Overview

overview

6

Static

static

3

2026-04-18...ee.exe

windows10-2004-x64

6

2026-04-18...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/04/2026, 14:28

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General

  • Target
    2026-04-18_b55d06c08a2aab21869d5f2403ecd616_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260418-rtbe5abz4m
  • SHA256 8b3f5385f32652ae3a2a8466b064603c50d340748b8009f5d29327f487fe5992
  • 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 7 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\2026-04-18_b55d06c08a2aab21869d5f2403ecd616_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_b55d06c08a2aab21869d5f2403ecd616_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:4760
  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_b55d06c08a2aab21869d5f2403ecd616_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-18_b55d06c08a2aab21869d5f2403ecd616_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:4296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeHunspellPluginAdobeHunspellPlugin.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginAdobeHunspellPlugin.exe
        • Size 1.3MB
        • SHA256 932512d721a3f1d50fa00d0b12544c92e33e2168712c1a121694f5c583f38c1d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        miniinstallerexeEdge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\miniinstallerexeEdge.exe
        • Size 1.3MB
        • SHA256 8b3f5385f32652ae3a2a8466b064603c50d340748b8009f5d29327f487fe5992
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXF393.tmp
        • Path C:\Windows\SysWOW64\IME\SHARED\res\RCXF393.tmp
        • Size 1.3MB
        • SHA256 ebde243e16ad6ecb7efe66b90eabb81ae4c8b70c045b3f801e0103e2f4a6aad9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download