General

  • Target

    VirusShare_dc13e7d8c12a96c44d138bc2e3b08cc5

  • Size

    325KB

  • Sample

    240206-zy3deaaaej

  • MD5

    dc13e7d8c12a96c44d138bc2e3b08cc5

  • SHA1

    29dd6a30dfea183e0fffeb31ddf1389437364a4e

  • SHA256

    e2d9ec16ddadd92cac691a18a686003a703b77ef1b1cb7a7847f1aab6880bd6a

  • SHA512

    17fa6571bb0c60735b824b80c6b271800c4b6278b552901effb8fa3c9fe7ef00e5413d6a5dbfa079c94c671ab1079e94ecfbf1deebba0753b26fa07fc6e1a29d

  • SSDEEP

    6144:J03tj8he5ffi+0kAGlmECjPwiM7R5imi7Tunv+9g1:J0djJfi9GUPq7/iU8g1

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+cmnvd.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://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AD12DCB213A82494 2 - http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AD12DCB213A82494 3 - http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AD12DCB213A82494 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/AD12DCB213A82494 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AD12DCB213A82494 http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AD12DCB213A82494 http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AD12DCB213A82494 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/AD12DCB213A82494
URLs

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/AD12DCB213A82494

http://u54bbnhf354fbkh254tbkhjbgy8258gnkwerg.tahaplap.com/AD12DCB213A82494

http://w6bfg4hahn5bfnlsafgchkvg5fwsfvrt.hareuna.at/AD12DCB213A82494

http://xlowfznrg4wf7dli.ONION/AD12DCB213A82494

Targets

    • Target

      VirusShare_dc13e7d8c12a96c44d138bc2e3b08cc5

    • Size

      325KB

    • MD5

      dc13e7d8c12a96c44d138bc2e3b08cc5

    • SHA1

      29dd6a30dfea183e0fffeb31ddf1389437364a4e

    • SHA256

      e2d9ec16ddadd92cac691a18a686003a703b77ef1b1cb7a7847f1aab6880bd6a

    • SHA512

      17fa6571bb0c60735b824b80c6b271800c4b6278b552901effb8fa3c9fe7ef00e5413d6a5dbfa079c94c671ab1079e94ecfbf1deebba0753b26fa07fc6e1a29d

    • SSDEEP

      6144:J03tj8he5ffi+0kAGlmECjPwiM7R5imi7Tunv+9g1:J0djJfi9GUPq7/iU8g1

    • 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 (385) files with added filename extension

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

    • 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