Analysis

  • max time kernel
    125s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 16:11

General

  • Target
    2026-07-09_eb63cfbbde80a72567f375f4d78d5f8b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.5MB
  • Sample260709-tm21lsds2r
  • SHA256 8ba585f68f83133c006d4fc05f1a525578119e6f94b3fcb48c9171d5ad7569bc
  • 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 35 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-09_eb63cfbbde80a72567f375f4d78d5f8b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-09_eb63cfbbde80a72567f375f4d78d5f8b_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:4624
  • C:\Users\Admin\AppData\Local\Temp\2026-07-09_eb63cfbbde80a72567f375f4d78d5f8b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-09_eb63cfbbde80a72567f375f4d78d5f8b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AcrobatAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AcrobatAdobe.exe
        • Size 2.5MB
        • SHA256 939be253b2304e4054fa7077bffea681fc6c4e2f99595aa3034b86859d440da8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroBrokerLibrary.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBrokerLibrary.exe
        • Size 3.2MB
        • SHA256 d9803b495098c7efe05608cd82712e899cee9241bbc1080a5ba321886f8a50a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 2.5MB
        • SHA256 7aedcfe8916401d7b808242aad5e5f11fb7f9d6c4e2b2686573d583ceeb00e84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LogTransport2icuuc5891.603133.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2icuuc5891.603133.exe
        • Size 2.5MB
        • SHA256 64615a055b3ab8de22f8cab82a60721372454f7f31da4c0480eabccada2f8608
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RegistrationAuto2.8.381.9.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\RegistrationAuto2.8.381.9.exe
        • Size 2.5MB
        • SHA256 8e321781bf68b5f8e2ff571c5c5c7d9c21daa4b587cd67cfb32f643713df6d7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualStudio.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\VisualStudio.exe
        • Size 2.5MB
        • SHA256 a93013dd8fabdeb4a3acb954befeebfeffc126a019e2885c9953ceadce7bcf17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EdgeInstaller.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\EdgeInstaller.exe
        • Size 2.6MB
        • SHA256 4902cdc588c412365cf082e2c3c54d3a3cbdc1112cdea94488fc0a1b7122da82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemSettingsViewModelCommon.exe

        • Path C:\Windows\ImmersiveControlPanel\SystemSettingsViewModelCommon.exe
        • Size 2.5MB
        • SHA256 8ba585f68f83133c006d4fc05f1a525578119e6f94b3fcb48c9171d5ad7569bc
        • MD5 SHA1 SHA512 SSDEEP TLSH