Analysis

  • max time kernel
    89s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/07/2026, 04:21

General

  • Target
    2026-07-16_f55906ce6f95bcc8bc7b35342dedf885_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260716-eynvsscy5n
  • SHA256 275b008cbe48180c595742962ba9a96014d0a6d6ac0177a00b63efef92bd1665
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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 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\2026-07-16_f55906ce6f95bcc8bc7b35342dedf885_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-16_f55906ce6f95bcc8bc7b35342dedf885_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4388
  • 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:1420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 275b008cbe48180c595742962ba9a96014d0a6d6ac0177a00b63efef92bd1665
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        • Size 1.8MB
        • SHA256 94dd5165e67ee0d195c1434adc68869e5450cd2c510a60bb10ad175ffca811ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 1.6MB
        • SHA256 710217b2d11994437e20165a3c88db4c85085d57a9b0b2b900c76ddfd11c491f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 14adb2c6810da68b895c47e1bea7a916b65ca4c4824f20603beccc1b3fa3dff2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.5MB
        • SHA256 a9429e5d664861e03b94c02275a860616d0152c26de0022b41fc2658b9994ea3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SELFCERT.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$
        • Size 1.5MB
        • SHA256 619d13b38419a7b5680bd72e6aeac6672ca2c157298c70b70713c76808356473
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XamlViewer_v0300.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$
        • Size 1.5MB
        • SHA256 5a4cfd074c1a1e3cd2a87b630cf54f35f74746dceb58409f09e46d0d213689b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1420-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1420-65-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4388-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4388-58-0x0000000000400000-0x000000000040F000-memory.dmp