Overview

overview

6

Static

static

3

2026-04-19...ee.exe

windows10-2004-x64

6

2026-04-19...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/04/2026, 10:33

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General

  • Target
    2026-04-19_2fd1e339513aa1218148d692b96fb193_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.5MB
  • Sample260419-mlxaeads8t
  • SHA256 0b763fb90df54abdb76517e4a4485bc88b79a94bf500889ff167cf698b23e299
  • 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 45 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_2fd1e339513aa1218148d692b96fb193_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_2fd1e339513aa1218148d692b96fb193_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:4620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 1488
      2⤵
      • Program crash
      PID:5464
  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_2fd1e339513aa1218148d692b96fb193_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-19_2fd1e339513aa1218148d692b96fb193_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:6012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 6012 -s 1308
      2⤵
      • Program crash
      PID:4744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4620 -ip 4620
    1⤵
      PID:5536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 6012 -ip 6012
      1⤵
        PID:2572

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RCX14FA.tmp
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX14FA.tmp
            • Size 1.5MB
            • SHA256 f504077d9683ee3ff4436715359f68807d9f79ee7332cf339cc00ad9a4ccab6f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            AdobeNPPDF32.exe
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe
            • Size 1.5MB
            • SHA256 95820d61367cb9ee208804ec271333ba0ec86e471d3fda3a9e982dab8c2033ce
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            setupEdge.exe
            • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setupEdge.exe
            • Size 1.7MB
            • SHA256 4cfa0ccf030358845af82b2db17e3ea7f433fb4d8d87c5192462c86bc8c2d9da
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WABMIGWABMIG.exe
            • Path C:\Program Files (x86)\Windows Mail\WABMIGWABMIG.exe
            • Size 1.8MB
            • SHA256 cad5c2a09f38b3ab56e642163aa54c65edfe8e71b2682773f85596ed30114e00
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCXE7A3.tmp
            • Path C:\Program Files (x86)\Windows Photo Viewer\es-ES\RCXE7A3.tmp
            • Size 1.5MB
            • SHA256 67c4d70760b25ac8b708969441506362126b789537589878cd1820069daaff18
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            operativoMicrosoft10.0.22000.1.160101.0800.exe
            • Path C:\Program Files (x86)\Windows Photo Viewer\it-IT\operativoMicrosoft10.0.22000.1.160101.0800.exe
            • Size 1.5MB
            • SHA256 0b763fb90df54abdb76517e4a4485bc88b79a94bf500889ff167cf698b23e299
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/4620-131-0x0000000000C30000-0x0000000000D0F000-memory.dmp
            Download

            memory/6012-173-0x00000000009C0000-0x0000000000A9F000-memory.dmp
            Download