General

  • Target

    55a0fb17516d2248c86647446e6a2b4b3b0ff8b647cc9d587e93a51a987a4baf

  • Size

    384KB

  • Sample

    220725-swnnxacbe9

  • MD5

    1aeba709a98f81748e955a438ec39aeb

  • SHA1

    922fea47571ec0eee7e0d257854627234eef7deb

  • SHA256

    55a0fb17516d2248c86647446e6a2b4b3b0ff8b647cc9d587e93a51a987a4baf

  • SHA512

    ecef696f68aaff8e1df4232e260d710b276d19439cc237d745f93a12eafb65be71a25784e9f98b2e3fe86530ab07e41ed7fa0aae6745a0e7f759b3cb8c1dcbf7

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-335065374-4263250628-1829373619-1000\Recovery+dgrbl.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/C4456CB915A124F 2. http://kkd47eh4hdjshb5t.angortra.at/C4456CB915A124F 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/C4456CB915A124F 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/C4456CB915A124F 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C4456CB915A124F http://kkd47eh4hdjshb5t.angortra.at/C4456CB915A124F http://ytrest84y5i456hghadefdsd.pontogrot.com/C4456CB915A124F *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C4456CB915A124F
URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C4456CB915A124F

http://kkd47eh4hdjshb5t.angortra.at/C4456CB915A124F

http://ytrest84y5i456hghadefdsd.pontogrot.com/C4456CB915A124F

http://xlowfznrg4wf7dli.ONION/C4456CB915A124F

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\Recovery+iyyve.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/C6DF2EAE57D59EBE 2. http://kkd47eh4hdjshb5t.angortra.at/C6DF2EAE57D59EBE 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/C6DF2EAE57D59EBE 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/C6DF2EAE57D59EBE 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C6DF2EAE57D59EBE http://kkd47eh4hdjshb5t.angortra.at/C6DF2EAE57D59EBE http://ytrest84y5i456hghadefdsd.pontogrot.com/C6DF2EAE57D59EBE *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C6DF2EAE57D59EBE
URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C6DF2EAE57D59EBE

http://kkd47eh4hdjshb5t.angortra.at/C6DF2EAE57D59EBE

http://ytrest84y5i456hghadefdsd.pontogrot.com/C6DF2EAE57D59EBE

http://xlowfznrg4wf7dli.ONION/C6DF2EAE57D59EBE

Targets

    • Target

      55a0fb17516d2248c86647446e6a2b4b3b0ff8b647cc9d587e93a51a987a4baf

    • Size

      384KB

    • MD5

      1aeba709a98f81748e955a438ec39aeb

    • SHA1

      922fea47571ec0eee7e0d257854627234eef7deb

    • SHA256

      55a0fb17516d2248c86647446e6a2b4b3b0ff8b647cc9d587e93a51a987a4baf

    • SHA512

      ecef696f68aaff8e1df4232e260d710b276d19439cc237d745f93a12eafb65be71a25784e9f98b2e3fe86530ab07e41ed7fa0aae6745a0e7f759b3cb8c1dcbf7

    • 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