wannacry

General

Target

9cb9c3632cf75e341f74b8f0fafa8a20_JaffaCakes118
Size

3.6MB
Sample

240611-cy3mva1gnl
MD5

9cb9c3632cf75e341f74b8f0fafa8a20
SHA1

9247bb694649ac6db466cbe371b5c99955a8547f
SHA256

b2d237d593cebdfadb733a4688287d87f073cc87db056cb7f5ed7afde30ffc97
SHA512

3a3e3b4641c3f2bda59d504e0c80b01a5395ebc41f5c9dde91a3d60c16cdea0b32b14b6f2a6494f7d2cee5b208d69094a7a8ef2280d20353df642929522cb9f2
SSDEEP

98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAS3R:yDqPe1Cxcxk3ZAEUadzR8ytB

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Documents\@[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: 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

C:\ProgramData\uotirwldkg084\@[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: 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

Targets

- Target
  
  9cb9c3632cf75e341f74b8f0fafa8a20_JaffaCakes118
- Size
  
  3.6MB
- MD5
  
  9cb9c3632cf75e341f74b8f0fafa8a20
- SHA1
  
  9247bb694649ac6db466cbe371b5c99955a8547f
- SHA256
  
  b2d237d593cebdfadb733a4688287d87f073cc87db056cb7f5ed7afde30ffc97
- SHA512
  
  3a3e3b4641c3f2bda59d504e0c80b01a5395ebc41f5c9dde91a3d60c16cdea0b32b14b6f2a6494f7d2cee5b208d69094a7a8ef2280d20353df642929522cb9f2
- SSDEEP
  
  98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAS3R:yDqPe1Cxcxk3ZAEUadzR8ytB
Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware spyware stealer worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3219) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- 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
- 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
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2