General

  • Target
    f0d1d8b331bc00bc941f7e3a63b45c744d59d35e20c40d6b92e4cc74517e7e3b
  • Size 596KB
  • Sample220614-3y8f7sbbfl
  • SHA256 f0d1d8b331bc00bc941f7e3a63b45c744d59d35e20c40d6b92e4cc74517e7e3b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xorddos

C2
  • dns-google.org:60000

  • a-dns-google.com:60000

  • uc.twjiasu.com:8080

Targets

    • Target
      f0d1d8b331bc00bc941f7e3a63b45c744d59d35e20c40d6b92e4cc74517e7e3b
    • Size 596KB
    • SHA256 f0d1d8b331bc00bc941f7e3a63b45c744d59d35e20c40d6b92e4cc74517e7e3b
    • MD5 SHA1 SHA512
    Score
    9/10
    • Writes file to system bin folder

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Write file to user bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Enterprise v6

Tasks