Overview

overview

6

Static

static

3

2026-09-25...ee.exe

windows10-2004-x64

6

2026-09-25...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    130s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 21:08

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General

  • Target
    2026-09-25_b05012ccf98a6d8a2d4d83f9a9d1d114_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.9MB
  • Sample260925-zza1jsxw3m
  • SHA256 e0afb2835c51bf591ba5f63215e62da0d3ccde92aa173a2960d440965ed4d72a
  • 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 33 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 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-25_b05012ccf98a6d8a2d4d83f9a9d1d114_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-25_b05012ccf98a6d8a2d4d83f9a9d1d114_coinminer_elex_remcos_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:3324
  • C:\Users\Admin\AppData\Local\Temp\2026-09-25_b05012ccf98a6d8a2d4d83f9a9d1d114_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-25_b05012ccf98a6d8a2d4d83f9a9d1d114_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 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:1720

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        NPPDF32Acrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Acrobat.exe
        • Size 3.9MB
        • SHA256 fb98eac1361458b039890d68e4bd8271dffdb8d4d3cde170cfdc801192499ce7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Decryptionchromeelf.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Decryptionchromeelf.exe
        • Size 3.6MB
        • SHA256 1a251de375290e1d3041b1f5e05da933aa73e9ce8e64e20f4e0d85d88e27c7e3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DirectInkccmeasym.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DirectInkccmeasym.exe
        • Size 4.4MB
        • SHA256 701e20e8c4feda54daf426319cdfd29494a8e2a6df3ec657578ca79d4ef47a75
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EULAViewerPS.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EULAViewerPS.exe
        • Size 3.8MB
        • SHA256 f7130cdbc1bf1e83e82ad013391e27ad5a260e63178ce59ef33891e01d1763ac
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSystem.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\de-DE\WindowsSystem.exe
        • Size 3.9MB
        • SHA256 0234802783226dad13e1f0e788d7e9351eaf3aa89fe4029879cf26ff37643143
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        updaterGoogle.exe
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\updaterGoogle.exe
        • Size 4.2MB
        • SHA256 676d715820f12467cd50d1e708a47d9ab633acfd965d9d40d42ba452b1d1a153
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemSpeech.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\SystemSpeech.exe
        • Size 3.9MB
        • SHA256 f2097e73aac9ccb441d10eea1c01e113c73ee1d68737c607b54639fe57ede612
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download