wannacry

General

Target

RANSOMWARE-WANNACRY-2.0-master.zip
Size

3.3MB
Sample

230602-je84vaad78
MD5

017f199a7a5f1e090e10bbd3e9c885ca
SHA1

4e545b77d1be2445b2f0163ab2d6f2f01ec4ca05
SHA256

761e037ee186880d5f7d1f112b839818056f160a9ba60c7fb8d23d926ac0621f
SHA512

76215a26588204247027dcfdab4ea583443b2b2873ff92ad7dd5e9a9037c77d20ab4e471b8dd83e642d8481f53dbc0f83f993548dc7d151dead48dc29c1fdc22
SSDEEP

98304:zhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRa:zhvq7Bu6EZnZN5EyBSA

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[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: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn 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

115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

- Target
  
  RANSOMWARE-WANNACRY-2.0-master.zip
- Size
  
  3.3MB
- MD5
  
  017f199a7a5f1e090e10bbd3e9c885ca
- SHA1
  
  4e545b77d1be2445b2f0163ab2d6f2f01ec4ca05
- SHA256
  
  761e037ee186880d5f7d1f112b839818056f160a9ba60c7fb8d23d926ac0621f
- SHA512
  
  76215a26588204247027dcfdab4ea583443b2b2873ff92ad7dd5e9a9037c77d20ab4e471b8dd83e642d8481f53dbc0f83f993548dc7d151dead48dc29c1fdc22
- SSDEEP
  
  98304:zhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRa:zhvq7Bu6EZnZN5EyBSA
Score

1^/10
behavioral1
- Target
  
  RANSOMWARE-WANNACRY-2.0-master/LICENSE
- Size
  
  34KB
- MD5
  
  84dcc94da3adb52b53ae4fa38fe49e5d
- SHA1
  
  12d81f50767d4e09aa7877da077ad9d1b915d75b
- SHA256
  
  589ed823e9a84c56feb95ac58e7cf384626b9cbf4fda2a907bc36e103de1bad2
- SHA512
  
  552aec8d120c9d931769f6a6b794716fce978d0055715de21746dc0f064f4a0f72b6be42d4828b98a56715b23fa427c1f66fd20aca0ef1751cc384c420db1605
- SSDEEP
  
  768:Mo1acy3LTB2VsrHG/OfvMmnBCtLmJ9I7dB:MhcycsrfrnouW
Score

1^/10
behavioral2
- Target
  
  RANSOMWARE-WANNACRY-2.0-master/README.md
- Size
  
  70B
- MD5
  
  39148bc21924851d9082b687dc69e2dc
- SHA1
  
  5d1e5490476227aa8877b87aad184031e19dc33a
- SHA256
  
  76a94c98df32a1d37cc7f1e2b86bdc524eda3fedcdb35e57de0dd56bd976142f
- SHA512
  
  2415bb9de017c086abf8315e4288a04d5eb6048af2637e75843778f24de6834154b68365794b6cbc09ef5da0fe96d5bfce20227bf3656d23b7f148fb60988041
Score

3^/10
behavioral3
- Target
  
  RANSOMWARE-WANNACRY-2.0-master/Ransomware.WannaCry.zip
- Size
  
  3.3MB
- MD5
  
  efe76bf09daba2c594d2bc173d9b5cf0
- SHA1
  
  ba5de52939cb809eae10fdbb7fac47095a9599a7
- SHA256
  
  707a9f323556179571bc832e34fa592066b1d5f2cac4a7426fe163597e3e618a
- SHA512
  
  4a1df71925cf2eb49c38f07c6a95bea17752b025f0114c6fd81bc0841c1d1f2965b5dda1469e454b9e8207c2e0dfd3df0959e57166620ccff86eeeb5cf855029
- SSDEEP
  
  98304:vhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRT:vhvq7Bu6EZnZN5EyBSN
Score

1^/10
behavioral4
- Target
  
  ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
- Size
  
  3.4MB
- MD5
  
  84c82835a5d21bbcf75a61706d8ab549
- SHA1
  
  5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
- SHA256
  
  ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
- SHA512
  
  90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
- SSDEEP
  
  98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB
Score

10^/10

wannacry discovery 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
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- 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
behavioral5