Overview

overview

6

Static

static

3

2026-05-16...ee.exe

windows10-2004-x64

6

2026-05-16...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    133s
  • 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
    16/05/2026, 03:05

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General

  • Target
    2026-05-16_057552cf9be407c10c37d3f7fe5350c1_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260516-dk6m1sav8w
  • SHA256 2988ec941394b4c5419753f0e2072fb9ece2b97ce34e335c6ed8d013e915eb53
  • 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 47 IoCs
  • Drops file in Windows directory 34 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\2026-05-16_057552cf9be407c10c37d3f7fe5350c1_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-16_057552cf9be407c10c37d3f7fe5350c1_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:2444
  • C:\Users\Admin\AppData\Local\Temp\2026-05-16_057552cf9be407c10c37d3f7fe5350c1_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-05-16_057552cf9be407c10c37d3f7fe5350c1_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:3828

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX6EED.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\RCX6EED.tmp
        • Size 1.0MB
        • SHA256 6c1fd5e71c14f809f98bac36e1360a00ba6901321362fa5f3a59aa3424c338e6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Sistemaoledb32r.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\Sistemaoledb32r.exe
        • Size 1.0MB
        • SHA256 2988ec941394b4c5419753f0e2072fb9ece2b97ce34e335c6ed8d013e915eb53
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX558F.tmp
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCX558F.tmp
        • Size 1.0MB
        • SHA256 ed0eb7313af4e9d69c320bd2ce83a36ca158ceb23b288bd0cc115a46f049cabd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download