Overview

overview

6

Static

static

3

2026-10-31...ee.exe

windows10-2004-x64

6

2026-10-31...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    139s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/11/2026, 21:46

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General

  • Target
    2026-10-31_a95790be86c01a131607a99ad65fe9b4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.7MB
  • Sample261101-1mlryszy2m
  • SHA256 d4d921ba85c7e6cc692545fc8f7758a38270b0beefb30a70025de7aae6199d6b
  • 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 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-31_a95790be86c01a131607a99ad65fe9b4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-31_a95790be86c01a131607a99ad65fe9b4_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:4616
  • C:\Users\Admin\AppData\Local\Temp\2026-10-31_a95790be86c01a131607a99ad65fe9b4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-31_a95790be86c01a131607a99ad65fe9b4_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
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        widevinecdmadapterdlld3dcompiler43.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterdlld3dcompiler43.exe
        • Size 9.2MB
        • SHA256 261705b6be600c29278eecc3e43d92a78f366823d35e25e03658384d546000d7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nonPDFccmeecc.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\nonPDFccmeecc.exe
        • Size 1.7MB
        • SHA256 8b490c188069b6fc7b543f938f564353ac81cbbb01e6e3980d06555ef852a3c1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Autojaureg2.8.381.9.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Autojaureg2.8.381.9.exe
        • Size 1.7MB
        • SHA256 42f97b96141b48d2c931f26e473f6e6155ef82f271eecc5fa34e9c1665ed2acd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSystem.exe
        • Path C:\Program Files (x86)\Common Files\System\ja-JP\MicrosoftSystem.exe
        • Size 1.7MB
        • SHA256 ca3567522b8e4cf707e9fed8e84dc73f56df7401d783966769980f792bf4685e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EntityEntity.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\EntityEntity.exe
        • Size 1.7MB
        • SHA256 634b85370e79d0e9721f22c691c9e27b180fc241914884c474309bfbc772d8d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download