Overview

overview

6

Static

static

3

2026-10-16...ee.exe

windows10-2004-x64

6

2026-10-16...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    131s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 11:19

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General

  • Target
    2026-10-16_98a8caa71fe338127bd1f56b35d89ded_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.7MB
  • Sample261017-nfbbesew4s
  • SHA256 833bf02223f844230463a82167bb484f3d92b135428b65c5838a6d114b157c64
  • 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 30 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_98a8caa71fe338127bd1f56b35d89ded_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_98a8caa71fe338127bd1f56b35d89ded_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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4448
  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_98a8caa71fe338127bd1f56b35d89ded_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-16_98a8caa71fe338127bd1f56b35d89ded_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5248

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        NPPDF32Acrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Acrobat.exe
        • Size 2.7MB
        • SHA256 d3d4f5ea48d885299874730a91fcd59c4f7b9c4eacfd14cd2c3b40b2e19ef5ac
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        chromeelfdllwidevinecdmadapter.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfdllwidevinecdmadapter.exe
        • Size 10.1MB
        • SHA256 3093aa28cd6ef3ae29bdd88557ab71dae5fa30f5a3e4caa76032e5c6a51cad96
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LibraryUtilities1.531278.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LibraryUtilities1.531278.exe
        • Size 2.7MB
        • SHA256 f8d951feeaba44dd0671c539722607d64f1893eb1dd446b3bd269ac27b98c50b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Dynamicplugin.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\Dynamicplugin.exe
        • Size 2.7MB
        • SHA256 4769ed17ed2bbe904a0faeb9acade7c4d281ca35d512e7a3b2a38f483784ddb9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedgeupdateEdge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\msedgeupdateEdge.exe
        • Size 2.7MB
        • SHA256 b98f34657d4af17165d99bb3a89838f6da8d91416cea2e7ce80f81a1db5537ec
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ietoedgebhoietoedgestub122.0.2365.106.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ietoedgebhoietoedgestub122.0.2365.106.exe
        • Size 2.7MB
        • SHA256 20863570af7e6784d5158aff0009d617bab27a8018a975c27ea200fe0d1cbca9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download