Analysis

  • max time kernel
    86s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 22:50

General

  • Target
    2026-08-18_e50cc9dd5b17d45532c9f76a3bce71ff_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260818-2seq9ssbke
  • SHA256 43ee1dcfd032d3417644fa4886c99c46d36ec8c3105eabc1bf24e8e94e49072a
  • 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\2026-08-18_e50cc9dd5b17d45532c9f76a3bce71ff_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_e50cc9dd5b17d45532c9f76a3bce71ff_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:4756
  • 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:5932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 43ee1dcfd032d3417644fa4886c99c46d36ec8c3105eabc1bf24e8e94e49072a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.8MB
        • SHA256 9b550a40b1b87cde94b85f8365f214a40a61c332155b82002e82af943447c813
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe
        • Size 1.5MB
        • SHA256 8e1df9f1009114c8ae5ce28c7ffd4aafc8f90ecf7df7f93d0912fa382f98b5d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 91b0ea1122d34353aa9dea0e7e3605cb5c49c6178722ddbd6614655fd3fe2587
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
        • Size 1.5MB
        • SHA256 e3743dce535a1e57288c701c82ee5f97a1315e03b87e7c6e8f6a415f83ff9409
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.4MB
        • SHA256 bdbb2c8275a714754d4ce2e9410ccc91a0f3f7d31484be756361420bae945ddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
        • Size 1.9MB
        • SHA256 c4431d1c27ac2ab9fb4fcfe42d7e204cdb59a822c20b7abb9ce34114b5733530
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.6MB
        • SHA256 f865d075218abe3aeb17e02e29123bb9420c1d494cc2dd54204353cf5bd9d058
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4756-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4756-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-41-0x0000000000400000-0x000000000040F000-memory.dmp