Analysis

  • max time kernel
    84s
  • 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
    18/08/2026, 16:23

General

  • Target
    2026-08-18_f913d764d9d7a6ab4dd257ac241ef1af_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260818-tv14aaab67
  • SHA256 39bdacd3f6c21c8f35c263008a79f7d28abb45e40803a44fe6b7522ddd91d340
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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_f913d764d9d7a6ab4dd257ac241ef1af_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_f913d764d9d7a6ab4dd257ac241ef1af_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:4620
  • 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:2028

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 39bdacd3f6c21c8f35c263008a79f7d28abb45e40803a44fe6b7522ddd91d340
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 2.0MB
        • SHA256 5defed954e2dce9e512eda540956adbf9688a7faceac35128c7593a082db551f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.1MB
        • SHA256 12b7e5a080b69584fc5c95c3348fd7f4fb5ff18548bf25a6e06530167a01b964
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
        • Size 1.7MB
        • SHA256 a8a6bdd3eb364098aea7c1fd269d728b5af8e6f783580765f049bfc81a7f2d27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 1.6MB
        • SHA256 82b61dfc9be277fa2af9b0e63da84afe0afe13bce2f2eb56077aa867f634c942
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe$
        • Size 1.6MB
        • SHA256 edd166b2391a9a3c9137ca08ac41333d3e7942c686a965e26a37e3b82449dca9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\orbd.exe$
        • Size 1.6MB
        • SHA256 33e746da972b6c3c8b9bcbeca3ecc522b040d4477c9855a46bb3492163788042
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 1.7MB
        • SHA256 0bd3bfc68ab248995d28afdf95d7e0a5bba3c16d76efbd8c539dbd2cc93e99e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe
        • Size 1.8MB
        • SHA256 fe8973538a7bb8234ea67de999c1ba32a0949977f9243410dafa67a4beef017d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2028-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2028-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4620-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4620-0-0x0000000000400000-0x000000000040F000-memory.dmp