Overview

overview

6

Static

static

3

2026-10-13...ee.exe

windows10-2004-x64

6

2026-10-13...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 04:38

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General

  • Target
    2026-10-13_d8585f5dcc2edb3aebc5154dfdda4273_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 863KB
  • Sample261014-e9l6caws4m
  • SHA256 9908baf7dc4e57bf41cf518ff3546ac87e55537e4206f2e033b2e75eda2a82db
  • 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 3 IoCs
  • Drops file in Program Files directory 28 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 1 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\2026-10-13_d8585f5dcc2edb3aebc5154dfdda4273_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_d8585f5dcc2edb3aebc5154dfdda4273_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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4948
  • C:\Users\Admin\AppData\Local\Temp\2026-10-13_d8585f5dcc2edb3aebc5154dfdda4273_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-13_d8585f5dcc2edb3aebc5154dfdda4273_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4388

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 865KB
        • SHA256 c9fcfcf3850cc37adaa147331f36be3c17bdfd773f8949c3d2f464015c608586
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXAC5A.tmp
        • Path C:\Program Files (x86)\Common Files\System\ado\ja-JP\RCXAC5A.tmp
        • Size 865KB
        • SHA256 f00da2e1628dff1b679d4e88d49a87390372b5c7aaab90cc8c72714946d64c29
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Updaterupdater.exe
        • Path C:\Program Files (x86)\Google\Update\Updaterupdater.exe
        • Size 863KB
        • SHA256 9908baf7dc4e57bf41cf518ff3546ac87e55537e4206f2e033b2e75eda2a82db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download