General

  • Target
    2026-08-21_f5e2e0fafaeeb4bef31d04a4f34591b5_elex_rhadamanthys_stop
  • Size 819KB
  • Sample260822-abt13sdg72
  • SHA256 632b331187728bb8d8d4a783df0a176820fcc9cd5370c5bc68d2544781db447f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-21_f5e2e0fafaeeb4bef31d04a4f34591b5_elex_rhadamanthys_stop
    • Size 819KB
    • SHA256 632b331187728bb8d8d4a783df0a176820fcc9cd5370c5bc68d2544781db447f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Expiro payload

    • Family: Expiro, m0yv

      Expiro aka m0yv is a multi-functional backdoor written in C++.

    • Detects executables packed with VMProtect.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Drops Chrome extension

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks