Analysis

  • max time kernel
    113s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 21:45

General

  • Target
    2026-08-10_ca6208976bb0a71f706c21dcfbb3104e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260810-1mct2sak2w
  • SHA256 06fc7395986887437eba4fcf5db3c249a9a06d6917bf6fa19ced47cd00c3f0c7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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 23 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\2026-08-10_ca6208976bb0a71f706c21dcfbb3104e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_ca6208976bb0a71f706c21dcfbb3104e_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3800
  • 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:4612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 06fc7395986887437eba4fcf5db3c249a9a06d6917bf6fa19ced47cd00c3f0c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.6MB
        • SHA256 d1aaad0e540ac52854bbe4cd0dbc3f2ca54a4abecfed023f39bc2100ff26fb84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 3.1MB
        • SHA256 afbae00b72a30d41f8bd6cc8a5d88506cab44aa0ed563c0dc208841b24e0430e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SmartTagInstall.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe
        • Size 3.1MB
        • SHA256 5fc154f7677f9b036265e812bfb9e1bde224f1ebdd4fbcaab5862fca919f9982
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SmartTagInstall.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$
        • Size 3.6MB
        • SHA256 21a20b729866ced36ec8a110051ed840c1c7c14b5d1d9c4e2a13dd50df971717
        • 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 3.1MB
        • SHA256 1ea9f82b2e9cf1edb1a536dbee7c6619e18dcddc92573b7bf83c69cc743ce3a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3800-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3800-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4612-22-0x0000000000400000-0x000000000040F000-memory.dmp