wannacry

General

Target

vanish.exe
Size

19.1MB
Sample

240809-ecbckszdrb
MD5

675fac5cf2e97a8570df5e341d256393
SHA1

42479fc5a049475ec3acbe0aa41d353fe893640e
SHA256

c60a23a464eecfb19075a26d8141eac4297fa7e3870b9551a0cf7ec1094d5581
SHA512

05251e3b0196708f3d7f87359cbf9169f138b3bdcfc2589cf4a0a3dec9fae7d92fec0c5af40186bf3955e63f17e3627494d47ab60cce85584b3c39717586a826
SSDEEP

393216:xjdHrgwiX9lHYPYcgfSVfEBqU673pPI4vCc+dQSlbKxgm:xjVliTkYLS2Uh73pPIMpCQgmx

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\RANSOMWARE-WANNACRY-2.0-master\RANSOMWARE-WANNACRY-2.0-master\Ransomware.WannaCry\@[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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw 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

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

- Target
  
  vanish.exe
- Size
  
  19.1MB
- MD5
  
  675fac5cf2e97a8570df5e341d256393
- SHA1
  
  42479fc5a049475ec3acbe0aa41d353fe893640e
- SHA256
  
  c60a23a464eecfb19075a26d8141eac4297fa7e3870b9551a0cf7ec1094d5581
- SHA512
  
  05251e3b0196708f3d7f87359cbf9169f138b3bdcfc2589cf4a0a3dec9fae7d92fec0c5af40186bf3955e63f17e3627494d47ab60cce85584b3c39717586a826
- SSDEEP
  
  393216:xjdHrgwiX9lHYPYcgfSVfEBqU673pPI4vCc+dQSlbKxgm:xjVliTkYLS2Uh73pPIMpCQgmx
Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware 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
- Modifies file permissions
  discovery
- 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