General

  • Target

    4a06e0c0face5ed9d31164328a73d9cdc145a61945bfe4678e49d31d6ee34e2f

  • Size

    360KB

  • Sample

    220712-r73frsefhj

  • MD5

    6ef1026b82ff5c587e4355a53c2c944e

  • SHA1

    af5e5cdb2c1f58c2e020e07712a8d5cea162bbe3

  • SHA256

    4a06e0c0face5ed9d31164328a73d9cdc145a61945bfe4678e49d31d6ee34e2f

  • SHA512

    244ba69cc5d7300146cf83ec08b0e1e1fb255c569555e1c653b5ac1e42a5e7ceb64bdebb732c03261f80683423e44ae62ae3cd71130417a7531d59827986fe0f

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2277218442-1199762539-2004043321-1000\_RECOVERY_+flkut.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/56B084A310D02246 2. http://tes543berda73i48fsdfsd.keratadze.at/56B084A310D02246 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/56B084A310D02246 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/56B084A310D02246 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/56B084A310D02246 http://tes543berda73i48fsdfsd.keratadze.at/56B084A310D02246 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/56B084A310D02246 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/56B084A310D02246
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/56B084A310D02246

http://tes543berda73i48fsdfsd.keratadze.at/56B084A310D02246

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/56B084A310D02246

http://xlowfznrg4wf7dli.ONION/56B084A310D02246

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\_RECOVERY_+oobbj.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/8CEA6C67DED556 2. http://tes543berda73i48fsdfsd.keratadze.at/8CEA6C67DED556 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/8CEA6C67DED556 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/8CEA6C67DED556 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/8CEA6C67DED556 http://tes543berda73i48fsdfsd.keratadze.at/8CEA6C67DED556 http://tt54rfdjhb34rfbnknaerg.milerteddy.com/8CEA6C67DED556 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/8CEA6C67DED556
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/8CEA6C67DED556

http://tes543berda73i48fsdfsd.keratadze.at/8CEA6C67DED556

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/8CEA6C67DED556

http://xlowfznrg4wf7dli.ONION/8CEA6C67DED556

Targets

    • Target

      4a06e0c0face5ed9d31164328a73d9cdc145a61945bfe4678e49d31d6ee34e2f

    • Size

      360KB

    • MD5

      6ef1026b82ff5c587e4355a53c2c944e

    • SHA1

      af5e5cdb2c1f58c2e020e07712a8d5cea162bbe3

    • SHA256

      4a06e0c0face5ed9d31164328a73d9cdc145a61945bfe4678e49d31d6ee34e2f

    • SHA512

      244ba69cc5d7300146cf83ec08b0e1e1fb255c569555e1c653b5ac1e42a5e7ceb64bdebb732c03261f80683423e44ae62ae3cd71130417a7531d59827986fe0f

    • 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