wannacry

General

Target

0dc0bafcf57eb86481be31c43796f7275ec1716424e25c7116a8206d7c2015e6
Size

190KB
Sample

240511-dj9naacd52
MD5

c0cbd8757de025d2451efbc6d14f5ca9
SHA1

ef7cfc162b205918a3fe75fbfe1bfb080fba610e
SHA256

0dc0bafcf57eb86481be31c43796f7275ec1716424e25c7116a8206d7c2015e6
SHA512

d9f8c7869c0f180e0cf2eb741519b587f3311cc0881531fea9671335e24dba6e067435d945876a9f5b86538234002c08a63491844b0ad2cf4ad612b8ffd68549
SSDEEP

3072:AZXoBkLPheziGXtzzVr/2ojy6FYexwH6/0++8pKglaoW380Vu:AZFhezh9zRr/2onFPwH6Tpjlnq800

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
  
  be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.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