Overview

overview

6

Static

static

3

2026-07-20...ee.exe

windows10-2004-x64

6

2026-07-20...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 17:13

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General

  • Target
    2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260720-vrvb1aaz6z
  • SHA256 c13fcd01592bfee2423ee18b15a9736b7439361136dfc9a7181fc950b857e0e6
  • 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 2 IoCs
  • Drops file in Program Files directory 40 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_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:2412
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2264

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WCChromeNativeMessagingHostAdobe19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe19.10.20064.310990.exe
        • Size 1.4MB
        • SHA256 0ff2287150696ab8576403a397dc6f990a5f62e0f60484db6e2edf0cd5cbf12f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MCIMPPMCIMPP.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\MCIMPPMCIMPP.exe
        • Size 1.4MB
        • SHA256 c13fcd01592bfee2423ee18b15a9736b7439361136dfc9a7181fc950b857e0e6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX6A51.tmp
        • Path C:\Program Files (x86)\Common Files\System\ado\ja-JP\RCX6A51.tmp
        • Size 1.4MB
        • SHA256 64a76106f038e3e6deba4bc0c08fb8f65d2d62f5688410eeb5318de17cb2dfa6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msadcermsadcor.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\ja-JP\msadcermsadcor.exe
        • Size 1.4MB
        • SHA256 6570716f60911a2f090aa4a2e12347b142a365719e23aa833b4c4d78ba70d09b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        operativoPowerShell.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ScheduledJob.Resources\v4.0_3.0.0.0_it_31bf3856ad364e35\operativoPowerShell.exe
        • Size 1.4MB
        • SHA256 cdf4aca7fae56ea15d21ee545c71f2b260112e284b72f1a011fce6efb1de347d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download