Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 16:43

General

  • Target
    2026-07-08_d9205e3578aa9b79a844fd0d182dcc85_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.2MB
  • Sample260708-t77rlady8v
  • SHA256 453e268fd3d76b45b402ca0673572bcace82ceb930289d575cbbb696a2d9b175
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_d9205e3578aa9b79a844fd0d182dcc85_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_d9205e3578aa9b79a844fd0d182dcc85_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4144
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2028

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.2MB
        • SHA256 453e268fd3d76b45b402ca0673572bcace82ceb930289d575cbbb696a2d9b175
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.6MB
        • SHA256 6f96003c2ce56022e64886951115cc1181e31821dacfb0fcd734c7f6275dc5ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.8MB
        • SHA256 f12dcf899dbe8352f9bc5957a8c615eeecde9266445666d687da12aa01f30b1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jre-1.8\bin\java-rmi.exe
        • Size 2.3MB
        • SHA256 6c79b8c7e5619b71c83b9ee51323f65af388d9ceb947fcc4be347cdb4cb7ed9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        officeappguardwin32.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$
        • Size 2.8MB
        • SHA256 8b60d6ad27b2ef57fb5b524140c769dbdcfb64f40a9a6e9d7539fe02c240a414
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 2.3MB
        • SHA256 4fdbe88bd9bf1c6fe6c4dabd3675f87a4d80f9f348fe3169dc47c683a4d35cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2028-28-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4144-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4144-21-0x0000000000400000-0x000000000040F000-memory.dmp