Analysis

  • max time kernel
    107s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:44

General

  • Target
    2026-08-09_f15875bdfcd4d1da19277d114a62605f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260809-s6nrnatwcv
  • SHA256 0c670f3f9b7e94b631e3afd7cd7944a6738ad70763a59f277889566794697514
  • 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 13 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\2026-08-09_f15875bdfcd4d1da19277d114a62605f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_f15875bdfcd4d1da19277d114a62605f_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:6052
  • 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:2468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 0c670f3f9b7e94b631e3afd7cd7944a6738ad70763a59f277889566794697514
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARMHelper.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe
        • Size 2.0MB
        • SHA256 b287ee3f65daa1ee6a2515ec161c1df1c71670fc23c76cc7ba0fff827014681d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARMHelper.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe$
        • Size 2.0MB
        • SHA256 f45aebc54395aca93d28651027081b07d042821abc06e1b558d8b149dab54621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.1MB
        • SHA256 72abe2b1ace4ce2b2e658cb1bd5e4aa172fe1970c920c67853e167ca9080ed43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 1.6MB
        • SHA256 4ad5d3c9a9c4b01ee6a9c7983a246c8d48de88d0e01cc7c41851b3c1b0d2c9be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
        • Size 1.7MB
        • SHA256 102c4eade7da4215cbe1ff05bfe70dffe27895c915d5c451d9b77dab16249892
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoev.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe
        • Size 1.7MB
        • SHA256 5a1e1c3a235170e65549941a21db4858320882c20efae49a8e5aa147eb815901
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2468-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6052-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6052-15-0x0000000000400000-0x000000000040F000-memory.dmp