General

  • Target

    5529c2820a626ba0a3a9fcf82cc53e12bbe21de3c0c11e3f775a0ecfa12eeaca

  • Size

    368KB

  • Sample

    220725-vc2grsehb8

  • MD5

    742b46e5aca6f3b85a306d955ec82903

  • SHA1

    48727b21b0ece46fb80b450a586cdc38fb8e9830

  • SHA256

    5529c2820a626ba0a3a9fcf82cc53e12bbe21de3c0c11e3f775a0ecfa12eeaca

  • SHA512

    35f6137018d5a5133b41875ea6e4d6707c8f41fcd4897467335db4aa290cd1573e587e79d6a399878591dbc91cdc0d5a51493725732641a30dff464c0bf50761

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3440072777-2118400376-1759599358-1000\_RECoVERY_+iusld.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/582E911F7CBE5A83 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/582E911F7CBE5A83 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/582E911F7CBE5A83 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/582E911F7CBE5A83 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/582E911F7CBE5A83 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/582E911F7CBE5A83 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/582E911F7CBE5A83 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/582E911F7CBE5A83
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/582E911F7CBE5A83

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/582E911F7CBE5A83

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/582E911F7CBE5A83

http://xlowfznrg4wf7dli.ONION/582E911F7CBE5A83

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2660308776-3705150086-26593515-1000\_RECoVERY_+dknxq.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/E5D51F91ADF36B5A 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A 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/E5D51F91ADF36B5A 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/E5D51F91ADF36B5A http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/E5D51F91ADF36B5A
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/E5D51F91ADF36B5A

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A

http://xlowfznrg4wf7dli.ONION/E5D51F91ADF36B5A

Extracted

Path

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\_RECoVERY_+dknxq.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/E5D51F91ADF36B5A 2 - http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A 3 - http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A 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/E5D51F91ADF36B5A 4 - Follow the instructions on the site. !!! IMPORTANT INFORMATION: Your Personal PAGES : http://yyre45dbvn2nhbefbmh.begumvelic.at/E5D51F91ADF36B5A http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A Your Personal TOR-Browser page : xlowfznrg4wf7dli.onion/E5D51F91ADF36B5A Your personal ID (if you open the site directly):
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/E5D51F91ADF36B5A

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E5D51F91ADF36B5A

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E5D51F91ADF36B5A

http://xlowfznrg4wf7dli.onion/E5D51F91ADF36B5A

Targets

    • Target

      5529c2820a626ba0a3a9fcf82cc53e12bbe21de3c0c11e3f775a0ecfa12eeaca

    • Size

      368KB

    • MD5

      742b46e5aca6f3b85a306d955ec82903

    • SHA1

      48727b21b0ece46fb80b450a586cdc38fb8e9830

    • SHA256

      5529c2820a626ba0a3a9fcf82cc53e12bbe21de3c0c11e3f775a0ecfa12eeaca

    • SHA512

      35f6137018d5a5133b41875ea6e4d6707c8f41fcd4897467335db4aa290cd1573e587e79d6a399878591dbc91cdc0d5a51493725732641a30dff464c0bf50761

    • 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