General

  • Target

    725ddfb95fd1c510ccb21871cd9836bd_JaffaCakes118

  • Size

    488KB

  • Sample

    240525-sh83paha84

  • MD5

    725ddfb95fd1c510ccb21871cd9836bd

  • SHA1

    3beb5264a7a162896f749f572bb8a967b095c2a9

  • SHA256

    24cac290ff15530f6566eb99ca8eef135bd198f1e7f481a59f3c231b0d7e3b5b

  • SHA512

    69029d4dfc236f8a5392ee47da08fa1b7401a3b8b97eb688671d06aba401c4817705734c79fcc21642a52172ad02592513c127c98defed873aacdfd85050cef2

  • SSDEEP

    12288:dUU7RCmpby4PIrzRxFTuqQ8qZceNsiMkyhU:d19CmCrNxFTuqQhZvi6d

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+lowlc.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://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/14CA74BE854E333 2 - http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/14CA74BE854E333 3 - http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/14CA74BE854E333 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/14CA74BE854E333 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/14CA74BE854E333 http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/14CA74BE854E333 http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/14CA74BE854E333 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/14CA74BE854E333
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/14CA74BE854E333

http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/14CA74BE854E333

http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/14CA74BE854E333

http://xlowfznrg4wf7dli.ONION/14CA74BE854E333

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+jcmco.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://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5BF6ADFE4BCEBAAA 2 - http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/5BF6ADFE4BCEBAAA 3 - http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/5BF6ADFE4BCEBAAA 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/5BF6ADFE4BCEBAAA 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5BF6ADFE4BCEBAAA http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/5BF6ADFE4BCEBAAA http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/5BF6ADFE4BCEBAAA Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/5BF6ADFE4BCEBAAA
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5BF6ADFE4BCEBAAA

http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/5BF6ADFE4BCEBAAA

http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/5BF6ADFE4BCEBAAA

http://xlowfznrg4wf7dli.ONION/5BF6ADFE4BCEBAAA

Targets

    • Target

      725ddfb95fd1c510ccb21871cd9836bd_JaffaCakes118

    • Size

      488KB

    • MD5

      725ddfb95fd1c510ccb21871cd9836bd

    • SHA1

      3beb5264a7a162896f749f572bb8a967b095c2a9

    • SHA256

      24cac290ff15530f6566eb99ca8eef135bd198f1e7f481a59f3c231b0d7e3b5b

    • SHA512

      69029d4dfc236f8a5392ee47da08fa1b7401a3b8b97eb688671d06aba401c4817705734c79fcc21642a52172ad02592513c127c98defed873aacdfd85050cef2

    • SSDEEP

      12288:dUU7RCmpby4PIrzRxFTuqQ8qZceNsiMkyhU:d19CmCrNxFTuqQhZvi6d

    • TeslaCrypt, AlphaCrypt

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (408) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • 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 v15

Tasks