wannacry

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20-09-2024 14:56

240920-sbcqxasfrq 4

20-09-2024 14:52

03-09-2024 13:17

30-08-2024 12:26

05-06-2024 15:48

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General

Target

873d16767e0895ff109b2a2ae61335f5_JaffaCakes118
Size

175KB
Sample

240603-p2fnpsfa2t
MD5

873d16767e0895ff109b2a2ae61335f5
SHA1

15ce4fd25f2709f3a3379a41e51337ddfa6c773c
SHA256

77da860cd56ac35ea77e4768745a0c36a3662ad08fca31aa6a5ab1cec5c3d4e0
SHA512

280efb73feb2b569444212a708be2e1d9432752ececc7302f4841235c6d76f3d50f2732f12d867b289f9c881a282abf5709918435344d91948ee7570a2d436f5
SSDEEP

1536:SqtY8hd8Wu8pI8Cd8hd8dQg0H//3oS34GNkFjYfBCJisl+aeTH+WK/Lf1/hmnVSV:SBoT34/F6BCJiZm

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\!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
  
  873d16767e0895ff109b2a2ae61335f5_JaffaCakes118
- Size
  
  175KB
- MD5
  
  873d16767e0895ff109b2a2ae61335f5
- SHA1
  
  15ce4fd25f2709f3a3379a41e51337ddfa6c773c
- SHA256
  
  77da860cd56ac35ea77e4768745a0c36a3662ad08fca31aa6a5ab1cec5c3d4e0
- SHA512
  
  280efb73feb2b569444212a708be2e1d9432752ececc7302f4841235c6d76f3d50f2732f12d867b289f9c881a282abf5709918435344d91948ee7570a2d436f5
- SSDEEP
  
  1536:SqtY8hd8Wu8pI8Cd8hd8dQg0H//3oS34GNkFjYfBCJisl+aeTH+WK/Lf1/hmnVSV:SBoT34/F6BCJiZm
Score

10^/10

wannacry defense_evasion 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
- Downloads MZ/PE file
- Drops startup file
- Executes dropped EXE
- 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
- Legitimate hosting services abused for malware hosting/C2
- Sets desktop wallpaper using registry
  ransomware
behavioral1