General

  • Target
    2026-11-01_ed6dce5c56b136ec054535e1172c3a02_elex_rhadamanthys_stop
  • Size 2.4MB
  • Sample261102-enj4vszybx
  • SHA256 13fbaea4daedd4e109541ec4f10077ba7255bea8d2698c370800838ddab43193
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-11-01_ed6dce5c56b136ec054535e1172c3a02_elex_rhadamanthys_stop
    • Size 2.4MB
    • SHA256 13fbaea4daedd4e109541ec4f10077ba7255bea8d2698c370800838ddab43193
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Windows executables referencing non-Windows User-Agents

    • Detects executables referencing many email and collaboration clients. Observed in information steale

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks