHA256 c291532e578cf2839e53774b7b41c10a1dba91ffa3a193b5ac95a79d4bef9e16
  • 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 15 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\2026-08-12_9ba5a9c32caf0a2e038e011a3c58033b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_9ba5a9c32caf0a2e038e011a3c58033b_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:1844
  • 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:436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 c291532e578cf2839e53774b7b41c10a1dba91ffa3a193b5ac95a79d4bef9e16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 1310998539fffef05b2adcbab794de68e1a0efb2bd42b7517c9c94e890fce125
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javafxpackager.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$
        • Size 1.3MB
        • SHA256 629c7fcc9024e462d0e34e581d901bd0277f7ff528af9afa689e06ed9b3d001d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 1.1MB
        • SHA256 3894c8d55b3614b4e7f70dd04557d86b046f682cd147316b17e091f5cd9569ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WINWORD.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE
        • Size 1.7MB
        • SHA256 d8462c4a052a1fe34c6420a242f7f10bcaee55986b7a62e85cd97edc1f43f7c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/436-166-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1844-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1844-165-0x0000000000400000-0x000000000040F000-memory.dmp