Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 17:33

General

  • Target
    2026-11-03_6efa57f5f5e00c6caa43f7e82b37504d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
  • Size 77KB
  • Sample261104-v428dayt7m
  • SHA256 d7cfd13f80d90022846a5fd1457129754dad5d88343cf1a91157df28d595593e
  • MD5 SHA1 SHA512 SSDEEP TLSH

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
  • Indicator Removal: File Deletion 1 TTPs

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

  • 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.

  • 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.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-03_6efa57f5f5e00c6caa43f7e82b37504d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_6efa57f5f5e00c6caa43f7e82b37504d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3868
    • 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:2268
    • C:\windows\SysWOW64\cmd.exe
      "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-11-03_6efa57f5f5e00c6caa43f7e82b37504d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        guifx.exe

        • Path C:\ProgramData\Graphics\guifx.exe
        • Size 77KB
        • SHA256 8fb1599898d091b1d4ebdedc15e0b6bb9a689677f4fffadaf86fe78d14c2e220
        • MD5 SHA1 SHA512 SSDEEP TLSH