General

  • Target

    4b7f328bb05d97e371c0b7873e9a7eebad756971970948283c3bf6e46ac61103

  • Size

    360KB

  • Sample

    220712-lrkm5acfdq

  • MD5

    0b7d136cbc2a52f4a836f99fa3fed5d5

  • SHA1

    a8a501329c2d47c16dc7c31e18b667aafbbd3df1

  • SHA256

    4b7f328bb05d97e371c0b7873e9a7eebad756971970948283c3bf6e46ac61103

  • SHA512

    bc24815c309dc6530c82be0f5dbb2f92fb729b0f85cae3ee415b5e33f0938e16abc9a6e7216063dcc8b3661b3530655e27a00ed03168238988d2f1f25f10cf29

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1819626980-2277161760-1023733287-1000\_RECOVERY_+maylq.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/70D7EC8CF81D2F60 2. http://tes543berda73i48fsdfsd.keratadze.at/70D7EC8CF81D2F60 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/70D7EC8CF81D2F60 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/70D7EC8CF81D2F60 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/70D7EC8CF81D2F60 http://tes543berda73i48fsdfsd.keratadze.at/70D7EC8CF81D2F60 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/70D7EC8CF81D2F60 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/70D7EC8CF81D2F60
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/70D7EC8CF81D2F60

http://tes543berda73i48fsdfsd.keratadze.at/70D7EC8CF81D2F60

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/70D7EC8CF81D2F60

http://xlowfznrg4wf7dli.ONION/70D7EC8CF81D2F60

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\_RECOVERY_+xkmmu.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23 2. http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23 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/143255AA299DE23 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23 http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/143255AA299DE23
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23

http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23

http://xlowfznrg4wf7dli.ONION/143255AA299DE23

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\_RECOVERY_+xkmmu.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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23 2 - http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23 3 - http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23 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/143255AA299DE23 4 - Follow the instructions on the site. !!! IMPORTANT INFORMATION: Your Personal PAGES : http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23 http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23 Your Personal TOR-Browser page : xlowfznrg4wf7dli.onion/143255AA299DE23 Your personal ID (if you open the site directly):
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/143255AA299DE23

http://tes543berda73i48fsdfsd.keratadze.at/143255AA299DE23

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/143255AA299DE23

http://xlowfznrg4wf7dli.onion/143255AA299DE23

Targets

    • Target

      4b7f328bb05d97e371c0b7873e9a7eebad756971970948283c3bf6e46ac61103

    • Size

      360KB

    • MD5

      0b7d136cbc2a52f4a836f99fa3fed5d5

    • SHA1

      a8a501329c2d47c16dc7c31e18b667aafbbd3df1

    • SHA256

      4b7f328bb05d97e371c0b7873e9a7eebad756971970948283c3bf6e46ac61103

    • SHA512

      bc24815c309dc6530c82be0f5dbb2f92fb729b0f85cae3ee415b5e33f0938e16abc9a6e7216063dcc8b3661b3530655e27a00ed03168238988d2f1f25f10cf29

    • TeslaCrypt, AlphaCrypt

      Ransomware based on CryptoLocker. Shut down by the developers in 2016.

    • suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

      suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

    • 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