Analysis

  • max time kernel
    128s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 22:31

General

  • Target
    2026-07-10_7676d9ee4a5463b54a53a52bf760dd88_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.2MB
  • Sample260710-2fnteafv81
  • SHA256 a7b565f5e31b736a7ad067d507eec4b7aba1cb400b843152c00b21c81ce7e779
  • 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 45 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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\2026-07-10_7676d9ee4a5463b54a53a52bf760dd88_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_7676d9ee4a5463b54a53a52bf760dd88_elex_glassworm_remcos_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1568
  • C:\Users\Admin\AppData\Local\Temp\2026-07-10_7676d9ee4a5463b54a53a52bf760dd88_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-10_7676d9ee4a5463b54a53a52bf760dd88_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4812

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libGLESv2Widevine.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2Widevine.exe
        • Size 3.3MB
        • SHA256 d11888b931b02a6ff4219f17428f7c2a968d119f4701e4ee5c1ee801a6c824af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 3.3MB
        • SHA256 55d62ed9610f19c0e9226041528b2ac9e5eab73fba81e3336a829c522a16f66d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DynamicBSAFE.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DynamicBSAFE.exe
        • Size 3.2MB
        • SHA256 3999d0528375fab9aa5227712aa7876804374ce87538c939ee0afe57f615bcf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Updaterjaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Updaterjaureg.exe
        • Size 3.2MB
        • SHA256 061a1b6dd1ef5a441d7977c4101cc19c37c97635ed5ff3fa4101034911ffe535
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemsqloledb.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\Systemsqloledb.exe
        • Size 3.2MB
        • SHA256 eb038cf1b57d4b06bc77ac67230a126d599a610913969034ca37efffc411b7f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoftsetup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\Microsoftsetup.exe
        • Size 3.6MB
        • SHA256 fff44f847efda886a494d6b768f26be29d26d7a6e173af7f3914b0a726cf62f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        widevinecdmwidevinecdm.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmwidevinecdm.exe
        • Size 3.2MB
        • SHA256 a1a3b5f05136b91e788b28a54bee8b4f1af6f16376f75426ac000727301beff2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft10.0.26100.1.160101.0800.exe

        • Path C:\Program Files (x86)\Windows NT\TableTextService\WindowsMicrosoft10.0.26100.1.160101.0800.exe
        • Size 3.2MB
        • SHA256 a7b565f5e31b736a7ad067d507eec4b7aba1cb400b843152c00b21c81ce7e779
        • MD5 SHA1 SHA512 SSDEEP TLSH