teslacrypt | 5207a70e0e818741279d7c25c0d9cb6be136a4fc8ca8fe6f48112c4d0572d64f

General

Target

VirusShare_8736b31e13bcd6e154dd6ad39b839f8c
Size

384KB
Sample

240610-nycl7shf4w
MD5

8736b31e13bcd6e154dd6ad39b839f8c
SHA1

9135b9746cb37636cd26cbcc73ffd0451a34b426
SHA256

5207a70e0e818741279d7c25c0d9cb6be136a4fc8ca8fe6f48112c4d0572d64f
SHA512

1f8a4ca3b1d33e6208e45c8f42fa1650dd1b97162b499053cc45c034dc87f4d03448a4289d9efbc64bd0e135b7cb597036311dd0f5c763dd6ced6f36ac6a01bf
SSDEEP

6144:SeVGON09XRWtlggcMOEqmgWqvANwxcLSgL8J4bAvtqjPtW6wU25vB8ynNd98UW:gON09XotWgOfmgLA8cNYQAojtwU2xnv9

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+iqbsr.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C741841C63B4E915 2. http://tes543berda73i48fsdfsd.keratadze.at/C741841C63B4E915 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C741841C63B4E915 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/C741841C63B4E915 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C741841C63B4E915 http://tes543berda73i48fsdfsd.keratadze.at/C741841C63B4E915 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C741841C63B4E915 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C741841C63B4E915

URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C741841C63B4E915

http://tes543berda73i48fsdfsd.keratadze.at/C741841C63B4E915

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C741841C63B4E915

http://xlowfznrg4wf7dli.ONION/C741841C63B4E915

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+depjo.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C9C7A4BB83C2F0C8 2. http://tes543berda73i48fsdfsd.keratadze.at/C9C7A4BB83C2F0C8 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C9C7A4BB83C2F0C8 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/C9C7A4BB83C2F0C8 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C9C7A4BB83C2F0C8 http://tes543berda73i48fsdfsd.keratadze.at/C9C7A4BB83C2F0C8 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C9C7A4BB83C2F0C8 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C9C7A4BB83C2F0C8

URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C9C7A4BB83C2F0C8

http://tes543berda73i48fsdfsd.keratadze.at/C9C7A4BB83C2F0C8

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C9C7A4BB83C2F0C8

http://xlowfznrg4wf7dli.ONION/C9C7A4BB83C2F0C8

Targets

- Target
  
  VirusShare_8736b31e13bcd6e154dd6ad39b839f8c
- Size
  
  384KB
- MD5
  
  8736b31e13bcd6e154dd6ad39b839f8c
- SHA1
  
  9135b9746cb37636cd26cbcc73ffd0451a34b426
- SHA256
  
  5207a70e0e818741279d7c25c0d9cb6be136a4fc8ca8fe6f48112c4d0572d64f
- SHA512
  
  1f8a4ca3b1d33e6208e45c8f42fa1650dd1b97162b499053cc45c034dc87f4d03448a4289d9efbc64bd0e135b7cb597036311dd0f5c763dd6ced6f36ac6a01bf
- SSDEEP
  
  6144:SeVGON09XRWtlggcMOEqmgWqvANwxcLSgL8J4bAvtqjPtW6wU25vB8ynNd98UW:gON09XotWgOfmgLA8cNYQAojtwU2xnv9
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