Analysis

  • max time kernel
    91s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 01:05

General

  • Target
    2026-07-30_eaa00886f4b894aa9f1534a03ff7b290_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260730-bfkhwaap9v
  • SHA256 26b420556dcabdb45223bae0e6a9b05ec6367f80150aba058bbbe4e4bd3a5bbe
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-07-30_eaa00886f4b894aa9f1534a03ff7b290_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_eaa00886f4b894aa9f1534a03ff7b290_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:5152
  • 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:4108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 26b420556dcabdb45223bae0e6a9b05ec6367f80150aba058bbbe4e4bd3a5bbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 2.6MB
        • SHA256 961007ddb8328df1f4f09d522d5b400dba7e060c36dc3e51bbd17f8d83b2bdb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 1ff66babcbf82329f1733cf684e95013c07230160cc3b4c228e557e82c7d0b45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.2MB
        • SHA256 df6cf9b8f403122dc6b33c5a81c1c34b791385f8c685351edc4a5304ac170fc7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unpack200.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe$
        • Size 2.3MB
        • SHA256 20ee7c818bcc09e612d7d4bbbbbb613a4b97f66f78aab2714aa15da38809a0e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.1MB
        • SHA256 ba672bed6532f15318697955fbd103c67cd24a6516e1f3323f57611aa87ba2c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4108-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4108-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5152-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5152-22-0x0000000000400000-0x000000000040F000-memory.dmp