wannacry

General

Target

nuclear_bombs.mp4
Size

188KB
Sample

240818-kqn4gsydjm
MD5

89a4d69ff3c526730c4fd6c3c8b16cc2
SHA1

c5a41e374ce559c402e07eb63f94de7091ef3af3
SHA256

eab0cf5d172d9ef0cd49d7c7944be946d95235c634a48b12a4c450eb7f68d657
SHA512

c6288a36be86f7593a146f4b385a6389c48bc58b1fafdd32a32a7c710d3360204cb3b902166fad683aa012a409e547394b77aad24290d4a62b07012a50aa4124
SSDEEP

3072:WURDsJZX3lZAbWgdAALG96g5ehTtcq6Sm7bsxuTw53Fna6+:IJZlZAbRGALG96g5eHcq6SQk53Fp+

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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
  
  nuclear_bombs.mp4
- Size
  
  188KB
- MD5
  
  89a4d69ff3c526730c4fd6c3c8b16cc2
- SHA1
  
  c5a41e374ce559c402e07eb63f94de7091ef3af3
- SHA256
  
  eab0cf5d172d9ef0cd49d7c7944be946d95235c634a48b12a4c450eb7f68d657
- SHA512
  
  c6288a36be86f7593a146f4b385a6389c48bc58b1fafdd32a32a7c710d3360204cb3b902166fad683aa012a409e547394b77aad24290d4a62b07012a50aa4124
- SSDEEP
  
  3072:WURDsJZX3lZAbWgdAALG96g5ehTtcq6Sm7bsxuTw53Fna6+:IJZlZAbRGALG96g5eHcq6SQk53Fp+
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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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