wannacry

General

Target

poster copy.jpg
Size

474KB
Sample

240423-mxl9ksfe6s
MD5

c38cc38dfa5ae512d1841170da49ccc1
SHA1

a64033c83c25763f4a42c8a5c60185b3c27519b0
SHA256

59a5632736ce0a74810969b57eedc5b27d24b7867393cb92c37d1b1591b6be81
SHA512

965fd231f83726e5e57d2ef3b624e3ce3a8a37d2fcde61a1745d6ea46b41919f0bc8def67ae0079d8cebe03656d538fa7569f1874923acbf5c75ef24e19011c1
SSDEEP

12288:l+vhqYr1pbsJXQGJ/7xrvZgexHJ8hEsTvsT0ph:l+vhJrSrZge9o4U

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\7zO084B9434\@[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
  
  poster copy.jpg
- Size
  
  474KB
- MD5
  
  c38cc38dfa5ae512d1841170da49ccc1
- SHA1
  
  a64033c83c25763f4a42c8a5c60185b3c27519b0
- SHA256
  
  59a5632736ce0a74810969b57eedc5b27d24b7867393cb92c37d1b1591b6be81
- SHA512
  
  965fd231f83726e5e57d2ef3b624e3ce3a8a37d2fcde61a1745d6ea46b41919f0bc8def67ae0079d8cebe03656d538fa7569f1874923acbf5c75ef24e19011c1
- SSDEEP
  
  12288:l+vhqYr1pbsJXQGJ/7xrvZgexHJ8hEsTvsT0ph:l+vhJrSrZge9o4U
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
- 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
- Legitimate hosting services abused for malware hosting/C2
- Sets desktop wallpaper using registry
  ransomware
behavioral1