Analysis

  • max time kernel
    86s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/07/2026, 16:55

General

  • Target
    2026-07-17_7a69c01790ae37db51b5a8eb0c8670a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.0MB
  • Sample260717-vfahfsby21
  • SHA256 4def8ecd758f396c4514c5eeb362cd9632413e5de41214b5c71c97e47e77f4e9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    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\2026-07-17_7a69c01790ae37db51b5a8eb0c8670a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_7a69c01790ae37db51b5a8eb0c8670a0_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:2660
  • 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:2380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.0MB
        • SHA256 4def8ecd758f396c4514c5eeb362cd9632413e5de41214b5c71c97e47e77f4e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroTextExtractor.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe
        • Size 1.1MB
        • SHA256 5d79dcdebbd54c4e04a66ec0445f6dca47159fafb9f8e31b6609debcf8bb8592
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 1.5MB
        • SHA256 61330cdabc5961ee3de66b41cde9ed2ad3b139352de9c29ae3f1881b1a48740a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 783ae9afe4e6f56ba94e5add62bc4b764c6fe6cf8eb011c9231a176b9e681dec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$
        • Size 1.1MB
        • SHA256 4b259804f5528f955c390e73e69536a79746e4f8eaa3ed080d027759087dc12b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 97e26688ea2286e0699c50f91bd0665cc07c5900c16f4228e686a97156ac30a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$
        • Size 1.2MB
        • SHA256 d6c4b4cd3d2210b5c4ba7da20e4426b9dd0be49e1c74cbaac72537bb87a0e421
        • 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 1.1MB
        • SHA256 90aa0f557738ed88a94f29f85ebfc8812a13e41ca6e229f7a2fe5edc5f674f14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.5MB
        • SHA256 8079d2cf04964b259cbcc41a7edb7dcb64b78f672c1f43a92188861589a99a91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2380-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2380-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2660-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2660-0-0x0000000000400000-0x000000000040F000-memory.dmp