wannacry

General

Target

HEUR-Trojan.Win32.Generic-52f418cf6a5177d34668b112a0eb6c3621d7f1fbc046caded45d3750513f539d.exe
Size

6.1MB
Sample

220925-vdzpkafdg9
MD5

bcd24fea17ad5111304ae113f9940cb3
SHA1

c37587eb2d08c7a597e91e7ab846d8ff9bd5e973
SHA256

52f418cf6a5177d34668b112a0eb6c3621d7f1fbc046caded45d3750513f539d
SHA512

3c3b6b67ef8f0fa8330a4211d12164698ba424c034e3bab8e391027abe8cde00df143ccd38301d4c9e53280bf52e431eba4907d2841e6d51357504d5566473d3
SSDEEP

196608:DOM8qTsSqwLt/lE0z+CBOD6YgfrwFNiVf95f:DOeTsRwLtCu+CBOl2yNiVf95f

Score

10^/10

Malware Config

Extracted

Path

C:\Windows\Temp\@Please_Read_Me@.txt

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 "@WanaDecryptor@.exe". 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

Extracted

Path

C:\Windows\Temp\@Please_Read_Me@.txt

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 "@WanaDecryptor@.exe". 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
  
  HEUR-Trojan.Win32.Generic-52f418cf6a5177d34668b112a0eb6c3621d7f1fbc046caded45d3750513f539d.exe
- Size
  
  6.1MB
- MD5
  
  bcd24fea17ad5111304ae113f9940cb3
- SHA1
  
  c37587eb2d08c7a597e91e7ab846d8ff9bd5e973
- SHA256
  
  52f418cf6a5177d34668b112a0eb6c3621d7f1fbc046caded45d3750513f539d
- SHA512
  
  3c3b6b67ef8f0fa8330a4211d12164698ba424c034e3bab8e391027abe8cde00df143ccd38301d4c9e53280bf52e431eba4907d2841e6d51357504d5566473d3
- SSDEEP
  
  196608:DOM8qTsSqwLt/lE0z+CBOD6YgfrwFNiVf95f:DOeTsRwLtCu+CBOl2yNiVf95f
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
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of SetThreadContext
behavioral1 behavioral2