Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 23:41

General

  • Target
    2026-09-10_ff49dcccfcb841d652012434345a1511_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260910-3pr3vshq8t
  • SHA256 cca8be5e57b56303299d1244fd005e4b1b5d5dd0c7ebcbd848d06bd5d5b06274
  • 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 38 IoCs
  • Drops file in Windows directory 38 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\2026-09-10_ff49dcccfcb841d652012434345a1511_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_ff49dcccfcb841d652012434345a1511_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:4576
  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_ff49dcccfcb841d652012434345a1511_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-10_ff49dcccfcb841d652012434345a1511_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1544

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        FrameworkEmbedded2.1.0.461930603.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\FrameworkEmbedded2.1.0.461930603.exe
        • Size 1.7MB
        • SHA256 00a3c77ad718bf9877649a7d6c200a448c6cb9bf6a6c75fc7ed0a2882db4a01b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 1.6MB
        • SHA256 fd84995fc2fadbe477d790425c2ad11bd6bcd36d65154d3ff5c766d482fa6c90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Internationalccmebasenonfips.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Internationalccmebasenonfips.exe
        • Size 1.6MB
        • SHA256 00d4d51f7b546e1f1cf2dbeb1eeb4ce6af0aad2bf1e66c2e2b9ead20ec082d34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderAdobe.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderAdobe.exe
        • Size 1.6MB
        • SHA256 25bf0149281959afd3c8e67e2316c29f20f44a8737c0c967dbc3e03b43dfa1d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdaterPlatform.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\UpdaterPlatform.exe
        • Size 1.6MB
        • SHA256 8b655f88e0126f95c4a00bb5c3447f8794a100f64edd3c55616e02e526206e92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\VisualVisual.exe
        • Size 1.6MB
        • SHA256 fd142260f00e2a205386e64afbd9d89b7da786eda3a3c4f365e54c6800bceb2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Windowsoledb32r.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\Windowsoledb32r.exe
        • Size 1.6MB
        • SHA256 572afedba0b083b795e06b23bd66badb17bc93e5d4f6160a561e1ece909ff119
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesresources4.8.9032.04811.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\fr\resourcesresources4.8.9032.04811.exe
        • Size 1.6MB
        • SHA256 8fc1323c0ac8d0424edd99a42bd54316a125d931219becd72912cf767b979356
        • MD5 SHA1 SHA512 SSDEEP TLSH