Overview

overview

6

Static

static

3

2026-08-04...ee.exe

windows10-2004-x64

6

2026-08-04...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
    04/08/2026, 22:59

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General

  • Target
    2026-08-04_53cb29d3b762b5f00880e589629ccffb_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 13.9MB
  • Sample260804-2ynlcssejg
  • SHA256 fa8b129bb5186c7031993ba60b8997a685d76a60bddd350a8522fbd47d2141ff
  • 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 4 IoCs
  • Drops file in Program Files directory 33 IoCs
  • Drops file in Windows directory 52 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.

    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\2026-08-04_53cb29d3b762b5f00880e589629ccffb_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_53cb29d3b762b5f00880e589629ccffb_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:2596
  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_53cb29d3b762b5f00880e589629ccffb_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-04_53cb29d3b762b5f00880e589629ccffb_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:3228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX8B31.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX8B31.tmp
        • Size 13.9MB
        • SHA256 c5252439895c0712e11d6d908b9baba1d288cd8207d33e5b613ec766b6299119
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualVisual.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\VisualVisual.exe
        • Size 13.9MB
        • SHA256 fa8b129bb5186c7031993ba60b8997a685d76a60bddd350a8522fbd47d2141ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX709C.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\en-US\RCX709C.tmp
        • Size 13.9MB
        • SHA256 17ba132c45206045ffe52dfdaa264fe9659f0b42878d3a284e7b543a674faf8b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download