wannacry

General

Target

593a4b3fb31a25c433f4c04fe6a9bdacfc30771ac41e3f394b81b0a13f6e5df8
Size

191KB
Sample

240513-xnt8yaaf49
MD5

04d2762c440097c67cef47fcba96ce3c
SHA1

6ecf78935809ea1699a9dd075b489ef27bd00c02
SHA256

593a4b3fb31a25c433f4c04fe6a9bdacfc30771ac41e3f394b81b0a13f6e5df8
SHA512

c00118b7fb2ef8c386c49cb95fc0e0e9d39d90eb9b1cdd10145ce2bc5d99bb6361daf90b9b5e5de42464583c9ee864b29de5d87aaeb8f82f610342fc6fd13bfd
SSDEEP

3072:kNmj7C7mm4HynVpIDTLjbMQ40rDi9Lpnrq3TrWmb/wnLCJuPCx:MmjO7hNnLIvnb2qiJpn23TrWmDwnLCJT

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Documents\!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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �

Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

- Target
  
  Ransomware.WannaCrypt0r.v1.exe
- Size
  
  224KB
- MD5
  
  5c7fb0927db37372da25f270708103a2
- SHA1
  
  120ed9279d85cbfa56e5b7779ffa7162074f7a29
- SHA256
  
  be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844
- SHA512
  
  a15f97fad744ccf5f620e5aabb81f48507327b898a9aa4287051464019e0f89224c484e9691812e166471af9beaddcfc3deb2ba878658761f4800663beef7206
- SSDEEP
  
  3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/EfcZ:+5RwTs/dSXj84mRXPemxdBlPvLzLeZ
Score

10^/10

wannacry defense_evasion 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
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- 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
behavioral1 behavioral2