wannacry

General

Target

3c1071bb7f0d879e08073b459d349d97_JaffaCakes118
Size

3.4MB
Sample

240512-z4yx6sbc25
MD5

3c1071bb7f0d879e08073b459d349d97
SHA1

b73619dcdcf9b6d9232759a88844fc5ee622516e
SHA256

fda8fcef277d442c8d8eb8f6badbf87df6873c4bf9eadf45ea24b751999cc412
SHA512

59f22ab75b8c98bd8d7c72d7079645428c1f9712ae157d65838f33b6e69dcea45acc0618e4076d41150c136e952a400d64aed35d428d2970f101bd8ae56ebbfb
SSDEEP

98304:IqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3Q:IqPe1Cxcxk3ZAEUadzR8yc4gg

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: 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

Targets

- Target
  
  3c1071bb7f0d879e08073b459d349d97_JaffaCakes118
- Size
  
  3.4MB
- MD5
  
  3c1071bb7f0d879e08073b459d349d97
- SHA1
  
  b73619dcdcf9b6d9232759a88844fc5ee622516e
- SHA256
  
  fda8fcef277d442c8d8eb8f6badbf87df6873c4bf9eadf45ea24b751999cc412
- SHA512
  
  59f22ab75b8c98bd8d7c72d7079645428c1f9712ae157d65838f33b6e69dcea45acc0618e4076d41150c136e952a400d64aed35d428d2970f101bd8ae56ebbfb
- SSDEEP
  
  98304:IqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3Q:IqPe1Cxcxk3ZAEUadzR8yc4gg
Score

10^/10

wannacry defense_evasion discovery execution impact 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 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
- Sets desktop wallpaper using registry
  ransomware
behavioral1