Analysis

  • max time kernel
    98s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 16:27

General

  • Target
    2026-08-16_f4346286324c6d359e4668c489e55cf5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 963KB
  • Sample260816-tx8adasajf
  • SHA256 7346f21f1f64567cfda283d8d7f43b6d9bec5c9a20d8369bee4ec473ca972a98
  • 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 63 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\2026-08-16_f4346286324c6d359e4668c489e55cf5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_f4346286324c6d359e4668c489e55cf5_amadey_cobalt-strike_conti_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:2480
  • 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:1892

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 963KB
        • SHA256 7346f21f1f64567cfda283d8d7f43b6d9bec5c9a20d8369bee4ec473ca972a98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 2d2ce33d9cb1ebe5e88de863bdbf68be1c16665b27fcbff0c62e7eb7354727a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1007KB
        • SHA256 fb9c28e35c06fe3c1882df264a7e5b491d8860f34d88aa4db268e492aff36ad9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SQLDumper.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$
        • Size 1.1MB
        • SHA256 e50c02a9f403067940c30b0795988eafeef228b31d65488e943d79179864cb75
        • 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 1.0MB
        • SHA256 59bad595f1dada9e0452682fc3231f6d7b2bb698379f4d0ea2e719ac548646b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PresentationFontCache.exe

        • Path C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe
        • Size 1008KB
        • SHA256 ec1ba061bf9bf75d15e827e4705b6fcec5ea166330a2e0545c0ae7ea1aecfecf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1892-166-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2480-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2480-165-0x0000000000400000-0x000000000040F000-memory.dmp