Overview

overview

6

Static

static

3

2026-04-23...ee.exe

windows10-2004-x64

6

2026-04-23...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
    23/04/2026, 03:43

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-04-23_817ab8f86c66b71da67fa7eb0111adca_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260423-eacsmah15w
  • SHA256 6292c0e70f275a61b834d055a8862e366d2245342e3fd546ade85ea9470c5c21
  • 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 31 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-23_817ab8f86c66b71da67fa7eb0111adca_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-23_817ab8f86c66b71da67fa7eb0111adca_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:2728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 1644
      2⤵
      • Program crash
      PID:3536
  • C:\Users\Admin\AppData\Local\Temp\2026-04-23_817ab8f86c66b71da67fa7eb0111adca_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-23_817ab8f86c66b71da67fa7eb0111adca_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:2072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 1460
      2⤵
      • Program crash
      PID:4736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2728 -ip 2728
    1⤵
      PID:236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2072 -ip 2072
      1⤵
        PID:2660

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            EULAAdobeScCore.exe
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EULAAdobeScCore.exe
            • Size 1.0MB
            • SHA256 d3f2cbe5bb0f6c0ba3d1ce0fb03f128ee2b65938cb1d8bb89ba702db689083fe
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            AdobeReader.exe
            • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeReader.exe
            • Size 1.3MB
            • SHA256 789f044bfd5f19360a133c14932a62718999cc6559eaa3d5f4660d3604433c00
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCX3E16.tmp
            • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\RCX3E16.tmp
            • Size 1.0MB
            • SHA256 8cd84fd88fb846a428755ed4d41f03869130bb09e89d92c23fcc5859f3678039
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCX2EED.tmp
            • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\RCX2EED.tmp
            • Size 1.0MB
            • SHA256 24befd55abdd4b0eed4f85b81dba433fab56b20204abc6b36ba74bf0476af5e6
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Windowsoperativo.exe
            • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\Windowsoperativo.exe
            • Size 1.0MB
            • SHA256 6292c0e70f275a61b834d055a8862e366d2245342e3fd546ade85ea9470c5c21
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download