dharma

General

Target

RNSM00302.7z
Size

5.7MB
Sample

241113-xtc7lsxjev
MD5

7eb0a1681e0d19ee1a5aac6ad65894e8
SHA1

e47b4ab2c2bae906a70abc7f2ef864896f742a06
SHA256

9689344d843d5e3b268f08a3fa3b57da2fa578b8c313ab3926e785c69ceb2383
SHA512

301c0e01f12f29cd74e7a7683342a947c7b99ef2894f3e3bffd90349f3a717615027ef562f8d8aff7ca7b364a2ad2a75a5c2abb08ed9462ad2919c5c64e2c6e3
SSDEEP

98304:aik3bY/APNpxaUOP9eq34kDb6bt32LvMffph2VGjjS6iEuFNwA9trYqZP7:aiYbYANfW9efkXW3gYWyWfEuv59NYqZT

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\00302\@[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
  
  RNSM00302.7z
- Size
  
  5.7MB
- MD5
  
  7eb0a1681e0d19ee1a5aac6ad65894e8
- SHA1
  
  e47b4ab2c2bae906a70abc7f2ef864896f742a06
- SHA256
  
  9689344d843d5e3b268f08a3fa3b57da2fa578b8c313ab3926e785c69ceb2383
- SHA512
  
  301c0e01f12f29cd74e7a7683342a947c7b99ef2894f3e3bffd90349f3a717615027ef562f8d8aff7ca7b364a2ad2a75a5c2abb08ed9462ad2919c5c64e2c6e3
- SSDEEP
  
  98304:aik3bY/APNpxaUOP9eq34kDb6bt32LvMffph2VGjjS6iEuFNwA9trYqZP7:aiYbYANfW9efkXW3gYWyWfEuv59NYqZT
Score

10^/10

dharma wannacry defense_evasion discovery execution impact persistence ransomware worm
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Dharma family
  dharma
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  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
- Drops desktop.ini file(s)
- File and Directory Permissions Modification: Windows File and Directory Permissions Modification
  defense_evasion
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1