teslacrypt | 3877a5a735bbe57c2c56052db2e8aa92662d3cda300fc89bbb0674fb89a8df15

General

Target

eeb980af711beb0f69516456f7be7494_JaffaCakes118
Size

408KB
Sample

240921-apsp6swdqc
MD5

eeb980af711beb0f69516456f7be7494
SHA1

b949c543454a5608440274365d86b07e6ce65a86
SHA256

3877a5a735bbe57c2c56052db2e8aa92662d3cda300fc89bbb0674fb89a8df15
SHA512

83cac353cd0a41a532b56f0d6a0add5f1e265bc18804c4270a47d207089d6a06392e731bae65f870219d7f429eb56761a5954da5a62064d90621a9b44fbe8960
SSDEEP

6144:mFyDAeaSelFAOhfrRa9ZqfA3RqnCTAH+QRScnKdM28F8ZZ:AyDATllFfTeqfop0JkcnKiS

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+ohcml.txt

Family

teslacrypt

Ransom Note

NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 Key , both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So , there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1 - http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AC6DEC915B6EBDFD 2 - http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AC6DEC915B6EBDFD 3 - http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AC6DEC915B6EBDFD If for some reasons the addresses are not available, follow these steps: 1 - Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2 - After a successful installation, run the browser 3 - Type in the address bar: xlowfznrg4wf7dli.onion/AC6DEC915B6EBDFD 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AC6DEC915B6EBDFD http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AC6DEC915B6EBDFD http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AC6DEC915B6EBDFD Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/AC6DEC915B6EBDFD

URLs

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AC6DEC915B6EBDFD

http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AC6DEC915B6EBDFD

http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AC6DEC915B6EBDFD

http://xlowfznrg4wf7dli.ONION/AC6DEC915B6EBDFD

Targets

- Target
  
  eeb980af711beb0f69516456f7be7494_JaffaCakes118
- Size
  
  408KB
- MD5
  
  eeb980af711beb0f69516456f7be7494
- SHA1
  
  b949c543454a5608440274365d86b07e6ce65a86
- SHA256
  
  3877a5a735bbe57c2c56052db2e8aa92662d3cda300fc89bbb0674fb89a8df15
- SHA512
  
  83cac353cd0a41a532b56f0d6a0add5f1e265bc18804c4270a47d207089d6a06392e731bae65f870219d7f429eb56761a5954da5a62064d90621a9b44fbe8960
- SSDEEP
  
  6144:mFyDAeaSelFAOhfrRa9ZqfA3RqnCTAH+QRScnKdM28F8ZZ:AyDATllFfTeqfop0JkcnKiS
Score

10^/10

teslacrypt defense_evasion discovery execution impact persistence ransomware spyware stealer
- TeslaCrypt, AlphaCrypt
  Ransomware based on CryptoLocker. Shut down by the developers in 2016.
  ransomware teslacrypt
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (426) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes itself
- 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
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
behavioral1 behavioral2