General

  • Target

    4fd4f478b4d17316ab10a2a496caee51402bead71c92c48e83ed333d8ac09c72

  • Size

    352KB

  • Sample

    220719-ylt1tsbba4

  • MD5

    730889ba766d40cf3db888f550785d06

  • SHA1

    44cd570d3232530b21d3e6afd7586d812ac3e858

  • SHA256

    4fd4f478b4d17316ab10a2a496caee51402bead71c92c48e83ed333d8ac09c72

  • SHA512

    922417af1d141685956cb6d064b1abf843cdc823755e136af2f78087dcf9390553c477a618ca83c10dc5e75fe3eac50f9e1472e61667487fb6f70a3f58df89ba

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3762437355-3468409815-1164039494-1000\Recovery+btmso.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 AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES 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/A5EF151D10E9FF8A 2. http://tes543berda73i48fsdfsd.keratadze.at/A5EF151D10E9FF8A 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5EF151D10E9FF8A 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/A5EF151D10E9FF8A 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A5EF151D10E9FF8A http://tes543berda73i48fsdfsd.keratadze.at/A5EF151D10E9FF8A http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5EF151D10E9FF8A *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/A5EF151D10E9FF8A
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A5EF151D10E9FF8A

http://tes543berda73i48fsdfsd.keratadze.at/A5EF151D10E9FF8A

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5EF151D10E9FF8A

http://xlowfznrg4wf7dli.ONION/A5EF151D10E9FF8A

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2783062828-828903012-4218294845-1000\Recovery+dyiqu.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 AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES 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/6182194AF92AEF6 2. http://tes543berda73i48fsdfsd.keratadze.at/6182194AF92AEF6 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/6182194AF92AEF6 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/6182194AF92AEF6 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/6182194AF92AEF6 http://tes543berda73i48fsdfsd.keratadze.at/6182194AF92AEF6 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/6182194AF92AEF6 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/6182194AF92AEF6
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/6182194AF92AEF6

http://tes543berda73i48fsdfsd.keratadze.at/6182194AF92AEF6

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/6182194AF92AEF6

http://xlowfznrg4wf7dli.ONION/6182194AF92AEF6

Targets

    • Target

      4fd4f478b4d17316ab10a2a496caee51402bead71c92c48e83ed333d8ac09c72

    • Size

      352KB

    • MD5

      730889ba766d40cf3db888f550785d06

    • SHA1

      44cd570d3232530b21d3e6afd7586d812ac3e858

    • SHA256

      4fd4f478b4d17316ab10a2a496caee51402bead71c92c48e83ed333d8ac09c72

    • SHA512

      922417af1d141685956cb6d064b1abf843cdc823755e136af2f78087dcf9390553c477a618ca83c10dc5e75fe3eac50f9e1472e61667487fb6f70a3f58df89ba

    • TeslaCrypt, AlphaCrypt

      Ransomware based on CryptoLocker. Shut down by the developers in 2016.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks