Analysis

  • max time kernel
    140s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 04:20

General

  • Target
    2026-06-30_740248ec4c047b474edb07dd0e72c57f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.6MB
  • Sample260701-eylensgs2s
  • SHA256 fe203fd962e9b90520781ab03028329c2c0befdbfcc7576765b1f00dcb0396c1
  • 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 5 IoCs
  • Drops file in Program Files directory 29 IoCs
  • Drops file in Windows directory 45 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_740248ec4c047b474edb07dd0e72c57f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_740248ec4c047b474edb07dd0e72c57f_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:5360
  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_740248ec4c047b474edb07dd0e72c57f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-30_740248ec4c047b474edb07dd0e72c57f_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:1528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeAcrobat.exe
        • Size 3.6MB
        • SHA256 f46d421997c1fb29ec2c6f86304969cc88a7f884262ef90964435d65fe7a2c1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 3.6MB
        • SHA256 a33be131e87c795599ead822214acf55fe082c7410adf0b76fd3bc10c7deb058
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OnixProxyStub.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\OnixProxyStub.exe
        • Size 3.6MB
        • SHA256 4c7838f937896251f2d49ebdf909b57a97e54f72f52a6416068fa7af494fa161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemoledb32r.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\Systemoledb32r.exe
        • Size 3.6MB
        • SHA256 49122e8f248446cec6ad043c93e1c0e653014300a034a0c4d2f88908b88ef9f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdaremrSystem.exe

        • Path C:\Program Files (x86)\Common Files\System\msadc\ja-JP\msdaremrSystem.exe
        • Size 3.6MB
        • SHA256 6648fe7ae8e839deb4c2bd30db20342786e27ed6012fb4773a03b4d7a4d96f6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdateUpdate.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\UpdateUpdate.exe
        • Size 3.6MB
        • SHA256 df07ef3ba0ffc942374cea8b143cc8bf0b9d63706d027aff69f753c026617838
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TelemetrySystemSettingsViewModel10.0.26100.1591.160101.0800.exe

        • Path C:\Windows\ImmersiveControlPanel\TelemetrySystemSettingsViewModel10.0.26100.1591.160101.0800.exe
        • Size 3.6MB
        • SHA256 fe203fd962e9b90520781ab03028329c2c0befdbfcc7576765b1f00dcb0396c1
        • MD5 SHA1 SHA512 SSDEEP TLSH