teslacrypt | 828cd60f0928c571477a4e351b0d98d0d03abe48f0b67a9ed605a2eb8dab5c4c

General

Target

546fe4e8d28a6c67a1047286eb57d773_JaffaCakes118
Size

384KB
Sample

240518-nfmdpaha21
MD5

546fe4e8d28a6c67a1047286eb57d773
SHA1

19a807a5fe6f1974ea4ba5f2bafb5cf4edb56f23
SHA256

828cd60f0928c571477a4e351b0d98d0d03abe48f0b67a9ed605a2eb8dab5c4c
SHA512

702ac5cd5e84d6157ab79fc6e41fa4fc1075e72318459345e7e75db200c07d09bf20d7f5b759c53e1207f80d0bbc2f5ab2c464b3cd8c8b8d4ffbc1b32707e5f2
SSDEEP

6144:7tguKU1XD9oEmWMF6L2IzjAqXuxoaqHwdfOUavNJ3en9THb3IA/OYILI:+uRBoOc4js11GUfVsNJ3entMAWp

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+viyyl.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/AAD681CC366CFAA 2. http://tes543berda73i48fsdfsd.keratadze.at/AAD681CC366CFAA 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/AAD681CC366CFAA 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/AAD681CC366CFAA 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/AAD681CC366CFAA http://tes543berda73i48fsdfsd.keratadze.at/AAD681CC366CFAA http://tt54rfdjhb34rfbnknaerg.milerteddy.com/AAD681CC366CFAA *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/AAD681CC366CFAA

URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/AAD681CC366CFAA

http://tes543berda73i48fsdfsd.keratadze.at/AAD681CC366CFAA

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/AAD681CC366CFAA

http://xlowfznrg4wf7dli.ONION/AAD681CC366CFAA

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+erglr.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/90F05DF4807DC9E2 2. http://tes543berda73i48fsdfsd.keratadze.at/90F05DF4807DC9E2 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/90F05DF4807DC9E2 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/90F05DF4807DC9E2 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/90F05DF4807DC9E2 http://tes543berda73i48fsdfsd.keratadze.at/90F05DF4807DC9E2 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/90F05DF4807DC9E2 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/90F05DF4807DC9E2

URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/90F05DF4807DC9E2

http://tes543berda73i48fsdfsd.keratadze.at/90F05DF4807DC9E2

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/90F05DF4807DC9E2

http://xlowfznrg4wf7dli.ONION/90F05DF4807DC9E2

Targets

- Target
  
  546fe4e8d28a6c67a1047286eb57d773_JaffaCakes118
- Size
  
  384KB
- MD5
  
  546fe4e8d28a6c67a1047286eb57d773
- SHA1
  
  19a807a5fe6f1974ea4ba5f2bafb5cf4edb56f23
- SHA256
  
  828cd60f0928c571477a4e351b0d98d0d03abe48f0b67a9ed605a2eb8dab5c4c
- SHA512
  
  702ac5cd5e84d6157ab79fc6e41fa4fc1075e72318459345e7e75db200c07d09bf20d7f5b759c53e1207f80d0bbc2f5ab2c464b3cd8c8b8d4ffbc1b32707e5f2
- SSDEEP
  
  6144:7tguKU1XD9oEmWMF6L2IzjAqXuxoaqHwdfOUavNJ3en9THb3IA/OYILI:+uRBoOc4js11GUfVsNJ3entMAWp
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 (414) 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