General

  • Target

    8f97eb2df456d28ee41287a456e01bae_JaffaCakes118

  • Size

    424KB

  • Sample

    240602-1192psgg21

  • MD5

    8f97eb2df456d28ee41287a456e01bae

  • SHA1

    4d6b5fe7a1dd84dfe294e14faac4fa88ecce7d56

  • SHA256

    5b3bb704b4a56c14d0b238053ce048a7b748ff2e0c083190d55b190b844bf341

  • SHA512

    5072d72e42fcfedd8a557efebe9e5fe7599a1e3bb438e76bb9f2d6cb51c3259c445651cc2dec208a9ed22202fe5b780e300fa1a002e55237ed05cfdf1bd573af

  • SSDEEP

    12288:qqEXeMVG+C7QP2sFZ1u2iW4ZJSPhgYblCJxfS6:vEXeCG+uOLFDId2PhggOR1

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+fmied.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D665921845ACC55 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D665921845ACC55 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D665921845ACC55 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/D665921845ACC55 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D665921845ACC55 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D665921845ACC55 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D665921845ACC55 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/D665921845ACC55
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D665921845ACC55

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D665921845ACC55

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D665921845ACC55

http://xlowfznrg4wf7dli.ONION/D665921845ACC55

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+jmbck.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/37B9F725C324EAA7 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/37B9F725C324EAA7 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/37B9F725C324EAA7 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/37B9F725C324EAA7 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/37B9F725C324EAA7 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/37B9F725C324EAA7 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/37B9F725C324EAA7 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/37B9F725C324EAA7
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/37B9F725C324EAA7

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/37B9F725C324EAA7

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/37B9F725C324EAA7

http://xlowfznrg4wf7dli.ONION/37B9F725C324EAA7

Targets

    • Target

      8f97eb2df456d28ee41287a456e01bae_JaffaCakes118

    • Size

      424KB

    • MD5

      8f97eb2df456d28ee41287a456e01bae

    • SHA1

      4d6b5fe7a1dd84dfe294e14faac4fa88ecce7d56

    • SHA256

      5b3bb704b4a56c14d0b238053ce048a7b748ff2e0c083190d55b190b844bf341

    • SHA512

      5072d72e42fcfedd8a557efebe9e5fe7599a1e3bb438e76bb9f2d6cb51c3259c445651cc2dec208a9ed22202fe5b780e300fa1a002e55237ed05cfdf1bd573af

    • SSDEEP

      12288:qqEXeMVG+C7QP2sFZ1u2iW4ZJSPhgYblCJxfS6:vEXeCG+uOLFDId2PhggOR1

    • 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 (416) 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