Analysis

  • max time kernel
    127s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 00:58

General

  • Target
    2026-07-19_935ecb1fab5ce88520f793543f755426_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 937KB
  • Sample260720-bbxyeadt31
  • SHA256 20e37cd7159e832ee7435e79ed1724739c311cd7b03e02f0246d7691504887b6
  • 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 25 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\2026-07-19_935ecb1fab5ce88520f793543f755426_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_935ecb1fab5ce88520f793543f755426_coinminer_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:4496
  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_935ecb1fab5ce88520f793543f755426_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-19_935ecb1fab5ce88520f793543f755426_coinminer_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:5480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeExtendScripttext.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeExtendScripttext.exe
        • Size 937KB
        • SHA256 da378ee2750f2c0a4251a25676fd20bef3c4804cbd117463db67e8db465ec6a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ToolsOffice.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\ToolsOffice.exe
        • Size 938KB
        • SHA256 96ac54210fc5479388cedcfd1557f0f1e0809dab5f7c69ce8a4e2908a8a344db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        packagemanagementmetaprovider.exe

        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\fr\packagemanagementmetaprovider.exe
        • Size 938KB
        • SHA256 b200919d0249d5bb5720a5aa2b49f32508e79c2713bebbe91b07383ecefeb269
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ServiceModelEventsFramework.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\ja-JP\ServiceModelEventsFramework.exe
        • Size 938KB
        • SHA256 872f6edf33f100dd0c44ea8030dcc7c49c33513df03a6653909fbb59a8bc6bc3
        • MD5 SHA1 SHA512 SSDEEP TLSH