Analysis

  • max time kernel
    116s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 02:45

General

  • Target
    2026-07-27_93d6d1331b4b92d934e7ad4d843c9cdd_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 982KB
  • Sample260727-c8yrmsvtb1
  • SHA256 128153eeebab324939c5a1723a447c4b08080c65c247c38b48c6ce78c4e5588e
  • 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
  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 22 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_93d6d1331b4b92d934e7ad4d843c9cdd_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_93d6d1331b4b92d934e7ad4d843c9cdd_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:6124
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:5924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 982KB
        • SHA256 128153eeebab324939c5a1723a447c4b08080c65c247c38b48c6ce78c4e5588e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe
        • Size 1.5MB
        • SHA256 2a404e542e577b9224595628ed81a4629285e348096f8dac01cc71b648d40112
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 284f62b1ce1b281ecb5adbe0b800a80c1526ad851e98c72056b834acd68184cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jre-1.8\bin\java-rmi.exe
        • Size 1006KB
        • SHA256 cf694a1ab6ca0572dc49aba5b19796f7da83781d2004b99c46ac1e881e127ea2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$
        • Size 1.5MB
        • SHA256 29069c1d4ee2561794c641b9cf61d0a64f931dbc6b57bf79022b5fa2e6177f78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
        • Size 1.5MB
        • SHA256 43bee29ae9544189a1325fc1bee92f2d4ca095024b0b836a7e77e0403f7a3453
        • 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 1.0MB
        • SHA256 dadfe0466d3816d256daea00f20f59be692986efe1ade1e1e58a3e016673275f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5924-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6124-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6124-21-0x0000000000400000-0x000000000040F000-memory.dmp