Overview

overview

6

Static

static

3

2026-04-16...ee.exe

windows10-2004-x64

6

2026-04-16...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 04:02

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General

  • Target
    2026-04-16_fce6a4cc81284c9685c6ff0a44b2b6ae_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.9MB
  • Sample260416-elyjgaaw3v
  • SHA256 6bba3578450dbaf5bf92a68fffd0faa212941342d9c6e16caf1080533439197c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 4 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 35 IoCs
  • Program crash 2 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 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_fce6a4cc81284c9685c6ff0a44b2b6ae_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_fce6a4cc81284c9685c6ff0a44b2b6ae_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1548
      2⤵
      • Program crash
      PID:2000
  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_fce6a4cc81284c9685c6ff0a44b2b6ae_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-16_fce6a4cc81284c9685c6ff0a44b2b6ae_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:488
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 488 -s 832
      2⤵
      • Program crash
      PID:3756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4800 -ip 4800
    1⤵
      PID:1064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 488 -ip 488
      1⤵
        PID:2976

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RCX49CA.tmp
            • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\fr-FR\RCX49CA.tmp
            • Size 1.9MB
            • SHA256 0323d04eaf6bcda18701a2676265e7d477e7ae7917da83b642fad1d46d3cccf1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            IEXPLOREiexplore11.00.22000.1.160101.0800.exe
            • Path C:\Program Files (x86)\Internet Explorer\fr-FR\IEXPLOREiexplore11.00.22000.1.160101.0800.exe
            • Size 1.9MB
            • SHA256 6bba3578450dbaf5bf92a68fffd0faa212941342d9c6e16caf1080533439197c
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/488-183-0x0000000000B80000-0x0000000000BFB000-memory.dmp
            Download

            memory/4800-158-0x0000000000CC0000-0x0000000000D3B000-memory.dmp
            Download