njrat | f3097549c4c5d8fbe5bd6c18be10a56fd2485bb5d42aecf1c031236805fdefa8

General

Target

Server.exe
Size

22KB
Sample

220405-lzlv6agdhp
MD5

f00e621c0adcf1a526c920158be62e81
SHA1

8ff540d8472ef658725288442a54e392b9583efb
SHA256

f3097549c4c5d8fbe5bd6c18be10a56fd2485bb5d42aecf1c031236805fdefa8
SHA512

352e5bb6d02e1a10bfe711cd90dd27545edcf8bb7d0b943c6c8cc1b667130fae514ff5d05fcf810e150fb0f36f888de2d5215e72fe9708c12f74a2e72e4ed366

Score

10^/10

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

f8782a013a20610e09216f21b705d856

Attributes

reg_key
f8782a013a20610e09216f21b705d856
splitter
|'|'|

Extracted

Path

C:\Users\Admin\Desktop\@[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
  
  Server.exe
- Size
  
  22KB
- MD5
  
  f00e621c0adcf1a526c920158be62e81
- SHA1
  
  8ff540d8472ef658725288442a54e392b9583efb
- SHA256
  
  f3097549c4c5d8fbe5bd6c18be10a56fd2485bb5d42aecf1c031236805fdefa8
- SHA512
  
  352e5bb6d02e1a10bfe711cd90dd27545edcf8bb7d0b943c6c8cc1b667130fae514ff5d05fcf810e150fb0f36f888de2d5215e72fe9708c12f74a2e72e4ed366
Score

10^/10

wannacry discovery 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
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Drops startup file
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Sets desktop wallpaper using registry
  ransomware
behavioral1