teslacrypt | 10380d0df39b7a3ad85fb02bdb9b4a564ed1cf6d2cef51b2af392fc0ae56c312

General

Target

4b1f6499e4cc634ef9444adc24243cca_JaffaCakes118
Size

356KB
Sample

240516-pxaxnade97
MD5

4b1f6499e4cc634ef9444adc24243cca
SHA1

9d118446b0a5edd930ced59ce7dba5b9a66ca358
SHA256

10380d0df39b7a3ad85fb02bdb9b4a564ed1cf6d2cef51b2af392fc0ae56c312
SHA512

44d192c0309c530e05a94ec0207f8ad030fee25fe96ee773a25853c1fb9ce117138d1422ff8ebbd65a41c976927ff95eb1858f780d9da656f2a7dc33f435b48f
SSDEEP

6144:QmQ/rffLCxpVPEeTp+W+cMwH9rgWGBbzTXcwAcMSPsFzz7s02YrRAUZg:crfO3VPXb+cMo9MJ4SkUuRAUZg

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+nhyeo.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/2AA7FCA9DF869E9 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2AA7FCA9DF869E9 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/2AA7FCA9DF869E9 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/2AA7FCA9DF869E9 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/2AA7FCA9DF869E9 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2AA7FCA9DF869E9 http://yyre45dbvn2nhbefbmh.begumvelic.at/2AA7FCA9DF869E9 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/2AA7FCA9DF869E9

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/2AA7FCA9DF869E9

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2AA7FCA9DF869E9

http://yyre45dbvn2nhbefbmh.begumvelic.at/2AA7FCA9DF869E9

http://xlowfznrg4wf7dli.ONION/2AA7FCA9DF869E9

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+dolaq.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/2D23D0AE22F94939 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2D23D0AE22F94939 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/2D23D0AE22F94939 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/2D23D0AE22F94939 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/2D23D0AE22F94939 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2D23D0AE22F94939 http://yyre45dbvn2nhbefbmh.begumvelic.at/2D23D0AE22F94939 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/2D23D0AE22F94939

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/2D23D0AE22F94939

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/2D23D0AE22F94939

http://yyre45dbvn2nhbefbmh.begumvelic.at/2D23D0AE22F94939

http://xlowfznrg4wf7dli.ONION/2D23D0AE22F94939

Targets

- Target
  
  4b1f6499e4cc634ef9444adc24243cca_JaffaCakes118
- Size
  
  356KB
- MD5
  
  4b1f6499e4cc634ef9444adc24243cca
- SHA1
  
  9d118446b0a5edd930ced59ce7dba5b9a66ca358
- SHA256
  
  10380d0df39b7a3ad85fb02bdb9b4a564ed1cf6d2cef51b2af392fc0ae56c312
- SHA512
  
  44d192c0309c530e05a94ec0207f8ad030fee25fe96ee773a25853c1fb9ce117138d1422ff8ebbd65a41c976927ff95eb1858f780d9da656f2a7dc33f435b48f
- SSDEEP
  
  6144:QmQ/rffLCxpVPEeTp+W+cMwH9rgWGBbzTXcwAcMSPsFzz7s02YrRAUZg:crfO3VPXb+cMo9MJ4SkUuRAUZg
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 (420) 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