Overview

overview

6

Static

static

3

2026-04-22...ee.exe

windows10-2004-x64

6

2026-04-22...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/04/2026, 03:58

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General

  • Target
    2026-04-22_ac7ecf2b19b28ea30b487315bfb76d30_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260422-ejkjtscv7x
  • SHA256 194596b85b501de1b3452547bbc301e2760f9339e6e3564b4eaa280d79940438
  • 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 32 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 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_ac7ecf2b19b28ea30b487315bfb76d30_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-22_ac7ecf2b19b28ea30b487315bfb76d30_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:4196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 1408
      2⤵
      • Program crash
      PID:3808
  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_ac7ecf2b19b28ea30b487315bfb76d30_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-22_ac7ecf2b19b28ea30b487315bfb76d30_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:2784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 1404
      2⤵
      • Program crash
      PID:4176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4196 -ip 4196
    1⤵
      PID:1656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2784 -ip 2784
      1⤵
        PID:6128

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RCXF17.tmp
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXF17.tmp
            • Size 1.3MB
            • SHA256 70a7cb3ad104630db2174a512109c73f675bf344b2ac0e3e87e4fe903a5164d8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            javawsPlatform.exe
            • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_164515\javawsPlatform.exe
            • Size 1.3MB
            • SHA256 efdfbec83610fe75278fd942621611ce8fa14798ccc887fdff1a4a42a4bc01df
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WAB32resWindows10.0.22000.1.exe
            • Path C:\Program Files (x86)\Common Files\System\WAB32resWindows10.0.22000.1.exe
            • Size 1.3MB
            • SHA256 194596b85b501de1b3452547bbc301e2760f9339e6e3564b4eaa280d79940438
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download