Overview

overview

10

Static

static

3

177ced65cd...c8.exe

windows7-x64

10

177ced65cd...c8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    177ced65cd8049cb1923b99fec5cc2bc3419b383254dbffd5952f1dc679a23c8

  • Size

    384KB

  • Sample

    240424-xy7l1sff7w

  • MD5

    14d6e3c2ad10f27f3dc3ebfa0d574d1d

  • SHA1

    3ad811eabb875c4b57d1a3ac76b714c20e6bb8db

  • SHA256

    177ced65cd8049cb1923b99fec5cc2bc3419b383254dbffd5952f1dc679a23c8

  • SHA512

    df5d3ea057894c733586ff712f3ffd71ae33ee86570c98b7a377c34637deb96975fdfc47871a9929e3127d73d54908472978944c7b77e0ca0c72bd8d32937170

  • SSDEEP

    6144:KWlrtVY40toxxNoPawoJX0RwPRuWp2rzL04lBqiQIxMTuuNAvwu8:KWlrg4OoxwPW0mpuWp2rzdKlIxMTumAK

Score
10/10
teslacryptpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+shbiu.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://yyre45dbvn2nhbefbmh.begumvelic.at/A608D7C85F546 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A608D7C85F546 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A608D7C85F546 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/A608D7C85F546 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/A608D7C85F546 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A608D7C85F546 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A608D7C85F546 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/A608D7C85F546
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/A608D7C85F546

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A608D7C85F546

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A608D7C85F546

http://xlowfznrg4wf7dli.ONION/A608D7C85F546

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+mdfcc.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://yyre45dbvn2nhbefbmh.begumvelic.at/5AFBC8D22B24DBFE 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5AFBC8D22B24DBFE 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/5AFBC8D22B24DBFE 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/5AFBC8D22B24DBFE 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/5AFBC8D22B24DBFE http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5AFBC8D22B24DBFE http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/5AFBC8D22B24DBFE *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/5AFBC8D22B24DBFE
URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/5AFBC8D22B24DBFE

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/5AFBC8D22B24DBFE

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/5AFBC8D22B24DBFE

http://xlowfznrg4wf7dli.ONION/5AFBC8D22B24DBFE

Targets

    • Target

      177ced65cd8049cb1923b99fec5cc2bc3419b383254dbffd5952f1dc679a23c8

    • Size

      384KB

    • MD5

      14d6e3c2ad10f27f3dc3ebfa0d574d1d

    • SHA1

      3ad811eabb875c4b57d1a3ac76b714c20e6bb8db

    • SHA256

      177ced65cd8049cb1923b99fec5cc2bc3419b383254dbffd5952f1dc679a23c8

    • SHA512

      df5d3ea057894c733586ff712f3ffd71ae33ee86570c98b7a377c34637deb96975fdfc47871a9929e3127d73d54908472978944c7b77e0ca0c72bd8d32937170

    • SSDEEP

      6144:KWlrtVY40toxxNoPawoJX0RwPRuWp2rzL04lBqiQIxMTuuNAvwu8:KWlrg4OoxwPW0mpuWp2rzdKlIxMTumAK

    Score
    10/10
    teslacryptpersistenceransomwarespywarestealer

    • 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.

      ransomware

    • Renames multiple (375) 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks