Analysis

  • max time kernel
    81s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 15:59

General

  • Target
    2026-08-09_c82b5eeb4fb2cf5152dbebd6a9b2332c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260809-tfdpfatyet
  • SHA256 d7a00eb7d97b99e046e1f8c4b6969e8bca13458914b1f561c26d3e676cd9fe29
  • 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
  • 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\2026-08-09_c82b5eeb4fb2cf5152dbebd6a9b2332c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_c82b5eeb4fb2cf5152dbebd6a9b2332c_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:1672
  • 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:2820

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 d7a00eb7d97b99e046e1f8c4b6969e8bca13458914b1f561c26d3e676cd9fe29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
        • Size 3.5MB
        • SHA256 80f6c9624f97f925c74570bac72d0beba22c9bfddbc52bef59ba47a919c666ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 3.7MB
        • SHA256 663a5b56fcde7aa687321a2f587d68ab9177d439b97b4d780c0129ebd8887530
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.7MB
        • SHA256 fa9271bd3fef9d65453e7df4f05544eb6b915be2d1b241f492c83d80582684b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 3.2MB
        • SHA256 a799ebe0b6e4a30e36269dcfaad9cdaaa94fb064f89539579d02bcca46d15358
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$
        • Size 3.2MB
        • SHA256 05277a58ca503b9f97b6535433fa8baef4e8e2487ebb3e44321ec8346d4cf92f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$
        • Size 3.2MB
        • SHA256 4ff99f06d351efaa96b756734161a096aa70561d63c2fb4ca5f6e06a1b304cb0
        • 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 3.3MB
        • SHA256 9fbaab5db17426790647d79872b7b9a9abb2d5c8f95b9448f561557b91128ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1672-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1672-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2820-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2820-53-0x0000000000400000-0x000000000040F000-memory.dmp