General

  • Target

    4fa8c1eaa4846a8a06fb2480a746d5526f743cee314f7101db0508577bdd3776

  • Size

    384KB

  • Sample

    220719-1h5dhaefgp

  • MD5

    2d773896a33503e40ee90eae76442d7a

  • SHA1

    c53939c63d81399fd478cc0412edfb6c6b3757b0

  • SHA256

    4fa8c1eaa4846a8a06fb2480a746d5526f743cee314f7101db0508577bdd3776

  • SHA512

    59b92d6288b2a1df9985871f210d20d1a605b5636b9fe167747b3413c7ccf934abeabcc52bf1c54ac5546c53b6e73d1bc251aab622398429a7d28b1d4a9d56e0

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3762437355-3468409815-1164039494-1000\Recovery+ncxwu.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/7769290B48C3645 2. http://tes543berda73i48fsdfsd.keratadze.at/7769290B48C3645 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/7769290B48C3645 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/7769290B48C3645 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/7769290B48C3645 http://tes543berda73i48fsdfsd.keratadze.at/7769290B48C3645 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/7769290B48C3645 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/7769290B48C3645
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/7769290B48C3645

http://tes543berda73i48fsdfsd.keratadze.at/7769290B48C3645

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/7769290B48C3645

http://xlowfznrg4wf7dli.ONION/7769290B48C3645

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1178428168-2939480073-3055857545-1000\Recovery+yqcoy.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/16E6CFE91AC3B4 2. http://tes543berda73i48fsdfsd.keratadze.at/16E6CFE91AC3B4 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/16E6CFE91AC3B4 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/16E6CFE91AC3B4 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/16E6CFE91AC3B4 http://tes543berda73i48fsdfsd.keratadze.at/16E6CFE91AC3B4 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/16E6CFE91AC3B4 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/16E6CFE91AC3B4
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/16E6CFE91AC3B4

http://tes543berda73i48fsdfsd.keratadze.at/16E6CFE91AC3B4

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/16E6CFE91AC3B4

http://xlowfznrg4wf7dli.ONION/16E6CFE91AC3B4

Targets

    • Target

      4fa8c1eaa4846a8a06fb2480a746d5526f743cee314f7101db0508577bdd3776

    • Size

      384KB

    • MD5

      2d773896a33503e40ee90eae76442d7a

    • SHA1

      c53939c63d81399fd478cc0412edfb6c6b3757b0

    • SHA256

      4fa8c1eaa4846a8a06fb2480a746d5526f743cee314f7101db0508577bdd3776

    • SHA512

      59b92d6288b2a1df9985871f210d20d1a605b5636b9fe167747b3413c7ccf934abeabcc52bf1c54ac5546c53b6e73d1bc251aab622398429a7d28b1d4a9d56e0

    • 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