wannacry

General

Target

HEUR-Backdoor.Win32.Agent.gen-1334569f29339f990ca7a43d323666c6d1b27d7c5d884c287e254aa8b7345daf.exe
Size

6.2MB
Sample

220925-vdy32afdg3
MD5

942b003ffc9738426d16af08281d1791
SHA1

97f1e7c168261607f114a92ed0af31baf68b1599
SHA256

1334569f29339f990ca7a43d323666c6d1b27d7c5d884c287e254aa8b7345daf
SHA512

19d4b0708f55b266be1282eff9f37e493d2567e4470092b1f0ae479574d7e46b2a558cc9c113db2a883595360c038121abbdd3a28b3b3794fc146b83395a8f27
SSDEEP

196608:3YIY1m/a6cNVOCX+1mHTJQvpTSpk3mYk9:vuBVOg0gTYDK

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-Backdoor.Win32.Agent.gen-1334569f29339f990ca7a43d323666c6d1b27d7c5d884c287e254aa8b7345daf.exe
- Size
  
  6.2MB
- MD5
  
  942b003ffc9738426d16af08281d1791
- SHA1
  
  97f1e7c168261607f114a92ed0af31baf68b1599
- SHA256
  
  1334569f29339f990ca7a43d323666c6d1b27d7c5d884c287e254aa8b7345daf
- SHA512
  
  19d4b0708f55b266be1282eff9f37e493d2567e4470092b1f0ae479574d7e46b2a558cc9c113db2a883595360c038121abbdd3a28b3b3794fc146b83395a8f27
- SSDEEP
  
  196608:3YIY1m/a6cNVOCX+1mHTJQvpTSpk3mYk9:vuBVOg0gTYDK
Score

10^/10

wannacry discovery evasion persistence ransomware spyware stealer worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Disables Task Manager via registry modification
  evasion
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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