teslacrypt | 9bf59f52f58052e0644fc5d0a8e9efcc8b7db586a365bd8611228c42ed4d0332

General

Target

45193536497856842273bcf3ba3eed80_JaffaCakes118
Size

360KB
Sample

240515-h9jxrsfa2t
MD5

45193536497856842273bcf3ba3eed80
SHA1

9936812c27e92c8f7f7183ed3a8730ea1c6e167b
SHA256

9bf59f52f58052e0644fc5d0a8e9efcc8b7db586a365bd8611228c42ed4d0332
SHA512

3ea4cb9916f01b00d7dd73fef6a9006d1c521a225037a44a136991d98db1a0abb74fbc2a09dd2905e2404ca2956382dbb274e346e84be99bdb0377a3ca44f785
SSDEEP

6144:gZtBZh5vTOAWJx4u1l05Lpm+SemsrbK9XbgwJU2WWIBReISOuO8I:Qn7vSr4+sLwRnXbg4U2WWyN

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+lojlm.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/FD457E744B4F9E99 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/FD457E744B4F9E99 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/FD457E744B4F9E99 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/FD457E744B4F9E99 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/FD457E744B4F9E99 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/FD457E744B4F9E99 http://yyre45dbvn2nhbefbmh.begumvelic.at/FD457E744B4F9E99 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/FD457E744B4F9E99

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/FD457E744B4F9E99

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/FD457E744B4F9E99

http://yyre45dbvn2nhbefbmh.begumvelic.at/FD457E744B4F9E99

http://xlowfznrg4wf7dli.ONION/FD457E744B4F9E99

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+mosjr.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/BB82BFBA37FEEF3 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/BB82BFBA37FEEF3 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/BB82BFBA37FEEF3 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/BB82BFBA37FEEF3 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/BB82BFBA37FEEF3 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/BB82BFBA37FEEF3 http://yyre45dbvn2nhbefbmh.begumvelic.at/BB82BFBA37FEEF3 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/BB82BFBA37FEEF3

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/BB82BFBA37FEEF3

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/BB82BFBA37FEEF3

http://yyre45dbvn2nhbefbmh.begumvelic.at/BB82BFBA37FEEF3

http://xlowfznrg4wf7dli.ONION/BB82BFBA37FEEF3

Targets

- Target
  
  45193536497856842273bcf3ba3eed80_JaffaCakes118
- Size
  
  360KB
- MD5
  
  45193536497856842273bcf3ba3eed80
- SHA1
  
  9936812c27e92c8f7f7183ed3a8730ea1c6e167b
- SHA256
  
  9bf59f52f58052e0644fc5d0a8e9efcc8b7db586a365bd8611228c42ed4d0332
- SHA512
  
  3ea4cb9916f01b00d7dd73fef6a9006d1c521a225037a44a136991d98db1a0abb74fbc2a09dd2905e2404ca2956382dbb274e346e84be99bdb0377a3ca44f785
- SSDEEP
  
  6144:gZtBZh5vTOAWJx4u1l05Lpm+SemsrbK9XbgwJU2WWIBReISOuO8I:Qn7vSr4+sLwRnXbg4U2WWyN
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 (415) 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