Overview

overview

6

Static

static

3

2026-04-24...ee.exe

windows10-2004-x64

6

2026-04-24...ee.exe

windows11-21h2-x64

6

Analysis

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

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 04:12

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General

  • Target
    2026-04-24_84680cfad1ac7b114dad8e7ff05dd924_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260424-esslssev9w
  • SHA256 fd3651b0595f205630753f7ab87f0397aecfb5807ed484bb698699260729247b
  • 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 34 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 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-24_84680cfad1ac7b114dad8e7ff05dd924_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_84680cfad1ac7b114dad8e7ff05dd924_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:3024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 1716
      2⤵
      • Program crash
      PID:4228
  • C:\Users\Admin\AppData\Local\Temp\2026-04-24_84680cfad1ac7b114dad8e7ff05dd924_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-24_84680cfad1ac7b114dad8e7ff05dd924_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:5076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 1300
      2⤵
      • Program crash
      PID:4216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3024 -ip 3024
    1⤵
      PID:3964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5076 -ip 5076
      1⤵
        PID:1528

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RCXE1B7.tmp
            • Path C:\Program Files (x86)\Common Files\System\msadc\en-US\RCXE1B7.tmp
            • Size 1.3MB
            • SHA256 2b6067809419dd83c12a1044a9c8242eca854d81cc1cf9f97e8d8f5000659fd5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            PhotoAcqPhotoViewer.exe
            • Path C:\Program Files (x86)\Windows Photo Viewer\de-DE\PhotoAcqPhotoViewer.exe
            • Size 1.3MB
            • SHA256 fd3651b0595f205630753f7ab87f0397aecfb5807ed484bb698699260729247b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/3024-164-0x0000000000C30000-0x0000000000C7A000-memory.dmp
            Download

            memory/5076-190-0x0000000000AC0000-0x0000000000B0A000-memory.dmp
            Download