wannacry

General

Target

101010.exe
Size

4.0MB
Sample

250203-xf997azkft
MD5

fc4c304471cd3c83b853cbaef89f8262
SHA1

af06acb7b9f9ea211ac2a09cf2d68f2080365486
SHA256

c0c05056daaef49caf758aa9c998dbbf1172710da98123ad81cb40cd5c4bffcd
SHA512

fc7de735286d2bc3c7e2200f64afd158d6b8b33e3b69248d6c8d6f3142db9034a4131dd84be0b3101af1a008c22b6c17d5f1ef8dffcf5e1e67baf4aedcf83b38
SSDEEP

98304:bqwmeNcoyzZFBks3UFSuof/iXuNNeDiiPW2jbYVFz:bqwmeNbyl3k0USuof/ieLie22Fz

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: 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
  
  101010.exe
- Size
  
  4.0MB
- MD5
  
  fc4c304471cd3c83b853cbaef89f8262
- SHA1
  
  af06acb7b9f9ea211ac2a09cf2d68f2080365486
- SHA256
  
  c0c05056daaef49caf758aa9c998dbbf1172710da98123ad81cb40cd5c4bffcd
- SHA512
  
  fc7de735286d2bc3c7e2200f64afd158d6b8b33e3b69248d6c8d6f3142db9034a4131dd84be0b3101af1a008c22b6c17d5f1ef8dffcf5e1e67baf4aedcf83b38
- SSDEEP
  
  98304:bqwmeNcoyzZFBks3UFSuof/iXuNNeDiiPW2jbYVFz:bqwmeNbyl3k0USuof/ieLie22Fz
Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware spyware stealer worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  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
- File and Directory Permissions Modification: Windows File and Directory Permissions Modification
  defense_evasion
- Sets desktop wallpaper using registry
  ransomware
behavioral1