Overview

overview

6

Static

static

3

2026-06-27...ee.exe

windows10-2004-x64

6

2026-06-27...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/06/2026, 03:59

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General

  • Target
    2026-06-27_acfd18cd5d63a4fc77b2246c1dc2082c_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.7MB
  • Sample260629-ej4mpsdy5m
  • SHA256 e9894677a2ef849ed8f50176101fdca38825f58b7b3604515372049d54b1fec4
  • 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 3 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Drops file in Windows directory 55 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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\2026-06-27_acfd18cd5d63a4fc77b2246c1dc2082c_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_acfd18cd5d63a4fc77b2246c1dc2082c_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:4116
  • C:\Users\Admin\AppData\Local\Temp\2026-06-27_acfd18cd5d63a4fc77b2246c1dc2082c_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-27_acfd18cd5d63a4fc77b2246c1dc2082c_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4452

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX1A7E.tmp
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\ja-JP\RCX1A7E.tmp
        • Size 1.7MB
        • SHA256 25da05a6bca085c20685934ea15def9cf79460b54511f2baa232ab86539825ea
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX1B4B.tmp
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x86\RCX1B4B.tmp
        • Size 1.7MB
        • SHA256 576635f7546b9053a186b088d6412f0651f267abfafeb34d620dc0c4aa58477a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SistemaWindows.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\es-ES\SistemaWindows.exe
        • Size 1.7MB
        • SHA256 e9894677a2ef849ed8f50176101fdca38825f58b7b3604515372049d54b1fec4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download