Analysis

  • max time kernel
    61s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 00:31

General

  • Target
    2026-08-07_e301c4c5b314bc7e950ca624e5b050ba_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260808-avfmssen3w
  • SHA256 e769f167717e866658fa4c6de0a15aaca550986fd7dcdb3d950e5e2b24cb5f86
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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\2026-08-07_e301c4c5b314bc7e950ca624e5b050ba_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_e301c4c5b314bc7e950ca624e5b050ba_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:4636
  • 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:5632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 e769f167717e866658fa4c6de0a15aaca550986fd7dcdb3d950e5e2b24cb5f86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCollabSync.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe
        • Size 3.1MB
        • SHA256 ef0d0d664bb2e6cbf4a6d2047f6a7845efbc282cbff61af8d585a0fb4b368680
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.5MB
        • SHA256 aae4b9259787487a3689c1322d1bb34bc9e44ee4d2618176d926a5d3a93f2e6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 3.1MB
        • SHA256 ba3c92e47c2dc14c33a8b7f83fac0c0fcae0d75728c0a459724ee0c640bd9b98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection64.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$
        • Size 3.0MB
        • SHA256 0a0e6fd46bdb0d9aedb8512f4b150876d4b0b53f463473267e80bc9db6264c14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 3.0MB
        • SHA256 045f36b21cd0e224e630c8f4baa2236096926da60640dd57757a868b31a6894f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftWindows.DesktopStickerEditorCentennial.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftWindows.DesktopStickerEditorCentennial.exe$
        • Size 3.2MB
        • SHA256 e877be80668576bf4a38da43690ffe25f625e22ea312f3a8d97c8962e5658814
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4636-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4636-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5632-16-0x0000000000400000-0x000000000040F000-memory.dmp