General

  • Target

    81398f8bef9a79509d7e16ca64de1616f59db10f1d3650d90809ca22a42eac5e

  • Size

    428KB

  • Sample

    221023-gxftxaghcq

  • MD5

    8428030b9554e9dd9ce63ac6be2d64d1

  • SHA1

    0948f04d6a88d138de830f8eecd8187ab153e59b

  • SHA256

    81398f8bef9a79509d7e16ca64de1616f59db10f1d3650d90809ca22a42eac5e

  • SHA512

    c6f2d42e1615f3647f02092bade80572d28f202af06b425b019075e6891b486a897486995962607f945e1dea0bbcd18faca42de9b594199f0ef4fe2b4faa4c22

  • SSDEEP

    6144:yAjFpeUHryppHI9kCXVuEmKxi/y8xMtoW76Oy8CUgpukeMoXbftChXW3AxfulDGq:TtHry31CXVuE53YV24wblCJxfS6

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\_RECoVERY_+ltgua.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/5D80C947EEF6FEC 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5D80C947EEF6FEC 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5D80C947EEF6FEC 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/5D80C947EEF6FEC 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5D80C947EEF6FEC http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5D80C947EEF6FEC http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5D80C947EEF6FEC *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/5D80C947EEF6FEC
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5D80C947EEF6FEC

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5D80C947EEF6FEC

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5D80C947EEF6FEC

http://xlowfznrg4wf7dli.ONION/5D80C947EEF6FEC

Targets

    • Target

      81398f8bef9a79509d7e16ca64de1616f59db10f1d3650d90809ca22a42eac5e

    • Size

      428KB

    • MD5

      8428030b9554e9dd9ce63ac6be2d64d1

    • SHA1

      0948f04d6a88d138de830f8eecd8187ab153e59b

    • SHA256

      81398f8bef9a79509d7e16ca64de1616f59db10f1d3650d90809ca22a42eac5e

    • SHA512

      c6f2d42e1615f3647f02092bade80572d28f202af06b425b019075e6891b486a897486995962607f945e1dea0bbcd18faca42de9b594199f0ef4fe2b4faa4c22

    • SSDEEP

      6144:yAjFpeUHryppHI9kCXVuEmKxi/y8xMtoW76Oy8CUgpukeMoXbftChXW3AxfulDGq:TtHry31CXVuE53YV24wblCJxfS6

    • 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