Analysis

  • max time kernel
    129s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 21:41

General

  • Target
    2026-08-05_175a8ff5988083d58ecba41938506aac_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.2MB
  • Sample260805-1j76saeb82
  • SHA256 6bcc6103ae02a0263058455e4c662d48ecc0b4ae661e5bb499b5f40a2b407d39
  • 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 32 IoCs
  • Drops file in Windows 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_175a8ff5988083d58ecba41938506aac_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_175a8ff5988083d58ecba41938506aac_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:4360
  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_175a8ff5988083d58ecba41938506aac_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-05_175a8ff5988083d58ecba41938506aac_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5048

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WCChromeNativeMessagingHostCreate19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate19.10.20064.310990.exe
        • Size 2.2MB
        • SHA256 9ebbb7288247b3e396a68afc96ab4d824d558b814b72605b6d3ca85d7af6dfb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AdobeAcrobat.exe
        • Size 2.2MB
        • SHA256 6bcc6103ae02a0263058455e4c662d48ecc0b4ae661e5bb499b5f40a2b407d39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualStudioMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\VisualStudioMicrosoft.exe
        • Size 2.2MB
        • SHA256 8a01c65c98a6324315c083f13f8be04665f47805f512b0a82bb8c60f5391d4f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SistemaMicrosoft10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\it-IT\SistemaMicrosoft10.0.26100.1.exe
        • Size 2.2MB
        • SHA256 1dbb88297d001550b9ff20f005ca8c80ab959c98612c7a7fc771907f042a12ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Updaterupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\Updaterupdater.exe
        • Size 2.7MB
        • SHA256 5a482c7fc2b46ca12f09ca689904839ec6cf9c5b826b1e5d041d1ad695eef6e2
        • MD5 SHA1 SHA512 SSDEEP TLSH