wannacry

General

Target

4fb3620ac1202564b48d960457545ce9686dec1f73a54be89a4bfee8e537c60b
Size

3.6MB
Sample

220325-1venlschb4
MD5

9d33083550369313213b538d99fca3f7
SHA1

7283ba158ab099d9e207a41579f6f2ebc37e64e7
SHA256

4fb3620ac1202564b48d960457545ce9686dec1f73a54be89a4bfee8e537c60b
SHA512

c205f10536e5d3e92325d397927be8968f3fedf857ca054daff456f38830374dd2dfc0d542ce1292b7d2161ddbd5c5431572cb73f15a6f76a54e75b600b673c1

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[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
  
  4fb3620ac1202564b48d960457545ce9686dec1f73a54be89a4bfee8e537c60b
- Size
  
  3.6MB
- MD5
  
  9d33083550369313213b538d99fca3f7
- SHA1
  
  7283ba158ab099d9e207a41579f6f2ebc37e64e7
- SHA256
  
  4fb3620ac1202564b48d960457545ce9686dec1f73a54be89a4bfee8e537c60b
- SHA512
  
  c205f10536e5d3e92325d397927be8968f3fedf857ca054daff456f38830374dd2dfc0d542ce1292b7d2161ddbd5c5431572cb73f15a6f76a54e75b600b673c1
Score

10^/10

wannacry discovery persistence ransomware spyware stealer worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Drops startup file
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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.
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of SetThreadContext
behavioral1 behavioral2