Analysis

  • max time kernel
    131s
  • max time network
    139s
  • 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, 17:31

General

  • Target
    2026-11-02_fb23ea64bd7185589fcd0d5a47bc98de_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.5MB
  • Sample261102-v3vrxabx7x
  • SHA256 07793db628e5c931455fab6317ed4b407b0f52d4953d4cd0d2a24c1570eedaae
  • 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 3 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Drops file in Windows directory 43 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-02_fb23ea64bd7185589fcd0d5a47bc98de_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-02_fb23ea64bd7185589fcd0d5a47bc98de_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
    • 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:1616
  • C:\Users\Admin\AppData\Local\Temp\2026-11-02_fb23ea64bd7185589fcd0d5a47bc98de_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-02_fb23ea64bd7185589fcd0d5a47bc98de_elex_glassworm_remcos_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:2848

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ccmeasymLilo.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymLilo.exe
        • Size 1.5MB
        • SHA256 9ea241f60c26872374d8adab43ec0f29ace06d273b9d105eefcca721d0c88e0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeQuickTime.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\AdobeQuickTime.exe
        • Size 1.5MB
        • SHA256 98e008c15603183a0b10a595c031a8c1972a9670056da2668a1150999d6dd9e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExtensibilityStudio.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\ExtensibilityStudio.exe
        • Size 1.5MB
        • SHA256 211443c029998880cd5767e6159a129addea07b9777a96e6534fed5d221414cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        extexportHMMAPI.exe

        • Path C:\Program Files (x86)\Internet Explorer\extexportHMMAPI.exe
        • Size 1.5MB
        • SHA256 07793db628e5c931455fab6317ed4b407b0f52d4953d4cd0d2a24c1570eedaae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PrintingPresentationFramework.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\PrintingPresentationFramework.exe
        • Size 1.5MB
        • SHA256 c7ed139eec3d5f9c62f740ae5d6937dfe6736e4c1489d401d07ac5fc64c28006
        • MD5 SHA1 SHA512 SSDEEP TLSH