Analysis

  • max time kernel
    126s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:10

General

  • Target
    2026-09-25_e59d8a341ea8beee30c37d431dfaeb92_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260925-wsehlsty4j
  • SHA256 42c1308c50400596526d96f8e1d270dfa50a5ed16ff292b215081f69eea30e80
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

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

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

  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 33 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.

  • 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.

  • 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\2026-09-25_e59d8a341ea8beee30c37d431dfaeb92_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-25_e59d8a341ea8beee30c37d431dfaeb92_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:4152
  • C:\Users\Admin\AppData\Local\Temp\2026-09-25_e59d8a341ea8beee30c37d431dfaeb92_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-25_e59d8a341ea8beee30c37d431dfaeb92_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:1776

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ccmebaseLogTransport.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmebaseLogTransport.exe
        • Size 1.2MB
        • SHA256 53750796b64c4e1a5a32a996b0685904d88fa6ca171a84fb4b9ae00d653051ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setupexeEdge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setupexeEdge.exe
        • Size 1.6MB
        • SHA256 19c775f5b0a60c5183f15b4f355dfd8ab6223c2cf9aa2d7350d9b089fc781161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EdgeWebView.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x64\EdgeWebView.exe
        • Size 1.2MB
        • SHA256 aec01e316ab92ec4af1eebce0c760468fc0ecf734ec4d8bc17701948083c917d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LunaPrinting.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\LunaPrinting.exe
        • Size 1.2MB
        • SHA256 f6ebba9e68622c7a381ed5be4742913d6e0842d26328463670f8c9837d1bcfd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsBaseresources.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsBaseresources.exe
        • Size 1.2MB
        • SHA256 7de87d6fb8e16d53e9425073c7bdf919466304c4f63edc2b1ac77072a98702f3
        • MD5 SHA1 SHA512 SSDEEP TLSH