Analysis

  • max time kernel
    130s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 00:12

General

  • Target
    2026-08-08_8c3460321f7818be1bedf07e4b4e84d6_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1024KB
  • Sample260809-ahcelswhqb
  • SHA256 28ccdcc385d29c6685b759da15c139991019ee186985822d2f3916b63ed7739d
  • 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 34 IoCs
  • Drops file in Windows directory 37 IoCs
  • 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_8c3460321f7818be1bedf07e4b4e84d6_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_8c3460321f7818be1bedf07e4b4e84d6_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:5840
  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_8c3460321f7818be1bedf07e4b4e84d6_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-08_8c3460321f7818be1bedf07e4b4e84d6_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeLibrary.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeLibrary.exe
        • Size 1.0MB
        • SHA256 84e7fde6547c385414b5ce572d3da60f12d836eb4f82349e0953c011d3c34d21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
        • Size 1.0MB
        • SHA256 0723dfdad16b4701d1e4b28f1baeaa70b650f4d9092d54b55ab83bd0fbd158b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AdobeAcrobat.exe
        • Size 1024KB
        • SHA256 28ccdcc385d29c6685b759da15c139991019ee186985822d2f3916b63ed7739d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsInkObj.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\en-US\WindowsInkObj.exe
        • Size 1.0MB
        • SHA256 d416fcee986500e6f8b2e06a9cf69c374fdcc30a866988b4aa4bd66432e70916
        • MD5 SHA1 SHA512 SSDEEP TLSH

        widevinecdmDecryption.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmDecryption.exe
        • Size 1.0MB
        • SHA256 b111cc6bbb6232cd22755a99c15e8facd34701955ef560ca35a8ad44c9d3f242
        • MD5 SHA1 SHA512 SSDEEP TLSH