Analysis

  • max time kernel
    115s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/06/2026, 04:37

General

  • Target
    2026-06-29_b4bc62f805842a758b71b155fb73d4af_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.9MB
  • Sample260630-e8645aex2x
  • SHA256 c7dd07ae6c553a504a01cc2dd7e19dce652076f4414ac631ad5f81005349eea9
  • 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
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\2026-06-29_b4bc62f805842a758b71b155fb73d4af_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_b4bc62f805842a758b71b155fb73d4af_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:4140
  • 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:1492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.9MB
        • SHA256 c7dd07ae6c553a504a01cc2dd7e19dce652076f4414ac631ad5f81005349eea9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe
        • Size 4.0MB
        • SHA256 dc4199e04cdbd6766f801612edec2521fdfab4dc2bbfb2cfac4efab2fcc76a13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.4MB
        • SHA256 1778d775b393b446780771bdc3b1d2bbbff59a05e761390becf8206b8b58a8f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 3.9MB
        • SHA256 0ac1e0f071fb909279a289939395c156d4bab87f36ccf5d5e6ab6862cc0c019a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$
        • Size 4.1MB
        • SHA256 1a73956dfe2df701d6a2472973a8c27195434c8b860c8fc60218a907a6727cd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 4.3MB
        • SHA256 4e7a01d5b1c957ee160ff56a17d512cce3c4f5425ae4b2b5b3cc64c844236fb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe
        • Size 4.1MB
        • SHA256 b21d9eeac8318e93fa263315f5a71f52eed5f5188b45de27391ab5630a8864fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XamlViewer_v0300.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$
        • Size 3.9MB
        • SHA256 28bf66df152d078631183108b813e090e9a7fa2da542dca6a230488c41bf241f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1492-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1492-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-22-0x0000000000400000-0x000000000040F000-memory.dmp