blackmatter | 8323fdfda08300c691d330badec2607ea050cc10ee39934faeebedf3877df3ac

General

Target

8323fdfda08300c691d330badec2607ea050cc10ee39934faeebedf3877df3ac
Size

5.3MB
Sample

211103-raaz9abbbk
MD5

6bd9bcccf3b918b5b1b7d554f82c2fdf
SHA1

06cadd71039666315102aa5e46f52c45bec453a8
SHA256

8323fdfda08300c691d330badec2607ea050cc10ee39934faeebedf3877df3ac
SHA512

c74a0c90f5c6e1f99f1aad0729b2fdb22e616d3070dca0852bc7f2c12b30703206f7bf171ef9e19807d7e9a9788cbc8416fb142fbdcd3625bc22c42acb73b176

Score

10^/10

Malware Config

Extracted

Path

C:\6amPnJyPq.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 50 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: %BLOG_URL% >>> 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/LEOYRMQLSRHFGFGYWF2T5 >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/LEOYRMQLSRHFGFGYWF2T5

Extracted

Family

blackmatter

Version

2.0

Botnet

5791ae39aeab40b5e8e33d8dce465877

Attributes

attempt_auth
false
create_mutex
true
encrypt_network_shares
true
exfiltrate
false
mount_volumes
true

rsa_pubkey.base64

aes.base64

Targets

- Target
  
  8323fdfda08300c691d330badec2607ea050cc10ee39934faeebedf3877df3ac
- Size
  
  5.3MB
- MD5
  
  6bd9bcccf3b918b5b1b7d554f82c2fdf
- SHA1
  
  06cadd71039666315102aa5e46f52c45bec453a8
- SHA256
  
  8323fdfda08300c691d330badec2607ea050cc10ee39934faeebedf3877df3ac
- SHA512
  
  c74a0c90f5c6e1f99f1aad0729b2fdb22e616d3070dca0852bc7f2c12b30703206f7bf171ef9e19807d7e9a9788cbc8416fb142fbdcd3625bc22c42acb73b176
Score

10^/10

blackmatter 5791ae39aeab40b5e8e33d8dce465877 ransomware suricata vmprotect
- BlackMatter Ransomware
  BlackMatter ransomware group claims to be Darkside and REvil succesor.
  ransomware blackmatter
- suricata: ET MALWARE BlackMatter CnC Activity
  suricata: ET MALWARE BlackMatter CnC Activity
  suricata
- suricata: ET MALWARE BlackMatter CnC Domain in DNS Lookup (mojobiden .com)
  suricata: ET MALWARE BlackMatter CnC Domain in DNS Lookup (mojobiden .com)
  suricata
- suricata: ET MALWARE BlackMatter CnC Domain in DNS Lookup (nowautomation .com)
  suricata: ET MALWARE BlackMatter CnC Domain in DNS Lookup (nowautomation .com)
  suricata
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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