wannacry

General

Target

777.png
Size

87KB
Sample

240805-pzbxqswekn
MD5

2c5c9eddf9769bc29d8bdc9971bae0f2
SHA1

8cd725e5b4e3eb334f2c6268fac2fe440baa974f
SHA256

cf3102093e5081f1fa3af52d015140a505b887ef702daf803fe0ecf149fa11ed
SHA512

3fcb5875c17c41574a7dba0f97a66a96b50f3c04c64f08262ba127532d166694ca69d4a39179340378ff76b9d75b34fe67fac4c8ec1b9846ffda00ad5065651a
SSDEEP

1536:q9QaE6hVFc3fY5elIEp26kW7OcMkmbi4rdZx9rB19Td6UG30/x:q9Qa16w5ZEAA75wVZxjd6e/x

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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
  
  777.png
- Size
  
  87KB
- MD5
  
  2c5c9eddf9769bc29d8bdc9971bae0f2
- SHA1
  
  8cd725e5b4e3eb334f2c6268fac2fe440baa974f
- SHA256
  
  cf3102093e5081f1fa3af52d015140a505b887ef702daf803fe0ecf149fa11ed
- SHA512
  
  3fcb5875c17c41574a7dba0f97a66a96b50f3c04c64f08262ba127532d166694ca69d4a39179340378ff76b9d75b34fe67fac4c8ec1b9846ffda00ad5065651a
- SSDEEP
  
  1536:q9QaE6hVFc3fY5elIEp26kW7OcMkmbi4rdZx9rB19Td6UG30/x:q9Qa16w5ZEAA75wVZxjd6e/x
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
- Downloads MZ/PE file
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1