General

  • Target

    43fb7bf938736abced7de012b8395088752387ddccce4521af977410c3b4a1b9

  • Size

    424KB

  • Sample

    220707-z1pv4acbcp

  • MD5

    197ef937b8c32bec4f8a0db5b1e8df7f

  • SHA1

    735102b45ca1e87ed6fbc045cc41483e795dbf21

  • SHA256

    43fb7bf938736abced7de012b8395088752387ddccce4521af977410c3b4a1b9

  • SHA512

    0c24f36e6d466c19d4b20ebee30259a2e7d1cb3cd957708ab46b993433f510cc97d42bd192f6a9ceb0c517c88c56397189af3088083534a357ac017b4a4a1403

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1819626980-2277161760-1023733287-1000\_RECoVERY_+apagi.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/701751618A95D6A 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/701751618A95D6A 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/701751618A95D6A 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/701751618A95D6A 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/701751618A95D6A http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/701751618A95D6A http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/701751618A95D6A *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/701751618A95D6A
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/701751618A95D6A

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/701751618A95D6A

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/701751618A95D6A

http://xlowfznrg4wf7dli.ONION/701751618A95D6A

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2632097139-1792035885-811742494-1000\_RECoVERY_+tjelg.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/545E80C5DEB6755 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/545E80C5DEB6755 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/545E80C5DEB6755 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/545E80C5DEB6755 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/545E80C5DEB6755 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/545E80C5DEB6755 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/545E80C5DEB6755 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/545E80C5DEB6755
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/545E80C5DEB6755

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/545E80C5DEB6755

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/545E80C5DEB6755

http://xlowfznrg4wf7dli.ONION/545E80C5DEB6755

Targets

    • Target

      43fb7bf938736abced7de012b8395088752387ddccce4521af977410c3b4a1b9

    • Size

      424KB

    • MD5

      197ef937b8c32bec4f8a0db5b1e8df7f

    • SHA1

      735102b45ca1e87ed6fbc045cc41483e795dbf21

    • SHA256

      43fb7bf938736abced7de012b8395088752387ddccce4521af977410c3b4a1b9

    • SHA512

      0c24f36e6d466c19d4b20ebee30259a2e7d1cb3cd957708ab46b993433f510cc97d42bd192f6a9ceb0c517c88c56397189af3088083534a357ac017b4a4a1403

    • 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