Analysis

  • max time kernel
    98s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/09/2026, 17:34

General

  • Target
    2026-09-12_cb6f1e9b58080fe41a01a93a1ac41100_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.6MB
  • Sample260912-v5xpaa1fqd
  • SHA256 3555bfdbfc111c76e296a31bc6888f9e8e902dfb2d517fd12e7060fd802dc3ab
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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\2026-09-12_cb6f1e9b58080fe41a01a93a1ac41100_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-12_cb6f1e9b58080fe41a01a93a1ac41100_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:4548
  • 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:3816

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.6MB
        • SHA256 3555bfdbfc111c76e296a31bc6888f9e8e902dfb2d517fd12e7060fd802dc3ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
        • Size 3.9MB
        • SHA256 bc9858158b999bfb600f6e1ca085a52afe821fe27dd7d10b11791401b7707b29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
        • Size 4.1MB
        • SHA256 2fd2d76f217bcb1df57089d34bbe47e347b7eb4bf63167cc599c927adabf7622
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 3.7MB
        • SHA256 c2e6b4ffde2cc26f16e4869554ca47f9895a46df3c02f67282975cd6575dfca0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.1MB
        • SHA256 cf14620b5412e2adb02b859ed8574c8566b3f18be1f6b5d970689380b028727a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
        • Size 3.7MB
        • SHA256 2a3e3b0e632e5bd9e57df0332bf46e67d8c7d02f37aa81496889736509a4f64f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.7MB
        • SHA256 4f75d8b592a02b0f714cca5e59c669c6f0c13557160101fbc11ae92fb3f6b212
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3816-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3816-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4548-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4548-16-0x0000000000400000-0x000000000040F000-memory.dmp