General

  • Target

    3a417657bd1cbf0989c45b86f9c21b839e396ce7766771bedc4b77b83ecd313f

  • Size

    352KB

  • Sample

    221022-f1tdqsahb7

  • MD5

    19f576ab9aac3ea1285e1670b1e3b2b1

  • SHA1

    dc54ed445f74b2a40c2abb4c8d6d6aeef56aeb3b

  • SHA256

    3a417657bd1cbf0989c45b86f9c21b839e396ce7766771bedc4b77b83ecd313f

  • SHA512

    14095ad6edb0afd32c26a7f72404232e75c48afaecefb7507d0567479c67f4fc6c74a9a4d31827faf83c4b5968ae69e7bb0c6effe263779c13b630b4caf89edd

  • SSDEEP

    6144:tWi+KRsvG89EXczNPhONmTnzcRhjgdJyTyT9tgfuKKeK8dGyvF:tEKb8NPENmjgRhjWJyTyBtgGT6Rv

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\_ReCoVeRy_+tdrtx.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/723BA5C86EF0E8 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/723BA5C86EF0E8 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/723BA5C86EF0E8 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/723BA5C86EF0E8 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/723BA5C86EF0E8 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/723BA5C86EF0E8 http://yyre45dbvn2nhbefbmh.begumvelic.at/723BA5C86EF0E8 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/723BA5C86EF0E8
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/723BA5C86EF0E8

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/723BA5C86EF0E8

http://yyre45dbvn2nhbefbmh.begumvelic.at/723BA5C86EF0E8

http://xlowfznrg4wf7dli.ONION/723BA5C86EF0E8

Targets

    • Target

      3a417657bd1cbf0989c45b86f9c21b839e396ce7766771bedc4b77b83ecd313f

    • Size

      352KB

    • MD5

      19f576ab9aac3ea1285e1670b1e3b2b1

    • SHA1

      dc54ed445f74b2a40c2abb4c8d6d6aeef56aeb3b

    • SHA256

      3a417657bd1cbf0989c45b86f9c21b839e396ce7766771bedc4b77b83ecd313f

    • SHA512

      14095ad6edb0afd32c26a7f72404232e75c48afaecefb7507d0567479c67f4fc6c74a9a4d31827faf83c4b5968ae69e7bb0c6effe263779c13b630b4caf89edd

    • SSDEEP

      6144:tWi+KRsvG89EXczNPhONmTnzcRhjgdJyTyT9tgfuKKeK8dGyvF:tEKb8NPENmjgRhjWJyTyBtgGT6Rv

    • 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.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks