Analysis

  • max time kernel
    126s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 14:34

General

  • Target
    2026-07-20_554eb8aa2f8e0368e53797b132d10a47_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260720-rxstksds9j
  • SHA256 7f2dc50bdfc42c5766b7fbf63afe0bc066c65f713228f10e03293bfe1b11703d
  • 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 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_554eb8aa2f8e0368e53797b132d10a47_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_554eb8aa2f8e0368e53797b132d10a47_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:2164
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_554eb8aa2f8e0368e53797b132d10a47_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_554eb8aa2f8e0368e53797b132d10a47_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:1612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        LibraryFile.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LibraryFile.exe
        • Size 1.8MB
        • SHA256 92fd9e69d9cd40e5aa6022aafac1aaf05e7e4ccb6cceca3ec309728a3b58b30c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jauregPlatform.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregPlatform.exe
        • Size 1.2MB
        • SHA256 392f845caeeadbfe4961ca5afc265697f4daa932a7f25d58f2777af3f8603c99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\MicrosoftVisual.exe
        • Size 1.2MB
        • SHA256 6e401da5f03de2ceff69215e3b208e25ef944e9f11b635281a9c20f1361677f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqlxmlxmsdasqlr.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\fr-FR\sqlxmlxmsdasqlr.exe
        • Size 1.2MB
        • SHA256 a0fa5966acae62f3e83d1dcfddd540aec973058460b4ca7b8a5363d7e8b04a13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemSystem.exe

        • Path C:\Program Files (x86)\Common Files\System\msadc\en-US\SystemSystem.exe
        • Size 1.2MB
        • SHA256 ed080e465e9be2cc41c5ed27c18cb05bfa8587eb798edab971d16f75252bd25f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Frameworkapplaunch4.8.9032.04811.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Frameworkapplaunch4.8.9032.04811.exe
        • Size 1.3MB
        • SHA256 c2daa9f00bed38c793945d6b4965b206a784e6fd07e0e0f63812faf674999e95
        • MD5 SHA1 SHA512 SSDEEP TLSH