Overview

overview

6

Static

static

3

2026-08-20...ee.exe

windows10-2004-x64

6

2026-08-20...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    134s
  • 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
    21/08/2026, 02:48

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-08-20_864a304e79d98922832d237279835c98_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 698KB
  • Sample260821-daerjs1fka
  • SHA256 4abc7dcc202c9392b1d67ffc6a12ef97f3dfcc8f52f3e2094151fab413016ce0
  • 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 2 IoCs
  • Drops file in Program Files directory 47 IoCs
  • Drops file in Windows directory 53 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.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_864a304e79d98922832d237279835c98_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_864a304e79d98922832d237279835c98_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:1300
  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_864a304e79d98922832d237279835c98_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-20_864a304e79d98922832d237279835c98_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        libEGLChromium.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLChromium.exe
        • Size 8.1MB
        • SHA256 c14cb63e7876c08e64e76a356a28ec63d4d01749ec4f0724a4e4f16f3a36650e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeWCChromeNativeMessagingHost.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 694KB
        • SHA256 e24e8f0f0fe636d54f5a4d7070c5bcb27cf9185e9bb52a5bcbbe03f66586ec73
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PreviewHelper.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\PreviewHelper.exe
        • Size 706KB
        • SHA256 bacf4fb708982e598230e996aff9d27d00c8c8d211f9639af147cde0fb3da1c1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ExtensibilityVisual.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\ExtensibilityVisual.exe
        • Size 703KB
        • SHA256 ed5e33df9fda36cc80a6e783cccfb48bfb1886344bc3a9e98a400835a598a444
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftUpdate.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftUpdate.exe
        • Size 785KB
        • SHA256 8ef705a657cbaeb50ec700c1e958a86268a3a709b495702349819642e6906f9e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Installersetupexe.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\Installersetupexe.exe
        • Size 1.2MB
        • SHA256 2b56a46a46bfff40f5d7100bc21e126e19b0b589e3186a4970e4f9b727c6af7d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        packagemanagementoperativo.exe
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\es\packagemanagementoperativo.exe
        • Size 703KB
        • SHA256 c28507cadbcc400446952776fe31216725ecfab53a74cf99092105e9684b9c3a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download