Overview

overview

6

Static

static

3

2026-09-07...ee.exe

windows10-2004-x64

6

2026-09-07...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 01:01

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General

  • Target
    2026-09-07_f695956e3f32cef69b26c09334641b35_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260908-bdpptayfrc
  • SHA256 71971b498741efeb2b70395fcc7579ecef9d2423cc689d7e201eef6e2c73b055
  • 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 39 IoCs
  • Drops file in Windows directory 41 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\2026-09-07_f695956e3f32cef69b26c09334641b35_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-07_f695956e3f32cef69b26c09334641b35_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:4128
  • C:\Users\Admin\AppData\Local\Temp\2026-09-07_f695956e3f32cef69b26c09334641b35_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-07_f695956e3f32cef69b26c09334641b35_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1448

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX489F.tmp
        • Path C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RCX489F.tmp
        • Size 1.4MB
        • SHA256 3115f89c9d165c39ca5a31f3f9ff681b48f7f98627993cdee1e6e391336489fc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeWebView.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\EBWebView\x86\EdgeWebView.exe
        • Size 1.4MB
        • SHA256 71971b498741efeb2b70395fcc7579ecef9d2423cc689d7e201eef6e2c73b055
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX6A90.tmp
        • Path C:\Windows\IME\de-DE\RCX6A90.tmp
        • Size 1.4MB
        • SHA256 5c68cc36d6ff64100b478255b6cd76bb7e57e1dfe6b79f2280f70c1a14d507f4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        workflowsystem.exe
        • Path C:\Windows\assembly\GAC_MSIL\System.Workflow.Runtime.Resources\3.0.0.0_it_31bf3856ad364e35\workflowsystem.exe
        • Size 1.4MB
        • SHA256 685969f91365436b90a841df9441024f7c8ba34a1ee3c88fc6ec8c3689cf99e4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download