Overview

overview

6

Static

static

3

2026-09-10...ee.exe

windows10-2004-x64

6

2026-09-10...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    136s
  • 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
    10/09/2026, 14:28

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General

  • Target
    2026-09-10_844f1cc210cb31fb1e5a3307b4d1387e_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260910-rtatladm2t
  • SHA256 e2f6579721c451d8103e6b6b9d8fc9d622fd3cb8ab45a816c89f8cd2e4a83fae
  • 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 8 IoCs
  • Drops file in Program Files directory 38 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\2026-09-10_844f1cc210cb31fb1e5a3307b4d1387e_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_844f1cc210cb31fb1e5a3307b4d1387e_elex_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:2260
  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_844f1cc210cb31fb1e5a3307b4d1387e_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-10_844f1cc210cb31fb1e5a3307b4d1387e_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:3772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX15FB.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\RCX15FB.tmp
        • Size 1.0MB
        • SHA256 35eea38de2a309c4142b9ddbc396500b0317687dbd3867a302ffb2c3ff3b53e7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        U381javaws.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_83765\U381javaws.exe
        • Size 960KB
        • SHA256 0a1649d1b3b6db7aff8ce4e7ac7bd0e7f2cac06e357efbf41c688723512936e5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Systemmsdaosp10.0.19041.1.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\Systemmsdaosp10.0.19041.1.exe
        • Size 1.0MB
        • SHA256 e2f6579721c451d8103e6b6b9d8fc9d622fd3cb8ab45a816c89f8cd2e4a83fae
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        widevinecdmWidevine.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmWidevine.exe
        • Size 1.0MB
        • SHA256 133d07ceea22442d442a4d9cf239a1073b2baeb02fe58896c2c93d4752d942db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download