Overview

overview

8

Static

static

3

2026-09-24...ee.exe

windows10-2004-x64

8

2026-09-24...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    128s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/09/2026, 09:26

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General

  • Target
    2026-09-24_57dd58eee25c6bdd227a7a3582e51734_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260925-leabmada44
  • SHA256 4aff9b26f29d0dba5527d67ce9ef33a547ac10eaa5ec31f94caaa0448d61958e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • 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 2 IoCs
  • Drops file in Program Files directory 28 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\2026-09-24_57dd58eee25c6bdd227a7a3582e51734_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_57dd58eee25c6bdd227a7a3582e51734_elex_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • 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:4296
  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_57dd58eee25c6bdd227a7a3582e51734_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-24_57dd58eee25c6bdd227a7a3582e51734_elex_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:5296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCXB653.tmp
        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\RCXB653.tmp
        • Size 1.0MB
        • SHA256 7e4d39a1731f97d71e8a6fd3821d599fdbb7f9c5f109a8915ce8af8d4c294f42
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXAC5C.tmp
        • Path C:\Program Files (x86)\Windows Defender\es-ES\RCXAC5C.tmp
        • Size 1.0MB
        • SHA256 048a41aca3eb723e62f40280bf214ab86362eec26dfd186712dbfa7a38325ff0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSistema.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\es-ES\WindowsSistema.exe
        • Size 1.0MB
        • SHA256 4aff9b26f29d0dba5527d67ce9ef33a547ac10eaa5ec31f94caaa0448d61958e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download