teslacrypt | 9c5feadf74c3a5ce0b40d5402f0f1ded6aea80b517c016a179b02f38a22aa489

General

Target

VirusShare_97020660b63757de9c0e8ad51eed9acf
Size

376KB
Sample

240610-nyj2aahf6s
MD5

97020660b63757de9c0e8ad51eed9acf
SHA1

bc75b2b04ec8591829a69a7634698c2d7ff406b5
SHA256

9c5feadf74c3a5ce0b40d5402f0f1ded6aea80b517c016a179b02f38a22aa489
SHA512

a6cc6b7c7c8d16419b826affc813ea5cff9501133c5bc386217fa686c35906404a937630bdbcdee193273e5c22872f891e1a40d332393480c8d684ea8bec0f67
SSDEEP

6144:ie3rNhMeYq4CGRTs4kadSoKVStcmTVn57CpSCwsUbg62oXd:iY5hMfqwTsTKcmTV5kINEx+d

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+nlkxs.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 RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 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://tt54rfdjhb34rfbnknaerg.milerteddy.com/397FDA7DA7EFEA97 2. http://kkd47eh4hdjshb5t.angortra.at/397FDA7DA7EFEA97 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/397FDA7DA7EFEA97 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/397FDA7DA7EFEA97 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/397FDA7DA7EFEA97 http://kkd47eh4hdjshb5t.angortra.at/397FDA7DA7EFEA97 http://ytrest84y5i456hghadefdsd.pontogrot.com/397FDA7DA7EFEA97 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/397FDA7DA7EFEA97

URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/397FDA7DA7EFEA97

http://kkd47eh4hdjshb5t.angortra.at/397FDA7DA7EFEA97

http://ytrest84y5i456hghadefdsd.pontogrot.com/397FDA7DA7EFEA97

http://xlowfznrg4wf7dli.ONION/397FDA7DA7EFEA97

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+wydiw.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 RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 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://tt54rfdjhb34rfbnknaerg.milerteddy.com/C8B1DC585A2BBB21 2. http://kkd47eh4hdjshb5t.angortra.at/C8B1DC585A2BBB21 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/C8B1DC585A2BBB21 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/C8B1DC585A2BBB21 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C8B1DC585A2BBB21 http://kkd47eh4hdjshb5t.angortra.at/C8B1DC585A2BBB21 http://ytrest84y5i456hghadefdsd.pontogrot.com/C8B1DC585A2BBB21 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C8B1DC585A2BBB21

URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C8B1DC585A2BBB21

http://kkd47eh4hdjshb5t.angortra.at/C8B1DC585A2BBB21

http://ytrest84y5i456hghadefdsd.pontogrot.com/C8B1DC585A2BBB21

http://xlowfznrg4wf7dli.ONION/C8B1DC585A2BBB21

Targets

- Target
  
  VirusShare_97020660b63757de9c0e8ad51eed9acf
- Size
  
  376KB
- MD5
  
  97020660b63757de9c0e8ad51eed9acf
- SHA1
  
  bc75b2b04ec8591829a69a7634698c2d7ff406b5
- SHA256
  
  9c5feadf74c3a5ce0b40d5402f0f1ded6aea80b517c016a179b02f38a22aa489
- SHA512
  
  a6cc6b7c7c8d16419b826affc813ea5cff9501133c5bc386217fa686c35906404a937630bdbcdee193273e5c22872f891e1a40d332393480c8d684ea8bec0f67
- SSDEEP
  
  6144:ie3rNhMeYq4CGRTs4kadSoKVStcmTVn57CpSCwsUbg62oXd:iY5hMfqwTsTKcmTV5kINEx+d
Score

10^/10

teslacrypt defense_evasion 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 (418) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2