Overview

overview

10

Static

static

3

0a2d0acdc0...12.exe

windows7-x64

10

0a2d0acdc0...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0a2d0acdc0543f253985adf481e5d5003e20038b568e07e5292775c13cfb3812.OA

  • Size

    575KB

  • Sample

    240523-q7g96adc8z

  • MD5

    6d73b7e3967ec42f90bae88b410a8351

  • SHA1

    2ff8579cc1102be946eaa8e8b6704463965fea74

  • SHA256

    1d42b72a61bdfdb6aecc1df67f1705ebeadef1bc48aaa011b97c85de2f932e06

  • SHA512

    34c5b26d2839c9617f42b2b125ecd8569f16b2654c55673d19ba3e646b2c1c1757c76082abd3b9970bf1b1db39fbabf25270d2999ab45cd629f3f87736ee5117

  • SSDEEP

    12288:Hz+YmJJuGZYbzz2IgfFblCJxfS6ysoraDfqf1b/gjP2A9Ps6:dsJJYaICOR1FZDfqf1b/gjP2QP7

Score
10/10
teslacryptdefense_evasionexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+yadqx.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/8A8B18845B177EA7 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8A8B18845B177EA7 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8A8B18845B177EA7 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/8A8B18845B177EA7 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8A8B18845B177EA7 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8A8B18845B177EA7 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8A8B18845B177EA7 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/8A8B18845B177EA7
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8A8B18845B177EA7

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8A8B18845B177EA7

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8A8B18845B177EA7

http://xlowfznrg4wf7dli.ONION/8A8B18845B177EA7

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+leifn.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/A75650976458F13F 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/A75650976458F13F 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A75650976458F13F 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/A75650976458F13F 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/A75650976458F13F http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/A75650976458F13F http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A75650976458F13F *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/A75650976458F13F
URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/A75650976458F13F

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/A75650976458F13F

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/A75650976458F13F

http://xlowfznrg4wf7dli.ONION/A75650976458F13F

Targets

    • Target

      0a2d0acdc0543f253985adf481e5d5003e20038b568e07e5292775c13cfb3812.OA

    • Size

      575KB

    • MD5

      6d73b7e3967ec42f90bae88b410a8351

    • SHA1

      2ff8579cc1102be946eaa8e8b6704463965fea74

    • SHA256

      1d42b72a61bdfdb6aecc1df67f1705ebeadef1bc48aaa011b97c85de2f932e06

    • SHA512

      34c5b26d2839c9617f42b2b125ecd8569f16b2654c55673d19ba3e646b2c1c1757c76082abd3b9970bf1b1db39fbabf25270d2999ab45cd629f3f87736ee5117

    • SSDEEP

      12288:Hz+YmJJuGZYbzz2IgfFblCJxfS6ysoraDfqf1b/gjP2A9Ps6:dsJJYaICOR1FZDfqf1b/gjP2QP7

    Score
    10/10
    teslacryptdefense_evasionexecutionimpactpersistenceransomwarespywarestealer

    • 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 (378) 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