General

  • Target

    885bd1f7da66a6fd57131d75c7074836565fddcc6c9fedf6f7bb71a4544d4906

  • Size

    424KB

  • Sample

    221023-jnb6gahcdj

  • MD5

    823ece0c42f0a1527a81efe1cff9591a

  • SHA1

    dc0fc3de6b66447a632d1055fe58d59e2f3c0099

  • SHA256

    885bd1f7da66a6fd57131d75c7074836565fddcc6c9fedf6f7bb71a4544d4906

  • SHA512

    c651c4641f9edc780b9eee94342eeafb0d074cbe3a196660c9c55e7ba54c653dfe6e9112e329ff6d1361cd43939725ae5d0b708042d28e51c1c99151af45a360

  • SSDEEP

    6144:BJOrslDNrfqw5W9RtPLal1tBzAF2Rg/zUZjpMWMl4ZC824UzHoXbftChXW3AxfuJ:BJOrSNr4S77zAJzUZ1azKblCJxfS6

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\_RECoVERY_+ytcth.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/445EF8D5A976D5C 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/445EF8D5A976D5C 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/445EF8D5A976D5C 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/445EF8D5A976D5C 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/445EF8D5A976D5C http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/445EF8D5A976D5C http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/445EF8D5A976D5C *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/445EF8D5A976D5C
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/445EF8D5A976D5C

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/445EF8D5A976D5C

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/445EF8D5A976D5C

http://xlowfznrg4wf7dli.ONION/445EF8D5A976D5C

Targets

    • Target

      885bd1f7da66a6fd57131d75c7074836565fddcc6c9fedf6f7bb71a4544d4906

    • Size

      424KB

    • MD5

      823ece0c42f0a1527a81efe1cff9591a

    • SHA1

      dc0fc3de6b66447a632d1055fe58d59e2f3c0099

    • SHA256

      885bd1f7da66a6fd57131d75c7074836565fddcc6c9fedf6f7bb71a4544d4906

    • SHA512

      c651c4641f9edc780b9eee94342eeafb0d074cbe3a196660c9c55e7ba54c653dfe6e9112e329ff6d1361cd43939725ae5d0b708042d28e51c1c99151af45a360

    • SSDEEP

      6144:BJOrslDNrfqw5W9RtPLal1tBzAF2Rg/zUZjpMWMl4ZC824UzHoXbftChXW3AxfuJ:BJOrSNr4S77zAJzUZ1azKblCJxfS6

    • 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