Overview

overview

6

Static

static

3

2026-08-09...ee.exe

windows10-2004-x64

6

2026-08-09...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    128s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 20:56

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General

  • Target
    2026-08-09_6806df445306dd4d12630584bc623e16_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 903KB
  • Sample260809-zrf7layxes
  • SHA256 9411240ba91bbbe8895e4ddad092b79be6c1c3758787b2525a824e26aa663634
  • 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 30 IoCs
  • Drops file in Windows directory 64 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\2026-08-09_6806df445306dd4d12630584bc623e16_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_6806df445306dd4d12630584bc623e16_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:704
  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_6806df445306dd4d12630584bc623e16_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-09_6806df445306dd4d12630584bc623e16_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:668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX7189.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX7189.tmp
        • Size 905KB
        • SHA256 cca1fdc4fd06ae3432e2496727d792dd47c15f25acddb7f39bd033f8f53f67b1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX68BB.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\RCX68BB.tmp
        • Size 905KB
        • SHA256 7b4bdd6c3f25bc233d783c0348379537c69da5292d0dadc34aa3e610f0e94ace
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSystem.exe
        • Path C:\Program Files (x86)\Windows NT\TableTextService\en-US\WindowsSystem.exe
        • Size 903KB
        • SHA256 9411240ba91bbbe8895e4ddad092b79be6c1c3758787b2525a824e26aa663634
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download