Overview

overview

6

Static

static

3

2026-06-04...ee.exe

windows10-2004-x64

6

2026-06-04...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 19:20

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General

  • Target
    2026-06-04_7fbb5af447d3d50c35969cb8cfad4e3c_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260604-x2arfscy5x
  • SHA256 c76156e9662825eb57a1edb2021981311d3a7d8ade2d77f79fac850e0d94a317
  • 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 38 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_7fbb5af447d3d50c35969cb8cfad4e3c_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_7fbb5af447d3d50c35969cb8cfad4e3c_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:4364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 1660
      2⤵
      • Program crash
      PID:564
  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_7fbb5af447d3d50c35969cb8cfad4e3c_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-04_7fbb5af447d3d50c35969cb8cfad4e3c_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:2512
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 1416
      2⤵
      • Program crash
      PID:3940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4364 -ip 4364
    1⤵
      PID:4896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2512 -ip 2512
      1⤵
        PID:2072

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            AdobeAcrobat.exe
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAcrobat.exe
            • Size 1.6MB
            • SHA256 1af4b63149521920c43ceec46ba390d2f801d477820d1909fcb421329995d5c0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            AcrobatAdobe.exe
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AcrobatAdobe.exe
            • Size 1.6MB
            • SHA256 793ec1106633860ce58cf0405b09c8b57f1fb49f228238246c87d9093d92f31f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCX40B6.tmp
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\RCX40B6.tmp
            • Size 1.6MB
            • SHA256 1fe36e655abf28d2a01d0cf3c68549f937b718d9a5cd45d7ec3837eb1f063e86
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Systemtifffilt.exe
            • Path C:\Program Files (x86)\Common Files\Microsoft Shared\Filters\Systemtifffilt.exe
            • Size 1.6MB
            • SHA256 9fe2b41ffe6c8c5872d211e7e13e94814a486c7820c0e580c13f27bbad445b03
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCX3064.tmp
            • Path C:\Program Files (x86)\Common Files\System\ado\it-IT\RCX3064.tmp
            • Size 1.6MB
            • SHA256 ee77ce31ac3b49d2bcd5a283ee6b8e1a876692b7e3e86b1d422c633d7ebbd043
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            operativoresources10.0.22000.1.exe
            • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\operativoresources10.0.22000.1.exe
            • Size 1.6MB
            • SHA256 c76156e9662825eb57a1edb2021981311d3a7d8ade2d77f79fac850e0d94a317
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download