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
    139s
  • max time network
    146s
  • 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, 03:47

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General

  • Target
    2026-04-18_41c2bf7a64ef5dfe3e23b3a48bddf1d2_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260418-ecafaafz5x
  • SHA256 06468fa929c31d77350d7d19161ab9e308f45150a043f6f156f79c0ef0120235
  • 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 30 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_41c2bf7a64ef5dfe3e23b3a48bddf1d2_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_41c2bf7a64ef5dfe3e23b3a48bddf1d2_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:4364
  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_41c2bf7a64ef5dfe3e23b3a48bddf1d2_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-18_41c2bf7a64ef5dfe3e23b3a48bddf1d2_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:1852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeNPPDF32.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe
        • Size 1.3MB
        • SHA256 8b52a2325f71d42bd8395bbde4cb184b505bb98493238e99a9fc8469b43b9410
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libEGLComponents.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLComponents.exe
        • Size 8.8MB
        • SHA256 6f16f6a36f14a4273258d050d45b3780547f989ef17a3ac3becf4603a833e8b7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX298E.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\RCX298E.tmp
        • Size 1.3MB
        • SHA256 9de2d6dde258d5f77ce38670be8c445669c0c11a87a46b3ab26ea186183ee29a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ModuleWidevine.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\ModuleWidevine.exe
        • Size 1.3MB
        • SHA256 06468fa929c31d77350d7d19161ab9e308f45150a043f6f156f79c0ef0120235
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1852-165-0x0000000002240000-0x00000000022D6000-memory.dmp
        Download

        memory/4364-152-0x0000000000B10000-0x0000000000BA6000-memory.dmp
        Download