Overview

overview

10

Static

static

a9356dd856...24.exe

windows7-x64

10

a9356dd856...24.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

  • Size

    396KB

  • Sample

    221108-q6pb3saga6

  • MD5

    52ec44494fed2c9bebd5ce99903b7775

  • SHA1

    6191526cf35f080922830412c795df4fed5f8696

  • SHA256

    a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

  • SHA512

    100a3704d165eda1c8ac9e17c593934e76fe947971e8a9cf6dacbf7304927bd103cda0ae82f1e87530548a0b1832476277c493738bdf421e2e8c1ced7fca2ad7

  • SSDEEP

    6144:Q0sTdSkul5CpfZsu43jx0HdEouuj5axxn7JCpIKxZU/bc92A6mJOl:FG7pfZsu43d0HdEFuj5EpNbWAcsoOl

Score
10/10
teslacryptpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-999675638-2867687379-27515722-1000\_RECoVERY_+wdwld.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 RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 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/7387685FD14E526 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/7387685FD14E526 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/7387685FD14E526 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/7387685FD14E526 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/7387685FD14E526 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/7387685FD14E526 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/7387685FD14E526 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/7387685FD14E526
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/7387685FD14E526

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/7387685FD14E526

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/7387685FD14E526

http://xlowfznrg4wf7dli.ONION/7387685FD14E526

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\_RECoVERY_+icowb.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 RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 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/8968F8A25AB9DCFE 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE 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/8968F8A25AB9DCFE 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/8968F8A25AB9DCFE
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE

http://xlowfznrg4wf7dli.ONION/8968F8A25AB9DCFE

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+icowb.html

Ransom Note
NOT YOUR LANGUAGE? USE Google Translate What happened to your files? of your files were protected by a strong encryption with RSA4096 More information about the encryption RSA4096 can be found http://en.wikipedia.org/wiki/RSA_(cryptosystem) 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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE 2 - http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE 3 - http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE 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/8968F8A25AB9DCFE 4 - Follow the instructions on the site. !!! IMPORTANT INFORMATION: Your Personal PAGES : http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE Your Personal TOR-Browser page : xlowfznrg4wf7dli.onion/8968F8A25AB9DCFE Your personal ID (if you open the site directly):
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE

http://xlowfznrg4wf7dli.onion/8968F8A25AB9DCFE

Targets

    • Target

      a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

    • Size

      396KB

    • MD5

      52ec44494fed2c9bebd5ce99903b7775

    • SHA1

      6191526cf35f080922830412c795df4fed5f8696

    • SHA256

      a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

    • SHA512

      100a3704d165eda1c8ac9e17c593934e76fe947971e8a9cf6dacbf7304927bd103cda0ae82f1e87530548a0b1832476277c493738bdf421e2e8c1ced7fca2ad7

    • SSDEEP

      6144:Q0sTdSkul5CpfZsu43jx0HdEouuj5axxn7JCpIKxZU/bc92A6mJOl:FG7pfZsu43d0HdEFuj5EpNbWAcsoOl

    Score
    10/10
    teslacryptpersistenceransomwarespywarestealer

    • TeslaCrypt, AlphaCrypt

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

      ransomwareteslacrypt

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks