General

  • Target

    7bce43bdf63001d494253e9f3ba29134917a44233c339eb5eb872c92190bb698

  • Size

    424KB

  • Sample

    221023-eylensgch8

  • MD5

    42ff22493f094600f2daa6a2984861a3

  • SHA1

    f992b95f7330bcd6416df64b24267cf979b7a151

  • SHA256

    7bce43bdf63001d494253e9f3ba29134917a44233c339eb5eb872c92190bb698

  • SHA512

    49626857c01ac1122c19308d3584eac685c4093063f540fe7974427b602a71e7fd23046d3a281671c17b0425fe4e777747154696e99129dd153c703897345267

  • SSDEEP

    12288:iL2WjWgDhrhjxaRaDz7z4HMLzskGWoXblCJxfS6:iDXpVx7f7dLoMorOR1

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2891029575-1462575-1165213807-1000\_RECoVERY_+fmfxa.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://yyre45dbvn2nhbefbmh.begumvelic.at/BF77228D1B30C7DA 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/BF77228D1B30C7DA 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/BF77228D1B30C7DA 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/BF77228D1B30C7DA 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/BF77228D1B30C7DA http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/BF77228D1B30C7DA http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/BF77228D1B30C7DA *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/BF77228D1B30C7DA
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/BF77228D1B30C7DA

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/BF77228D1B30C7DA

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/BF77228D1B30C7DA

http://xlowfznrg4wf7dli.ONION/BF77228D1B30C7DA

Targets

    • Target

      7bce43bdf63001d494253e9f3ba29134917a44233c339eb5eb872c92190bb698

    • Size

      424KB

    • MD5

      42ff22493f094600f2daa6a2984861a3

    • SHA1

      f992b95f7330bcd6416df64b24267cf979b7a151

    • SHA256

      7bce43bdf63001d494253e9f3ba29134917a44233c339eb5eb872c92190bb698

    • SHA512

      49626857c01ac1122c19308d3584eac685c4093063f540fe7974427b602a71e7fd23046d3a281671c17b0425fe4e777747154696e99129dd153c703897345267

    • SSDEEP

      12288:iL2WjWgDhrhjxaRaDz7z4HMLzskGWoXblCJxfS6:iDXpVx7f7dLoMorOR1

    • 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