Overview

overview

6

Static

static

3

2026-04-26...ee.exe

windows10-2004-x64

6

2026-04-26...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    143s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/04/2026, 04:37

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General

  • Target
    2026-04-26_85f8065b88110fcee9c2db90fbe52751_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260426-e84zrsf12j
  • SHA256 47b2996d7069c6cfb959203f91a81ecffce31dd1597d706602fb39d203be8050
  • 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 5 IoCs
  • Drops file in Program Files directory 38 IoCs
  • Drops file in Windows directory 58 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\2026-04-26_85f8065b88110fcee9c2db90fbe52751_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_85f8065b88110fcee9c2db90fbe52751_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:2276
  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_85f8065b88110fcee9c2db90fbe52751_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-26_85f8065b88110fcee9c2db90fbe52751_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:3440

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Contentd3dcompiler47.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Contentd3dcompiler47.exe
        • Size 8.5MB
        • SHA256 bcdd00e07192841583248e36d1820cb20e2512b9fd85b391f23332e17cee2b0d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXE5A1.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\ja-JP\RCXE5A1.tmp
        • Size 1.1MB
        • SHA256 6270bda30d46f7442029a587f95b176dc0b7b00bcc103e1214075f6027c05dfa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Microsoftoperativo10.0.19041.1.exe
        • Path C:\Program Files (x86)\Common Files\System\it-IT\Microsoftoperativo10.0.19041.1.exe
        • Size 1.1MB
        • SHA256 47b2996d7069c6cfb959203f91a81ecffce31dd1597d706602fb39d203be8050
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Designresources.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\fr\Designresources.exe
        • Size 1.1MB
        • SHA256 211545d90702c4359a581096e18ab15cb1a873a981d70272aeb1795b8aa22952
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download