Overview

overview

6

Static

static

3

2026-08-03...ee.exe

windows10-2004-x64

6

2026-08-03...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    132s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 03:00

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General

  • Target
    2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.1MB
  • Sample260804-dhlj3a1bpg
  • SHA256 e596032640fe250b6e306d61555d96cd05fa5db0ecd1c0dfbef4d0cf4927292e
  • 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 2 IoCs
  • Drops file in Program Files directory 33 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\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_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:3936
  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_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:3168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX3481.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\RCX3481.tmp
        • Size 2.1MB
        • SHA256 f05358a5e48177865557582099d563cbfda32cf3ffa6f823c4f090a0d92cfdcc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msader15System.exe
        • Path C:\Program Files (x86)\Common Files\System\ado\es-ES\msader15System.exe
        • Size 2.1MB
        • SHA256 e596032640fe250b6e306d61555d96cd05fa5db0ecd1c0dfbef4d0cf4927292e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX2335.tmp
        • Path C:\Program Files (x86)\Windows NT\TableTextService\en-US\RCX2335.tmp
        • Size 2.1MB
        • SHA256 4fb1c3a16f47e73e9e1779bc3e3a9df6c839ed2979b4c656f0b2f3f695666434
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download