Analysis

  • max time kernel
    111s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 21:09

General

  • Target
    2026-07-06_72bfc87a4c6a22e46017a9b3c6fcc5f0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260706-zzjmpagy2r
  • SHA256 a7c12f92f89143526d03542c63581ccf71e01d6470472ba70c8a885369b97c6e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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\2026-07-06_72bfc87a4c6a22e46017a9b3c6fcc5f0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_72bfc87a4c6a22e46017a9b3c6fcc5f0_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:1616
  • 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:1140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 a7c12f92f89143526d03542c63581ccf71e01d6470472ba70c8a885369b97c6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 4002b25d672a4a667f247c930cbbfb1dab3b81babd51dd78a9d988e2821365ef
        • 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 1.6MB
        • SHA256 f48a66f9919f7abf4d55f70336d8af8b87413139c063ab74034b286303a1c529
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\kinit.exe$
        • Size 1.5MB
        • SHA256 ef76a24fdf29b876b99ead4be3f5c8ea143f3bb51ccbe43d40048ed988a30751
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe
        • Size 1.5MB
        • SHA256 1a108ccee1823c33e84abfaee341ad5bd33e6ba51193d947317232e964bc89eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe$
        • Size 1.5MB
        • SHA256 666f3b36e7efc482d570325c102e0c08c1cfc58fa79bcf64acb89633e567f2e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.5MB
        • SHA256 b1930943d90aa220971fd15e86688f061d2740af266b061e591e4798a33d391c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1140-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1616-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1616-15-0x0000000000400000-0x000000000040F000-memory.dmp