Resubmissions

17/04/2024, 14:22

240417-rpz8pabf7910

17/04/2024, 14:22

240417-rpk4rsbf6810

17/04/2024, 14:22

240417-rpjwpsbf6610

17/04/2024, 14:22

240417-rphzeabf6310

17/04/2024, 14:21

240417-rpea8adb4s

17/04/2024, 14:21

240417-rpd1fsdb3110

15/04/2024, 13:52

240415-q6f1psfh7210

15/04/2024, 13:52

240415-q6fpyaab6w10

15/04/2024, 13:51

240415-q5976afh6810

15/04/2024, 13:51

240415-q59lmafh6510

General

  • Target
    6a3693afc047b0dae27b852ecfddd8c03d2c8f96b37a36ac62647417747e9cd2
  • Size 3.4MB
  • Sample240417-rpd1fsdb31
  • SHA256 6a3693afc047b0dae27b852ecfddd8c03d2c8f96b37a36ac62647417747e9cd2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • wannacry

Ransom Note
  • Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets
  • 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Extracted

Path
  • wannacry

Ransom Note
  • Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets
  • 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Extracted

Path
  • wannacry

Ransom Note
  • Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets
  • 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target
      6a3693afc047b0dae27b852ecfddd8c03d2c8f96b37a36ac62647417747e9cd2
    • Size 3.4MB
    • SHA256 6a3693afc047b0dae27b852ecfddd8c03d2c8f96b37a36ac62647417747e9cd2
    • MD5 SHA1 SHA512 SSDEEP
    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks