General

  • Target

    5f33d8e12648b1587cc12ba9270def7b63833bc10041e128bfded6c438e4058c

  • Size

    604KB

  • Sample

    220731-wh2v6aabh2

  • MD5

    8202b93966917230e6fc1f66f2761c18

  • SHA1

    eeb91c80cd52416375e86af94734e98546a82072

  • SHA256

    5f33d8e12648b1587cc12ba9270def7b63833bc10041e128bfded6c438e4058c

  • SHA512

    0477f41c090a19aedf1268fffc02fc1c3ed709a09f4154da0b5658988be3efc023c9ef1e378602946dcbe14a00cf67fa58cd5deed1172bfad1338079fcedfc8c

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-4084403625-2215941253-1760665084-1000\_H_e_l_p_RECOVER_INSTRUCTIONS+oew.txt

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 RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 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://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/8F1C2D1E9DF01C4F 2. http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/8F1C2D1E9DF01C4F 3. http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/8F1C2D1E9DF01C4F 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 address bar: fwgrhsao3aoml7ej.onion/8F1C2D1E9DF01C4F 4. Follow the instructions on the site. !!! IMPORTANT INFORMATION: !!! Your personal pages: http://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/8F1C2D1E9DF01C4F http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/8F1C2D1E9DF01C4F http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/8F1C2D1E9DF01C4F !!! Your personal page Tor-Browser: fwgrhsao3aoml7ej.onion/8F1C2D1E9DF01C4F !!! Your personal identification ID: 8F1C2D1E9DF01C4F
URLs

http://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/8F1C2D1E9DF01C4F

http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/8F1C2D1E9DF01C4F

http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/8F1C2D1E9DF01C4F

http://fwgrhsao3aoml7ej.onion/8F1C2D1E9DF01C4F

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_H_e_l_p_RECOVER_INSTRUCTIONS+urx.txt

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 RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 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://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/C5DFAFA1B8FC926B 2. http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/C5DFAFA1B8FC926B 3. http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/C5DFAFA1B8FC926B 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 address bar: fwgrhsao3aoml7ej.onion/C5DFAFA1B8FC926B 4. Follow the instructions on the site. !!! IMPORTANT INFORMATION: !!! Your personal pages: http://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/C5DFAFA1B8FC926B http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/C5DFAFA1B8FC926B http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/C5DFAFA1B8FC926B !!! Your personal page Tor-Browser: fwgrhsao3aoml7ej.onion/C5DFAFA1B8FC926B !!! Your personal identification ID: C5DFAFA1B8FC926B
URLs

http://jj4dhbg4d86sdgrsdfzcadc.ziraimshi.com/C5DFAFA1B8FC926B

http://uu5dbnmsedf4s3jdnfbh34fsdf.parsesun.at/C5DFAFA1B8FC926B

http://perc54hg47fhnkjnfvcdgvdc.clinkjuno.com/C5DFAFA1B8FC926B

http://fwgrhsao3aoml7ej.onion/C5DFAFA1B8FC926B

Targets

    • Target

      5f33d8e12648b1587cc12ba9270def7b63833bc10041e128bfded6c438e4058c

    • Size

      604KB

    • MD5

      8202b93966917230e6fc1f66f2761c18

    • SHA1

      eeb91c80cd52416375e86af94734e98546a82072

    • SHA256

      5f33d8e12648b1587cc12ba9270def7b63833bc10041e128bfded6c438e4058c

    • SHA512

      0477f41c090a19aedf1268fffc02fc1c3ed709a09f4154da0b5658988be3efc023c9ef1e378602946dcbe14a00cf67fa58cd5deed1172bfad1338079fcedfc8c

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks