blackmatter | be5bc29f58b868f4ff8cd66b4526535593e515a697bb8951c625bdfed13cccb7

General

Target

be5bc29f58b868f4ff8cd66b4526535593e515a697bb8951c625bdfed13cccb7
Size

95KB
Sample

220124-awqjdsggf9
MD5

75298c9dbf9784fee95782f5db5c3231
SHA1

ea09bf1a3b51f66b41f529615ad78eb4db0c7e8f
SHA256

be5bc29f58b868f4ff8cd66b4526535593e515a697bb8951c625bdfed13cccb7
SHA512

2e54261caaa9ed73b74190e459c6eddec2ba120cb45da4d74c56a0f876565cfe2c232e788a6f6502c27db146380658c695515e2ee7cd67d9aa7be240f0d9a927

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

3.0

Botnet

8894df2a085a1eb900cd9896235efc62

C2

䟍늶傖娩ⱼڍ쫏䤿䪔頙쭪챏嚘묁痰긯ῡ⧹ꮿ뻝觼ߦ拾ࣗ颅䧜䕤孧뮂㢸꿾抛�ᗅ툲륚㌴鹼韮鹕㥿쪧�嵶販殑핥飈඘夦悠옓惂籤∛彜澗ꨇ糤鮝恷䷮皅቉◖訊揔谝〬銠鑃ɠ楱횽熅탩ꝙ䘡秄䘗쒅翪둅鷛箵癣⛛䄗ꮲ蝷꓿ࡲ섛晱ر⼾뚳暮䀲폂簵幬稘䴻坈࢑戛繆

Attributes

attempt_auth
true
create_mutex
true
encrypt_network_shares
true
exfiltrate
true
mount_volumes
true

rsa_pubkey.base64

aes.base64

Extracted

Path

C:\TEVwl5dwR.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 100++ GB of data. >>> 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/OEJ8DVY73TL6236QWOHHJFWX >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/OEJ8DVY73TL6236QWOHHJFWX

Targets

- Target
  
  be5bc29f58b868f4ff8cd66b4526535593e515a697bb8951c625bdfed13cccb7
- Size
  
  95KB
- MD5
  
  75298c9dbf9784fee95782f5db5c3231
- SHA1
  
  ea09bf1a3b51f66b41f529615ad78eb4db0c7e8f
- SHA256
  
  be5bc29f58b868f4ff8cd66b4526535593e515a697bb8951c625bdfed13cccb7
- SHA512
  
  2e54261caaa9ed73b74190e459c6eddec2ba120cb45da4d74c56a0f876565cfe2c232e788a6f6502c27db146380658c695515e2ee7cd67d9aa7be240f0d9a927
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