Resubmissions

03/07/2023, 02:15

230703-cp3aqaed4810

03/07/2023, 01:26

230703-btm6xsec5510

General

  • Target
    NitroRansomware.exe
  • Size 1.3MB
  • Sample230703-btm6xsec55
  • SHA256 499a7b4ac1d0a8492c824d6d0ae6332440d23fe1cbb94cce9c46dd31b69c5e9b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      NitroRansomware.exe
    • Size 1.3MB
    • SHA256 499a7b4ac1d0a8492c824d6d0ae6332440d23fe1cbb94cce9c46dd31b69c5e9b
    • MD5 SHA1 SHA512 SSDEEP
    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

    • UAC bypass

    • Disables Task Manager via registry modification

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v6

Tasks