Overview

overview

6

Static

static

3

2026-04-20...ee.exe

windows10-2004-x64

6

2026-04-20...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/04/2026, 14:04

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General

  • Target
    2026-04-20_b242ea46ecbc9fbca9d3ade41e95bb37_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260420-rdc9sacw2q
  • SHA256 412b3ca63caee71c4b4cde39ef9a7883c3d0ea62aa4a63a703ed5699950e4946
  • 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 4 IoCs
  • Drops file in Program Files directory 45 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\2026-04-20_b242ea46ecbc9fbca9d3ade41e95bb37_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_b242ea46ecbc9fbca9d3ade41e95bb37_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:4908
  • C:\Users\Admin\AppData\Local\Temp\2026-04-20_b242ea46ecbc9fbca9d3ade41e95bb37_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-20_b242ea46ecbc9fbca9d3ade41e95bb37_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:3800

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX458C.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX458C.tmp
        • Size 1.1MB
        • SHA256 63af04470662ba2abb9ce369aa5394ad95eabb57044ccca7a9a8ed1b6be69e30
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX2C4E.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\RCX2C4E.tmp
        • Size 1.1MB
        • SHA256 9732d3e2f66d5d8c27d57b7b913a582f19e17700cd0aaf333946a1bfcf64deed
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msader15msader15.exe
        • Path C:\Program Files (x86)\Common Files\System\ado\fr-FR\msader15msader15.exe
        • Size 1.1MB
        • SHA256 412b3ca63caee71c4b4cde39ef9a7883c3d0ea62aa4a63a703ed5699950e4946
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3800-174-0x0000000000750000-0x000000000080F000-memory.dmp
        Download

        memory/3800-495-0x0000000000750000-0x000000000080F000-memory.dmp
        Download

        memory/3800-537-0x0000000000750000-0x000000000080F000-memory.dmp
        Download

        memory/4908-173-0x0000000000B40000-0x0000000000BFF000-memory.dmp
        Download

        memory/4908-275-0x0000000000B40000-0x0000000000BFF000-memory.dmp
        Download

        memory/4908-494-0x0000000000B40000-0x0000000000BFF000-memory.dmp
        Download