teslacrypt | ae50c1a234d07eb39859cf7aea9361d9b54397d477866ae38bb61ad904298315

General

Target

VirusShare_58999b891c115ca4cd983c9675724890
Size

376KB
Sample

240610-nrkn8shh53
MD5

58999b891c115ca4cd983c9675724890
SHA1

8157379d1d1a40de5dfd00ea70c2cacc6b5d2f5e
SHA256

ae50c1a234d07eb39859cf7aea9361d9b54397d477866ae38bb61ad904298315
SHA512

6773b60e8ad7e940724daf5aa81cd1c08c113b4087c6ff69b21a12fd3c684e441007ab2968780ad5c0425a45ee1b2f3b8f486cc832415ce21f75da0b65e522ed
SSDEEP

6144:ue3rNhMeYq4CGRTs4kadSoKVStcmTVn57CpSCwsUbg62oXd:uY5hMfqwTsTKcmTV5kINEx+d

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+sokdh.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://tt54rfdjhb34rfbnknaerg.milerteddy.com/9DE9F4265976D689 2. http://kkd47eh4hdjshb5t.angortra.at/9DE9F4265976D689 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/9DE9F4265976D689 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/9DE9F4265976D689 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/9DE9F4265976D689 http://kkd47eh4hdjshb5t.angortra.at/9DE9F4265976D689 http://ytrest84y5i456hghadefdsd.pontogrot.com/9DE9F4265976D689 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/9DE9F4265976D689

URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/9DE9F4265976D689

http://kkd47eh4hdjshb5t.angortra.at/9DE9F4265976D689

http://ytrest84y5i456hghadefdsd.pontogrot.com/9DE9F4265976D689

http://xlowfznrg4wf7dli.ONION/9DE9F4265976D689

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+bswcp.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://tt54rfdjhb34rfbnknaerg.milerteddy.com/121DFC6C611F4ECE 2. http://kkd47eh4hdjshb5t.angortra.at/121DFC6C611F4ECE 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/121DFC6C611F4ECE 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/121DFC6C611F4ECE 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/121DFC6C611F4ECE http://kkd47eh4hdjshb5t.angortra.at/121DFC6C611F4ECE http://ytrest84y5i456hghadefdsd.pontogrot.com/121DFC6C611F4ECE *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/121DFC6C611F4ECE

URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/121DFC6C611F4ECE

http://kkd47eh4hdjshb5t.angortra.at/121DFC6C611F4ECE

http://ytrest84y5i456hghadefdsd.pontogrot.com/121DFC6C611F4ECE

http://xlowfznrg4wf7dli.ONION/121DFC6C611F4ECE

Targets

- Target
  
  VirusShare_58999b891c115ca4cd983c9675724890
- Size
  
  376KB
- MD5
  
  58999b891c115ca4cd983c9675724890
- SHA1
  
  8157379d1d1a40de5dfd00ea70c2cacc6b5d2f5e
- SHA256
  
  ae50c1a234d07eb39859cf7aea9361d9b54397d477866ae38bb61ad904298315
- SHA512
  
  6773b60e8ad7e940724daf5aa81cd1c08c113b4087c6ff69b21a12fd3c684e441007ab2968780ad5c0425a45ee1b2f3b8f486cc832415ce21f75da0b65e522ed
- SSDEEP
  
  6144:ue3rNhMeYq4CGRTs4kadSoKVStcmTVn57CpSCwsUbg62oXd:uY5hMfqwTsTKcmTV5kINEx+d
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 (426) 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