Analysis

  • max time kernel
    75s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/08/2026, 08:51

General

  • Target
    2026-08-24_844207b357f13a34442da204ba8de626_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260825-kshpgsgk3v
  • SHA256 6ebf533bf69eed12a1dae4eb8a7223ce530bbda0dfe57a16a9a5c081f14035f4
  • 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\2026-08-24_844207b357f13a34442da204ba8de626_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_844207b357f13a34442da204ba8de626_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:4588
  • 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:3092

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 6ebf533bf69eed12a1dae4eb8a7223ce530bbda0dfe57a16a9a5c081f14035f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 3bc31eddaefb8a086d44c4050da896ec08a14ea1021522f204b045d542a884be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$
        • Size 1.9MB
        • SHA256 2b46b29725eb8c09a748a5add8dded6d32c650e2f81bf5b3441dbf1599b96b6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 bfb896b8b83553ceb62bbe2c883af7986aa65b1b575ab0f5a9bf64bf8557bc69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 2.0MB
        • SHA256 2abb8143d230742cc2a60de74ad5bc0397ca6e08f024d9ff548ea385243b22bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe$
        • Size 1.9MB
        • SHA256 2f7590faf3c3c30964796b133208d6f04ae7b2aa2734f5fa04012eae90a37c2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$
        • Size 1.9MB
        • SHA256 db781118ff13f8867b2857b00aeb9b7de7b65eed2c2375bae0e699535f63940d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.9MB
        • SHA256 2db3726b5e02f86a448f35d4b4afc2e3d3d83248f2f918749f78af948fd78d43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3092-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3092-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4588-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4588-22-0x0000000000400000-0x000000000040F000-memory.dmp