blackmatter | 0751c422962dcd500d7cf2cf8bf544ddf5b2fe3465df7dd9b9998f6bba5e08a4

General

Target

0751c422962dcd500d7cf2cf8bf544ddf5b2fe3465df7dd9b9998f6bba5e08a4.bin.sample
Size

79KB
Sample

210920-py1jpsgggk
MD5

900b7b852674521b306bb03eb991b94a
SHA1

ed5b159b94ed5977efc1f3e05490545d7cb6a93e
SHA256

0751c422962dcd500d7cf2cf8bf544ddf5b2fe3465df7dd9b9998f6bba5e08a4
SHA512

04db23845665c6152a965d8401502588d09f6a4d30f83797cd772c179db8e445463ec5988e381d3a83789d4f20cd0378631e90560040f44a4b0b6634f373a093

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

2.0

Botnet

14a875a2bd63041b2b3e5c323e8d5eee

Credentials

Protocol: smtp
Port:
587
Username:
it_lw@corp.group.local
Password:
Voyager1701!!!

Protocol: smtp
Port:
587
Username:
it_ci@corp.group.local
Password:
HereGoes321

Protocol: smtp
Port:
587
Username:
svc_netwrix@corp.group.local
Password:
QApassw0rd

Protocol: smtp
Port:
587
Username:
it_pl@corp.group.local
Password:
Aug21!!!

Protocol: smtp
Port:
587
Username:
IT_JJ2@corp.group.local
Password:
Glasgow0315

Protocol: smtp
Port:
587
Username:
it_ng@corp.group.local
Password:
Eleanor22

Protocol: smtp
Port:
587
Username:
it_jj@corp.group.local
Password:
Glasgow0315

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 sensitive 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. >>> 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/D4MX4VGFCMO7MFQ6P >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/D4MX4VGFCMO7MFQ6P

Targets

- Target
  
  0751c422962dcd500d7cf2cf8bf544ddf5b2fe3465df7dd9b9998f6bba5e08a4.bin.sample
- Size
  
  79KB
- MD5
  
  900b7b852674521b306bb03eb991b94a
- SHA1
  
  ed5b159b94ed5977efc1f3e05490545d7cb6a93e
- SHA256
  
  0751c422962dcd500d7cf2cf8bf544ddf5b2fe3465df7dd9b9998f6bba5e08a4
- SHA512
  
  04db23845665c6152a965d8401502588d09f6a4d30f83797cd772c179db8e445463ec5988e381d3a83789d4f20cd0378631e90560040f44a4b0b6634f373a093
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