General

  • Target

    5e68cae75960dba2cee2077ec2e574ffe14cd97349b41caf75287901c245c1f6

  • Size

    424KB

  • Sample

    220731-y5tjeaegh3

  • MD5

    433ae2e449f0fa084f63bb9c636de14b

  • SHA1

    b4d47fc8a358ad0e36ce935b0bcdbf868f06a1d5

  • SHA256

    5e68cae75960dba2cee2077ec2e574ffe14cd97349b41caf75287901c245c1f6

  • SHA512

    ac2bd0e448398bc18ac61084d4d202847e09212edd859834acfa1c2f3c4ff151a1232a8f524fc3003274933ebb8802607232fbdbb91bab348467443f0766bc05

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3440072777-2118400376-1759599358-1000\_RECoVERY_+beewm.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/B874A9D234B0E2E1 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/B874A9D234B0E2E1 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/B874A9D234B0E2E1 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/B874A9D234B0E2E1 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/B874A9D234B0E2E1 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/B874A9D234B0E2E1 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/B874A9D234B0E2E1 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/B874A9D234B0E2E1
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/B874A9D234B0E2E1

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/B874A9D234B0E2E1

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/B874A9D234B0E2E1

http://xlowfznrg4wf7dli.ONION/B874A9D234B0E2E1

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_RECoVERY_+xvhnf.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/3F43163E0268C25 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25 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/3F43163E0268C25 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/3F43163E0268C25 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/3F43163E0268C25
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/3F43163E0268C25

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25

http://xlowfznrg4wf7dli.ONION/3F43163E0268C25

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+xvhnf.html

Ransom Note
NOT YOUR LANGUAGE? USE Google Translate What happened to your files? of your files were protected by a strong encryption with AES More information about the encryption AES can be found https://en.wikipedia.org/wiki/AES at does this mean? his means that the structure and data within your files have been irrevocably changed, you will not be able work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them How did this happen? Especially for you, on our SERVER was generated the secret key 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!!! at do I do? do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed If you really need your data, then we suggest you do not waste valuable time searching for other solutions becausen they do not exist. 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/3F43163E0268C25 2 - http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25 3 - http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25 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 and wait for initialization. 3 - Type in the tor-browser address bar: xlowfznrg4wf7dli.onion/3F43163E0268C25 4 - Follow the instructions on the site. !!! IMPORTANT INFORMATION: Your Personal PAGES : http://yyre45dbvn2nhbefbmh.begumvelic.at/3F43163E0268C25 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25 Your Personal TOR-Browser page : xlowfznrg4wf7dli.onion/3F43163E0268C25 Your personal ID (if you open the site directly):
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/3F43163E0268C25

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/3F43163E0268C25

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/3F43163E0268C25

http://xlowfznrg4wf7dli.onion/3F43163E0268C25

Targets

    • Target

      5e68cae75960dba2cee2077ec2e574ffe14cd97349b41caf75287901c245c1f6

    • Size

      424KB

    • MD5

      433ae2e449f0fa084f63bb9c636de14b

    • SHA1

      b4d47fc8a358ad0e36ce935b0bcdbf868f06a1d5

    • SHA256

      5e68cae75960dba2cee2077ec2e574ffe14cd97349b41caf75287901c245c1f6

    • SHA512

      ac2bd0e448398bc18ac61084d4d202847e09212edd859834acfa1c2f3c4ff151a1232a8f524fc3003274933ebb8802607232fbdbb91bab348467443f0766bc05

    • 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

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks