General

  • Target

    https://cold2.gofile.io/download/web/b8efb633-1027-4d00-9ff3-7fdbd07bff95/yenosist_loader.rar

  • Sample

    240614-xdny6sscrc

Score
7/10

Malware Config

Targets

    • Target

      https://cold2.gofile.io/download/web/b8efb633-1027-4d00-9ff3-7fdbd07bff95/yenosist_loader.rar

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks