Overview

overview

10

Static

static

5638c4d8dc...0b.exe

windows7-x64

10

5638c4d8dc...0b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5638c4d8dc87ed5a2ea5bf600bb3c90a01c742fa09973e9bfdb066a94836490b

  • Size

    416KB

  • Sample

    220725-fgnzxafecn

  • MD5

    121e0d2c092d76e599e925f0b96746a3

  • SHA1

    6b0311750c7e712b4de156dda496bb88705c8e1b

  • SHA256

    5638c4d8dc87ed5a2ea5bf600bb3c90a01c742fa09973e9bfdb066a94836490b

  • SHA512

    b9fd5ceb2b8ef2375dbd6698fa12e98e8ce184801dcbfa7bcf9196aaf91ac875b3b8972f686801c9988d543d423adbd46bd8a6dd616238db47aeb9a96ba324a4

Score
10/10
persistenceransomwarespywarestealersuricata

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-4084403625-2215941253-1760665084-1000\Recovery+oetxw.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://p57gest54celltraf743knjf.mottesapo.com/BF6A638F93F05150 2. http://k4restportgonst34d23r.oftpony.at/BF6A638F93F05150 3. http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/BF6A638F93F05150 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/BF6A638F93F05150 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *** Your personal pages: http://p57gest54celltraf743knjf.mottesapo.com/BF6A638F93F05150 http://k4restportgonst34d23r.oftpony.at/BF6A638F93F05150 http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/BF6A638F93F05150 *** Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/BF6A638F93F05150 *** Your personal identification ID: BF6A638F93F05150
URLs

http://p57gest54celltraf743knjf.mottesapo.com/BF6A638F93F05150

http://k4restportgonst34d23r.oftpony.at/BF6A638F93F05150

http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/BF6A638F93F05150

http://fwgrhsao3aoml7ej.onion/BF6A638F93F05150

http://fwgrhsao3aoml7ej.ONION/BF6A638F93F05150

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1101907861-274115917-2188613224-1000\Recovery+aqsdn.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://p57gest54celltraf743knjf.mottesapo.com/9DBF1B10D7701699 2. http://k4restportgonst34d23r.oftpony.at/9DBF1B10D7701699 3. http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/9DBF1B10D7701699 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/9DBF1B10D7701699 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *** Your personal pages: http://p57gest54celltraf743knjf.mottesapo.com/9DBF1B10D7701699 http://k4restportgonst34d23r.oftpony.at/9DBF1B10D7701699 http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/9DBF1B10D7701699 *** Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/9DBF1B10D7701699 *** Your personal identification ID: 9DBF1B10D7701699
URLs

http://p57gest54celltraf743knjf.mottesapo.com/9DBF1B10D7701699

http://k4restportgonst34d23r.oftpony.at/9DBF1B10D7701699

http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/9DBF1B10D7701699

http://fwgrhsao3aoml7ej.onion/9DBF1B10D7701699

http://fwgrhsao3aoml7ej.ONION/9DBF1B10D7701699

Targets

    • Target

      5638c4d8dc87ed5a2ea5bf600bb3c90a01c742fa09973e9bfdb066a94836490b

    • Size

      416KB

    • MD5

      121e0d2c092d76e599e925f0b96746a3

    • SHA1

      6b0311750c7e712b4de156dda496bb88705c8e1b

    • SHA256

      5638c4d8dc87ed5a2ea5bf600bb3c90a01c742fa09973e9bfdb066a94836490b

    • SHA512

      b9fd5ceb2b8ef2375dbd6698fa12e98e8ce184801dcbfa7bcf9196aaf91ac875b3b8972f686801c9988d543d423adbd46bd8a6dd616238db47aeb9a96ba324a4

    Score
    10/10
    persistenceransomwaresuricataspywarestealer

    • suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

      suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

      suricata

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks