Analysis

  • max time kernel
    136s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 02:45

General

  • Target
    2026-11-01_f6f30ae2905b5a4a14d9a06368c845a2_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.0MB
  • Sample261102-c8rckaev4t
  • SHA256 14e07c065311048bb02d94c22ba943bf787cbf35d10c57a8949960688fff971d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 39 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_f6f30ae2905b5a4a14d9a06368c845a2_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_f6f30ae2905b5a4a14d9a06368c845a2_elex_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:6092
  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_f6f30ae2905b5a4a14d9a06368c845a2_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-01_f6f30ae2905b5a4a14d9a06368c845a2_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2636

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        widevinecdmadapterdlld3dcompiler47.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterdlld3dcompiler47.exe
        • Size 1.9MB
        • SHA256 be8879ea988de1812ec4d49ef3b121449ab955c4f313c739e714db3afbc24d2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WCChromeNativeMessagingHostCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate.exe
        • Size 2.0MB
        • SHA256 3b61b43dfeb2f5547d07b2490e4b9a5d18dfc2d7b0239083be3a28541954894a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PDFPrevHndlrtext4.1.2.0.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\PDFPrevHndlrtext4.1.2.0.exe
        • Size 1.9MB
        • SHA256 f1385578434a005f2b193ff63956959f81fcaacd21c709da49d9c8356998b64c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ProxyStubViewer.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProxyStubViewer.exe
        • Size 2.0MB
        • SHA256 4b0f4e1937a6a60b9ddc2f5523a292cbf0c8d9749c61e10bf0aae603d1c48cd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VSTOMessageProviderVSTOLoader.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProviderVSTOLoader.exe
        • Size 2.0MB
        • SHA256 be69ee2b74040e29e456197b031ff8ef256a1231c634b69d78ac5fe9bf65dda7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TipResSystme10.0.26100.1.160101.0800.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\fr-FR\TipResSystme10.0.26100.1.160101.0800.exe
        • Size 2.0MB
        • SHA256 ecac6cb390259e8688f74cb5c229fe0fd8d5db05c6a01f1b454b308037cbdcc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        maintenanceserviceinstallermaintenanceservice.exe

        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceinstallermaintenanceservice.exe
        • Size 1.9MB
        • SHA256 3844c7219c0da814503d3923a8a1a5fd5570385c1ec9d4e2af4a661d701e948a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesFramework.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\es\resourcesFramework.exe
        • Size 2.0MB
        • SHA256 7d0a0fe66f933bee52dc7fb36da235fcc0969def9f187c6973bddfbd93f68227
        • MD5 SHA1 SHA512 SSDEEP TLSH