blackmatter | 520bd9ed608c668810971dbd51184c6a29819674280b018dc4027bc38fc42e57

General

Target

520bd9ed608c668810971dbd51184c6a29819674280b018dc4027bc38fc42e57.exe
Size

78KB
Sample

210819-xslzx3vtex
MD5

50c4970003a84cab1bf2634631fe39d7
SHA1

721a749cbd6afcd765e07902c17d5ab949b04e4a
SHA256

520bd9ed608c668810971dbd51184c6a29819674280b018dc4027bc38fc42e57
SHA512

fb210c92f7d1be9f9361b11dffd30fac78eeaadabf844a78a7dad00169f994d089c1cf4a037d6a1b82fddf35a6bfa34b8cbf216ce1786f407dfc015c72533504

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

2.0

Botnet

24483508bccfe72e63b26a1233058170

C2

https://mojobiden.com

http://mojobiden.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 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/0JOA98TDMXLHJ77VDOO >>> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/0JOA98TDMXLHJ77VDOO

Targets

- Target
  
  520bd9ed608c668810971dbd51184c6a29819674280b018dc4027bc38fc42e57.exe
- Size
  
  78KB
- MD5
  
  50c4970003a84cab1bf2634631fe39d7
- SHA1
  
  721a749cbd6afcd765e07902c17d5ab949b04e4a
- SHA256
  
  520bd9ed608c668810971dbd51184c6a29819674280b018dc4027bc38fc42e57
- SHA512
  
  fb210c92f7d1be9f9361b11dffd30fac78eeaadabf844a78a7dad00169f994d089c1cf4a037d6a1b82fddf35a6bfa34b8cbf216ce1786f407dfc015c72533504
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