Overview

overview

7

Static

static

3

2026-11-01...er.exe

windows10-2004-x64

7

2026-11-01...er.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 02:41

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General

  • Target
    2026-11-01_f75df3c4ab790a1a2995b2cd326eb8d7_elex_redline-stealer_remcos_rifdoor_smoke-loader.exe
  • Size 97KB
  • Sample261102-c6mllaev3w
  • SHA256 b519195c4b4b3cd8ee0281af56dc24c76f284315b77990dfb594e59610bee039
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_f75df3c4ab790a1a2995b2cd326eb8d7_elex_redline-stealer_remcos_rifdoor_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_f75df3c4ab790a1a2995b2cd326eb8d7_elex_redline-stealer_remcos_rifdoor_smoke-loader.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\ProgramData\Graphics\guifx.exe
      "C:\ProgramData\Graphics\guifx.exe" /run
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4716
    • C:\windows\SysWOW64\cmd.exe
      "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-11-01_f75df3c4ab790a1a2995b2cd326eb8d7_elex_redline-stealer_remcos_rifdoor_smoke-loader.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4928

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        guifx.exe
        • Path C:\ProgramData\Graphics\guifx.exe
        • Size 97KB
        • SHA256 37d572eb5f014045a0b090396894fb6c8d5c65f95acd9217e2cea3a87652442b
        • MD5 SHA1 SHA512 SSDEEP TLSH
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