blackmatter | f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884

General

Target

f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
Size

78KB
Sample

210830-87hen5tppa
MD5

ead753c057b5c3888ed2484013400b82
SHA1

e7de753b9f1e4e771f51f9dc044628288ea831bd
SHA256

f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
SHA512

fd6e2a1ddc79d313b12f84f1df91d45b3972b825e153dfc62fd02d4fb9af72c4a0d1d05fcd141ab21232c7e72c0571562533c418bff7233206c89309f623b564

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

2.0

Botnet

5ecf7b9cde33f85a3eec9350275b5c4f

C2

https://mojobiden.com

http://mojobiden.com

https://nowautomation.com

http://nowautomation.com

Attributes

attempt_auth
false
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 750 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/xscSyb9oue/b2ec5065190ebe423b201a9f2af97bb7 >>> 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://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/OR7OTLBK8D5UVHZ0Q >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/xscSyb9oue/b2ec5065190ebe423b201a9f2af97bb7

http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/OR7OTLBK8D5UVHZ0Q

Targets

- Target
  
  f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
- Size
  
  78KB
- MD5
  
  ead753c057b5c3888ed2484013400b82
- SHA1
  
  e7de753b9f1e4e771f51f9dc044628288ea831bd
- SHA256
  
  f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
- SHA512
  
  fd6e2a1ddc79d313b12f84f1df91d45b3972b825e153dfc62fd02d4fb9af72c4a0d1d05fcd141ab21232c7e72c0571562533c418bff7233206c89309f623b564
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