wannacry

General

Target

57b63352e619f0214e9ede1f9313ffacd0624594bcd461dc106b637b2f19ce34
Size

190KB
Sample

240925-sza7zswerd
MD5

688ff9f082046d30706f53aacc3583e6
SHA1

340e3ee85825ad51fd5e2d11a9e8963562dc7c4d
SHA256

57b63352e619f0214e9ede1f9313ffacd0624594bcd461dc106b637b2f19ce34
SHA512

0379464353193f34d2e03c2986b06d3d5e014e5c5d6d5aeaa35279968c32090154339bec7d730bd5ba3fd198e596e3ce53ebe00c046c494815eb4cd3f984ee61
SSDEEP

3072:VHHyssdDuXHXEJjvBMWNmnLGmH5TssHRDqkTHKcNHJAxhN0wI0sIg1yBxPjxkQHt:VHauXUJj5MWNuaSTsonjAxhNqP1wxPFf

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
  
  01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
- Size
  
  224KB
- MD5
  
  75031983cb851f3475c460a40797fe62
- SHA1
  
  4ee0238f082123aeb7642ea2e427f57cf4ee954a
- SHA256
  
  01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4
- SHA512
  
  635b72c7fb8d8b3818364a8a239941d4b4ec608f3d87ee966ce6abd599b847f2aee1e895d996391a1802a57afb41127fbc5e87020b5b280aca2066039e94ca36
- SSDEEP
  
  3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/Efc:+5RwTs/dSXj84mRXPemxdBlPvLzLe
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
- 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