Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 02:24

General

  • Target
    2026-04-16_9ecc5a45f6aee76a209fbc855d9cef47_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
  • Size 77KB
  • Sample260416-cvrfeahw8v
  • SHA256 3ea8d6e1a2985365df5b84845293a400e589871250e39daa31a2f625d54452dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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).

  • 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\2026-04-16_9ecc5a45f6aee76a209fbc855d9cef47_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_9ecc5a45f6aee76a209fbc855d9cef47_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\ProgramData\Graphics\guifx.exe
      "C:\ProgramData\Graphics\guifx.exe" /run
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3540
    • C:\windows\SysWOW64\cmd.exe
      "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-16_9ecc5a45f6aee76a209fbc855d9cef47_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        guifx.exe

        • Path C:\ProgramData\Graphics\guifx.exe
        • Size 77KB
        • SHA256 d45ac07c852cef70c540ecd8e489df311a88a49c4e37b56838a6497e682b125e
        • MD5 SHA1 SHA512 SSDEEP TLSH