wannacry

General

Target

https://www.bing.com/ck/a?!&&p=73354b160ac97d45JmltdHM9MTcyMjkwMjQwMCZpZ3VpZD0zMTFkMGVlOS0zZjA0LTY5ZDktMjJlMy0xYWE2M2U4YzY4MTEmaW5zaWQ9NTI4Mg&ptn=3&ver=2&hsh=3&fclid=311d0ee9-3f04-69d9-22e3-1aa63e8c6811&psq=malware+download&u=a1aHR0cHM6Ly9naXRodWIuY29tL0VuZGVybWFuY2gvTWFsd2FyZURhdGFiYXNl&ntb=1
Sample

240807-d417mszejq

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]

Family

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
  
  https://www.bing.com/ck/a?!&&p=73354b160ac97d45JmltdHM9MTcyMjkwMjQwMCZpZ3VpZD0zMTFkMGVlOS0zZjA0LTY5ZDktMjJlMy0xYWE2M2U4YzY4MTEmaW5zaWQ9NTI4Mg&ptn=3&ver=2&hsh=3&fclid=311d0ee9-3f04-69d9-22e3-1aa63e8c6811&psq=malware+download&u=a1aHR0cHM6Ly9naXRodWIuY29tL0VuZGVybWFuY2gvTWFsd2FyZURhdGFiYXNl&ntb=1
Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- File and Directory Permissions Modification: Windows File and Directory Permissions Modification
  defense_evasion
- Legitimate hosting services abused for malware hosting/C2
- Sets desktop wallpaper using registry
  ransomware
behavioral1