Analysis

  • max time kernel
    107s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 15 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\2026-08-09_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2196
  • 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:1724

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

        7z.exe$

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

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 3.2MB
        • SHA256 09aee4deef17b0ae267e896e1d5d9cf0ca65ac75f6103fdce67fbf97dac9f63a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe$
        • Size 3.2MB
        • SHA256 bd0e16ce9a3b596d2d770147b6cc09dfaef5a8eb9f33341cc9f19399544b3c00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.2MB
        • SHA256 93aa931119ac8b65e41b55ab6a48e295a5619dd71472ce3e9f47df58c8f59f3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 3.3MB
        • SHA256 9fbaab5db17426790647d79872b7b9a9abb2d5c8f95b9448f561557b91128ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1724-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2196-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2196-15-0x0000000000400000-0x000000000040F000-memory.dmp