General

  • Target
    0cf5491278c7d87e8c3fc88c7f9f26ff
  • Size 908KB
  • Sample250402-cfpchay1bv
  • SHA256 9ddb239d7c1ca00e5cf13cd6b1f816bdba30792b1f26cef2ca807336bd0b3802
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      0cf5491278c7d87e8c3fc88c7f9f26ff
    • Size 908KB
    • SHA256 9ddb239d7c1ca00e5cf13cd6b1f816bdba30792b1f26cef2ca807336bd0b3802
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Rhysida ransom note

    • Rhysida

      Rhysida is a ransomware that is written in C++ and discovered in 2023.

    • Rhysida family

    • Renames multiple (9668) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks