General

  • Target

    b1f38ef79742e99617096f5f5e223972c805a6006af4e29e9ae8bdee6b1a33c5

  • Size

    424KB

  • Sample

    221023-w2nsmsbga4

  • MD5

    7ff229955a92a6ad6937118bcd9c1295

  • SHA1

    575d2346161618cde9a2ce04ea3ad762ed01fc64

  • SHA256

    b1f38ef79742e99617096f5f5e223972c805a6006af4e29e9ae8bdee6b1a33c5

  • SHA512

    e8ebd4a5f572ea6e20b3167cb690c5c207f7ee46d29aff5b05eb6e6baaf5ae2424fb1d73ab55f2b029b368ed9a77b3d6e0f330bf4ee57658f521522ee5e489a4

  • SSDEEP

    6144:NWmfUHQSVs1ZYi9Cz3cnPOqURF7T16kCQ4B1oyjqnVhyfVoXbftChXW3AxfulDGq:0mfUHQS0GiGc6R6kXP/nVAcblCJxfS6

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2629973501-4017243118-3254762364-1000\_RECoVERY_+bmhll.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/6A3A8C95A1C362 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/6A3A8C95A1C362 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/6A3A8C95A1C362 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/6A3A8C95A1C362 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/6A3A8C95A1C362 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/6A3A8C95A1C362 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/6A3A8C95A1C362 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/6A3A8C95A1C362
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/6A3A8C95A1C362

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/6A3A8C95A1C362

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/6A3A8C95A1C362

http://xlowfznrg4wf7dli.ONION/6A3A8C95A1C362

Targets

    • Target

      b1f38ef79742e99617096f5f5e223972c805a6006af4e29e9ae8bdee6b1a33c5

    • Size

      424KB

    • MD5

      7ff229955a92a6ad6937118bcd9c1295

    • SHA1

      575d2346161618cde9a2ce04ea3ad762ed01fc64

    • SHA256

      b1f38ef79742e99617096f5f5e223972c805a6006af4e29e9ae8bdee6b1a33c5

    • SHA512

      e8ebd4a5f572ea6e20b3167cb690c5c207f7ee46d29aff5b05eb6e6baaf5ae2424fb1d73ab55f2b029b368ed9a77b3d6e0f330bf4ee57658f521522ee5e489a4

    • SSDEEP

      6144:NWmfUHQSVs1ZYi9Cz3cnPOqURF7T16kCQ4B1oyjqnVhyfVoXbftChXW3AxfulDGq:0mfUHQS0GiGc6R6kXP/nVAcblCJxfS6

    • 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