General

  • Target
    putty.exe
  • Size 113.8MB
  • Sample260822-yvrbasyene
  • SHA256 a9766276d76241f5de1785ae87ebd9d20a8639016017eaed88191c98a53c9391
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      putty.exe
    • Size 113.8MB
    • SHA256 a9766276d76241f5de1785ae87ebd9d20a8639016017eaed88191c98a53c9391
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Loads dropped DLL

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks