Analysis

  • max time kernel
    131s
  • max time network
    128s
  • 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, 17:10

General

  • Target
    2026-07-09_74860134163be4dcb8a87f4e16ba418b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.5MB
  • Sample260709-vp4snae151
  • SHA256 de15a281b2e693a1baef09a9a70a112fa5dba350d2ec892a0aa6d146def0e630
  • 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 22 IoCs
  • Drops file in Windows directory 45 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-09_74860134163be4dcb8a87f4e16ba418b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-09_74860134163be4dcb8a87f4e16ba418b_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:5696
  • C:\Users\Admin\AppData\Local\Temp\2026-07-09_74860134163be4dcb8a87f4e16ba418b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-09_74860134163be4dcb8a87f4e16ba418b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AcroRd32AdobeXMPCore.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32AdobeXMPCore.exe
        • Size 2.5MB
        • SHA256 37cffc4f20825328872a0da1172660e2502cd10c7a0be314513324be1e3d5491
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FlashAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\FlashAdobe.exe
        • Size 2.5MB
        • SHA256 7942260a907e34bc3bcde1fda2081322917aee6ce92f8bfb1ad5b29775262b7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingWindows10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\ado\fr-FR\OperatingWindows10.0.26100.1.exe
        • Size 2.5MB
        • SHA256 3df4498be8513fea53754d439fa62687fed7d560e27138a287241981a9f068d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updaterUpdater.exe

        • Path C:\Program Files (x86)\Google\Update\updaterUpdater.exe
        • Size 2.5MB
        • SHA256 cd107b3e1e00d3ca8d13ab70d82f1531e477174dc2a5d50c7cc7cc6eff131aec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UIAutomationProviderresources.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationProviderresources.exe
        • Size 2.5MB
        • SHA256 5463cbab2a642d8d6fac6916dde013fc4f8b2547bc1c6ac3fcad3fade31b0a9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesMicrosoft.exe

        • Path C:\Windows\Microsoft.NET\Framework\v2.0.50727\DE\resourcesMicrosoft.exe
        • Size 2.6MB
        • SHA256 fbc5e61183776098634f7e04a29f295e6867e7dc1af0a5f9c533d4c6f06fd724
        • MD5 SHA1 SHA512 SSDEEP TLSH