wannacry

General

Target

DiscordSetup.exe
Size

46.3MB
Sample

240510-thcj6ahb35
MD5

f6a8dca61c984137f9df99826747caca
SHA1

dba1c4a8ad77fb6afd47f4b98a6e10b5e2bcc785
SHA256

990803c15c5f42bdf81e7e8a0344d8ad08d6628ef06841b10fa0dd2697e1194b
SHA512

b230e1c6d91c3749fa15a30595b7172303e5b2bc01febab52018e08872da28952b67788f8e911cc9141bb70d8fc2485d36fb81c24b04621a3ce5860caac0edc0
SSDEEP

786432:SMEnRtpu84z8+IElBn5ydGZpM+NaW041cAySCq8j21XntkNGQjkqWJWqfetxTwBp:3+LWbIED5yIZfNaWsW1oGskfoqGtxTvY

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@[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
  
  DiscordSetup.exe
- Size
  
  46.3MB
- MD5
  
  f6a8dca61c984137f9df99826747caca
- SHA1
  
  dba1c4a8ad77fb6afd47f4b98a6e10b5e2bcc785
- SHA256
  
  990803c15c5f42bdf81e7e8a0344d8ad08d6628ef06841b10fa0dd2697e1194b
- SHA512
  
  b230e1c6d91c3749fa15a30595b7172303e5b2bc01febab52018e08872da28952b67788f8e911cc9141bb70d8fc2485d36fb81c24b04621a3ce5860caac0edc0
- SSDEEP
  
  786432:SMEnRtpu84z8+IElBn5ydGZpM+NaW041cAySCq8j21XntkNGQjkqWJWqfetxTwBp:3+LWbIED5yIZfNaWsW1oGskfoqGtxTvY
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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- Sets desktop wallpaper using registry
  ransomware
behavioral1