Overview

overview

10

Static

static

3

2024-09-16...pt.exe

windows7-x64

10

2024-09-16...pt.exe

windows10-2004-x64

10

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General

  • Target

    2024-09-16_d338855d06c451c8357f4fbf61790f43_teslacrypt

  • Size

    251KB

  • Sample

    240916-tf15qswglq

  • MD5

    d338855d06c451c8357f4fbf61790f43

  • SHA1

    41a3c753fc279c41814f758d34d99f3caabb40b1

  • SHA256

    49e7123bc10323f2d784f09586174e3fa9fd1a5e078f35d916165602ef34f2b0

  • SHA512

    fb41c9cde3ca237a8ca755ce895fccf704b7e8c2fcf1151fd24391494c0c8fb44a9018d1499085ca4ca399c3bcd9c87f7dc0b7e39a892dcab59137d4c0af5203

  • SSDEEP

    3072:q346YQgDABWbDF5LizpJo7VQjI+XOCGdYQchceAMbZadZh6qO/1yL1qTC1TRpA:O+KTjIRdYQuAQGh6qO/iXA

Score
10/10
teslacryptdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+scmju.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/846F50E8F2A9D2A 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/846F50E8F2A9D2A 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/846F50E8F2A9D2A 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/846F50E8F2A9D2A 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/846F50E8F2A9D2A http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/846F50E8F2A9D2A http://yyre45dbvn2nhbefbmh.begumvelic.at/846F50E8F2A9D2A Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/846F50E8F2A9D2A
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/846F50E8F2A9D2A

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/846F50E8F2A9D2A

http://yyre45dbvn2nhbefbmh.begumvelic.at/846F50E8F2A9D2A

http://xlowfznrg4wf7dli.ONION/846F50E8F2A9D2A

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+gvbir.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/CECA1BBCA894D45 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CECA1BBCA894D45 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/CECA1BBCA894D45 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/CECA1BBCA894D45 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CECA1BBCA894D45 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CECA1BBCA894D45 http://yyre45dbvn2nhbefbmh.begumvelic.at/CECA1BBCA894D45 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/CECA1BBCA894D45
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CECA1BBCA894D45

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CECA1BBCA894D45

http://yyre45dbvn2nhbefbmh.begumvelic.at/CECA1BBCA894D45

http://xlowfznrg4wf7dli.ONION/CECA1BBCA894D45

Targets

    • Target

      2024-09-16_d338855d06c451c8357f4fbf61790f43_teslacrypt

    • Size

      251KB

    • MD5

      d338855d06c451c8357f4fbf61790f43

    • SHA1

      41a3c753fc279c41814f758d34d99f3caabb40b1

    • SHA256

      49e7123bc10323f2d784f09586174e3fa9fd1a5e078f35d916165602ef34f2b0

    • SHA512

      fb41c9cde3ca237a8ca755ce895fccf704b7e8c2fcf1151fd24391494c0c8fb44a9018d1499085ca4ca399c3bcd9c87f7dc0b7e39a892dcab59137d4c0af5203

    • SSDEEP

      3072:q346YQgDABWbDF5LizpJo7VQjI+XOCGdYQchceAMbZadZh6qO/1yL1qTC1TRpA:O+KTjIRdYQuAQGh6qO/iXA

    Score
    10/10
    teslacryptdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

    • 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.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (430) files with added filename extension

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

      ransomware

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks