Overview

overview

8

Static

static

3

2026-04-18...ee.exe

windows10-2004-x64

8

2026-04-18...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    126s
  • 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, 11:56

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General

  • Target
    2026-04-18_1acca8b450c78d29aafadd955615d7d5_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260418-n4ad2agy41
  • SHA256 eb22e6600c6c97f2347a5199d3d7c8f236194b402bed7bd13989379fa03bce60
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • 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 39 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_1acca8b450c78d29aafadd955615d7d5_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_1acca8b450c78d29aafadd955615d7d5_elex_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • 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:5304
  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_1acca8b450c78d29aafadd955615d7d5_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-18_1acca8b450c78d29aafadd955615d7d5_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:1280

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x86\MicrosoftEdge.exe
        • Size 1.6MB
        • SHA256 eb22e6600c6c97f2347a5199d3d7c8f236194b402bed7bd13989379fa03bce60
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX17FA.tmp
        • Path C:\Program Files (x86)\Windows Photo Viewer\uk-UA\RCX17FA.tmp
        • Size 1.6MB
        • SHA256 8cef65ddebaa9b2802582bbba8068936cbe31b21152a32a73a3f50a8eb65b764
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX6BE9.tmp
        • Path C:\Windows\Microsoft.NET\Framework\v3.5\1041\RCX6BE9.tmp
        • Size 1.6MB
        • SHA256 fa07be9b6241c55626d09d30109418e7f6ef08d88b27a9d422139ea0bd725a33
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX26AF.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement.resources\v4.0_4.0.0.0_ja_b77a5c561934e089\RCX26AF.tmp
        • Size 1.6MB
        • SHA256 285914aea3cd22b7024b4f49ee3e73e6e225b8d67970d17ec5eb856c3318ac2f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download