teslacrypt | 56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab

General

Target

VirusShare_4e826024050255ddf739c2656f2d9a77
Size

368KB
Sample

240610-ngzemshd62
MD5

4e826024050255ddf739c2656f2d9a77
SHA1

856eca0fb51d6994d9d472dfe5358b4c9b5293d7
SHA256

56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
SHA512

fb25c55a9710133214b97bbd9492f39df0f2f43ea9e056cf05f6f4943d9f26031e7832d77df5dd2f69f49c97de92b3d9fbb2d3477215d9f405dcf178488ea8ff
SSDEEP

6144:r/VDu6UsyDUOxfDiyQhbw4tRN7eD7Lct/jG2kOREwMunfHAbxwcLNT:hDu6UsibiPbNt370Lcta9OSCnfPuNT

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+lotja.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://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/95E3EA678DAB33 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/95E3EA678DAB33 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/95E3EA678DAB33 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/95E3EA678DAB33 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/95E3EA678DAB33 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/95E3EA678DAB33 http://yyre45dbvn2nhbefbmh.begumvelic.at/95E3EA678DAB33 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/95E3EA678DAB33

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/95E3EA678DAB33

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/95E3EA678DAB33

http://yyre45dbvn2nhbefbmh.begumvelic.at/95E3EA678DAB33

http://xlowfznrg4wf7dli.ONION/95E3EA678DAB33

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+nkwyo.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://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/E5FF8E8ADE9ABE1A 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/E5FF8E8ADE9ABE1A 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/E5FF8E8ADE9ABE1A 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/E5FF8E8ADE9ABE1A 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/E5FF8E8ADE9ABE1A http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/E5FF8E8ADE9ABE1A http://yyre45dbvn2nhbefbmh.begumvelic.at/E5FF8E8ADE9ABE1A Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/E5FF8E8ADE9ABE1A

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/E5FF8E8ADE9ABE1A

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/E5FF8E8ADE9ABE1A

http://yyre45dbvn2nhbefbmh.begumvelic.at/E5FF8E8ADE9ABE1A

http://xlowfznrg4wf7dli.ONION/E5FF8E8ADE9ABE1A

Targets

- Target
  
  VirusShare_4e826024050255ddf739c2656f2d9a77
- Size
  
  368KB
- MD5
  
  4e826024050255ddf739c2656f2d9a77
- SHA1
  
  856eca0fb51d6994d9d472dfe5358b4c9b5293d7
- SHA256
  
  56cf195bd7fc140caef4a59132cca2d1499783d473633c0384d1b350606731ab
- SHA512
  
  fb25c55a9710133214b97bbd9492f39df0f2f43ea9e056cf05f6f4943d9f26031e7832d77df5dd2f69f49c97de92b3d9fbb2d3477215d9f405dcf178488ea8ff
- SSDEEP
  
  6144:r/VDu6UsyDUOxfDiyQhbw4tRN7eD7Lct/jG2kOREwMunfHAbxwcLNT:hDu6UsibiPbNt370Lcta9OSCnfPuNT
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