Analysis

  • max time kernel
    100s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 16:58

General

  • Target
    2026-08-02_c0b90cc0c9371899df9ea9c7d895804a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260802-vg4spada24
  • SHA256 2180a4b421917a169e72b16f442f11b34bd6e227e31cd6c323f34cf08bd1b8f7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 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 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\2026-08-02_c0b90cc0c9371899df9ea9c7d895804a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_c0b90cc0c9371899df9ea9c7d895804a_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:3968
  • 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:4972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 2180a4b421917a169e72b16f442f11b34bd6e227e31cd6c323f34cf08bd1b8f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
        • Size 2.1MB
        • SHA256 c8f5da207839e96d2d84eadc7975ad112fc591c0a03076879df8b039ac71c992
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe
        • Size 1.9MB
        • SHA256 19641306e936012ddef755169a86369f17cc7c619e2b6674ceab1594519ef67c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 feb3ee8b7e1a33c63bd5de40920b543fcaca2f0ef663401e3fe322566bfad1a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
        • Size 1.9MB
        • SHA256 631e1d29e097dfd109f54a803d4896308e9ebe171e3d2c5223cf218dc38632e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javac.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
        • Size 1.8MB
        • SHA256 834f2cf9123a0351838990246ee4472f04494b0a82fc915560bc56c75c8cdc3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        private_browsing.exe

        • Path C:\Program Files\Mozilla Firefox\private_browsing.exe
        • Size 1.9MB
        • SHA256 4bce3174badb56e9b4e4068cad28954a2e60b462079aca0ecb0d0d871ad664af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.2MB
        • SHA256 239472f0a2ce177d6e4466b8495972c6b38ed04fc7f4a84225e38df17ad056a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3968-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3968-58-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4972-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4972-71-0x0000000000400000-0x000000000040F000-memory.dmp