Overview

overview

6

Static

static

3

2026-07-22...ee.exe

windows10-2004-x64

6

2026-07-22...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    134s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/07/2026, 05:47

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General

  • Target
    2026-07-22_86e58e56ed882ea6550ec71ddf10256f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 4.1MB
  • Sample260722-gg399sdq21
  • SHA256 0241cbbb0a51b5bd31a6dce512f52129d629e8658e40d779e82ac7813c59bbbe
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 35 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.

    discovery
  • 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\2026-07-22_86e58e56ed882ea6550ec71ddf10256f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_86e58e56ed882ea6550ec71ddf10256f_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:1988
  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_86e58e56ed882ea6550ec71ddf10256f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-22_86e58e56ed882ea6550ec71ddf10256f_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:3320

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX52C3.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\fr-FR\RCX52C3.tmp
        • Size 4.1MB
        • SHA256 c61246c3901dcbc5ea52264b445a56d8e2446b321acc0872b75c0de512908065
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MSHTMLStudio.exe
        • Path C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\MSHTMLStudio.exe
        • Size 4.1MB
        • SHA256 0241cbbb0a51b5bd31a6dce512f52129d629e8658e40d779e82ac7813c59bbbe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeEmbeddedBrowserWebView139.0.3405.125.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x86\EdgeEmbeddedBrowserWebView139.0.3405.125.exe
        • Size 4.1MB
        • SHA256 013296dc3eaad920b8e1995777875ae0d8eba6201ae36e1eba6af17b060fe827
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX30FB.tmp
        • Path C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.W193497eb#\a32f4f54a0df42f1dc8d6cb91d471bb9\RCX30FB.tmp
        • Size 4.1MB
        • SHA256 c34fc96a35fa1733537246f04cb9115fedde1320e09e01f23b8f7b8c1615c278
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download