Overview

overview

6

Static

static

3

2026-07-16...ee.exe

windows10-2004-x64

6

2026-07-16...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/07/2026, 21:28

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General

  • Target
    2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260716-1bbgvaev2p
  • SHA256 9c43fd8a8a0c19f09db11c2a7067b6b1149a1d52421c53210b6f2e2d049f83db
  • 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 40 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_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:3056
  • C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_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:1888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        widevinecdmWidevine.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmWidevine.exe
        • Size 1.6MB
        • SHA256 9c43fd8a8a0c19f09db11c2a7067b6b1149a1d52421c53210b6f2e2d049f83db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wordpadMicrosoft.exe
        • Path C:\Program Files (x86)\Windows NT\Accessories\wordpadMicrosoft.exe
        • Size 2.2MB
        • SHA256 9ad9884d08b5d3462721f55a8c1c54300df4b814d4acc17c984d6bf51718901c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXB11D.tmp
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\RCXB11D.tmp
        • Size 1.6MB
        • SHA256 b24b3ae6fd5837d4602d102e8f84e66fd886e0b95f0e6d203c4b6c0660f69221
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXBACE.tmp
        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\1036\RCXBACE.tmp
        • Size 1.6MB
        • SHA256 aee03757994d57c1c618b2e2fd01775289a58afb6b2feccdc2622585f3d3fbb6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MSBuildMicrosoft.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v3.5\it\MSBuildMicrosoft.exe
        • Size 1.6MB
        • SHA256 50b3a0dc30f8b5c3fba1174c33294eded9cfa8403dc7e87ad9f1dbbb6e881613
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download