General

  • Target

    4168dd01b2806c36a6895f1d41eb7bf2670304df3f69e16d080894781853041e

  • Size

    384KB

  • Sample

    220708-gjckbsdhh6

  • MD5

    2a03d5b3379984537f432ba89f1a5677

  • SHA1

    0cc44ac0df32264814331934c92300836ecf9d08

  • SHA256

    4168dd01b2806c36a6895f1d41eb7bf2670304df3f69e16d080894781853041e

  • SHA512

    3ee71379dc94c5537d2fd6ddf3f18e416385bb169f8c38a65f1c4bcec180c8bba0ba2eb4237fdf4f05602947dc92d29542cf30f0c75caccf05645a071f22bd8d

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1819626980-2277161760-1023733287-1000\Recovery+sdkcv.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/688F3FCB75472F80 2. http://tes543berda73i48fsdfsd.keratadze.at/688F3FCB75472F80 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/688F3FCB75472F80 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/688F3FCB75472F80 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/688F3FCB75472F80 http://tes543berda73i48fsdfsd.keratadze.at/688F3FCB75472F80 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/688F3FCB75472F80 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/688F3FCB75472F80
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/688F3FCB75472F80

http://tes543berda73i48fsdfsd.keratadze.at/688F3FCB75472F80

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/688F3FCB75472F80

http://xlowfznrg4wf7dli.ONION/688F3FCB75472F80

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\Recovery+folqy.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/372C16CD721B80F2 2. http://tes543berda73i48fsdfsd.keratadze.at/372C16CD721B80F2 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/372C16CD721B80F2 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/372C16CD721B80F2 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/372C16CD721B80F2 http://tes543berda73i48fsdfsd.keratadze.at/372C16CD721B80F2 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/372C16CD721B80F2 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/372C16CD721B80F2
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/372C16CD721B80F2

http://tes543berda73i48fsdfsd.keratadze.at/372C16CD721B80F2

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/372C16CD721B80F2

http://xlowfznrg4wf7dli.ONION/372C16CD721B80F2

Targets

    • Target

      4168dd01b2806c36a6895f1d41eb7bf2670304df3f69e16d080894781853041e

    • Size

      384KB

    • MD5

      2a03d5b3379984537f432ba89f1a5677

    • SHA1

      0cc44ac0df32264814331934c92300836ecf9d08

    • SHA256

      4168dd01b2806c36a6895f1d41eb7bf2670304df3f69e16d080894781853041e

    • SHA512

      3ee71379dc94c5537d2fd6ddf3f18e416385bb169f8c38a65f1c4bcec180c8bba0ba2eb4237fdf4f05602947dc92d29542cf30f0c75caccf05645a071f22bd8d

    • 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

    • Checks computer location settings

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

    • Deletes itself

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks