blackmatter | e4a2260bcba8059207fdcc2d59841a8c4ddbe39b6b835feef671bceb95cd232d

General

Target

e4a2260bcba8059207fdcc2d59841a8c4ddbe39b6b835feef671bceb95cd232d
Size

79KB
Sample

211005-mjgf6shfa8
MD5

5de71f0e1ad0e2c2968153809ffaff05
SHA1

f023f314327acd96cd8a0f8e32451b2d2dee61d0
SHA256

e4a2260bcba8059207fdcc2d59841a8c4ddbe39b6b835feef671bceb95cd232d
SHA512

2fce4fbdf3bc7e0dfa9cc90581c08ea6578522c65891e12359bd464b1ea007006979491b9049e4a20fabd196bf321275cc003d537236c2bd5bf8826f85543c05

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

2.0

Botnet

e4aaffc36f5d5b7d597455eb6d497df5

Credentials

Protocol: smtp
Port:
587
Username:
pklages@spectrumfurniture.com
Password:
BBis#1ec

Protocol: smtp
Port:
587
Username:
BackupExec@spectrumfurniture.com
Password:
k8DbBSZYWWnr0QqrILoo

Protocol: smtp
Port:
587
Username:
admin@Northwoods.com
Password:
Smokie@CF

C2

https://mojobiden.com

http://mojobiden.com

https://nowautomation.com

http://nowautomation.com

Attributes

attempt_auth
true
create_mutex
true
encrypt_network_shares
true
exfiltrate
true
mount_volumes
true

rsa_pubkey.base64

aes.base64

Extracted

Path

C:\1rWCqamCt.README.txt

Family

blackmatter

Ransom Note

~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> What data stolen? From your network was stolen 250 GB of data. If you do not contact us we will publish all your data in our blog and will send it to the biggest mass media. Blog post link: http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/YdWh7oMKjT/13f1a8efc53e2fa712813f4c39147a79 >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/5AZHJFLKJNPOJ4F5O5T >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/YdWh7oMKjT/13f1a8efc53e2fa712813f4c39147a79

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/5AZHJFLKJNPOJ4F5O5T

Targets

- Target
  
  e4a2260bcba8059207fdcc2d59841a8c4ddbe39b6b835feef671bceb95cd232d
- Size
  
  79KB
- MD5
  
  5de71f0e1ad0e2c2968153809ffaff05
- SHA1
  
  f023f314327acd96cd8a0f8e32451b2d2dee61d0
- SHA256
  
  e4a2260bcba8059207fdcc2d59841a8c4ddbe39b6b835feef671bceb95cd232d
- SHA512
  
  2fce4fbdf3bc7e0dfa9cc90581c08ea6578522c65891e12359bd464b1ea007006979491b9049e4a20fabd196bf321275cc003d537236c2bd5bf8826f85543c05
Score

10^/10

blackmatter ransomware
- BlackMatter Ransomware
  BlackMatter ransomware group claims to be Darkside and REvil succesor.
  ransomware blackmatter
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2