blackmatter | 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c

General

Target

2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample
Size

80KB
Sample

211019-q9lelagggj
MD5

5c66cd4f21254f83663819138e634dd9
SHA1

6626cae85970e6490b8b0bf9da9aa4b57a79bb62
SHA256

2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c
SHA512

093e1fb491d73ee240f1b0084bda233ef272618b56e61ed8602a57dec7b241b3f80a4a1749ff46d141399e71dd6127c9a8893c9d8d24c6aa48b0479a7ab42a2a

Score

10^/10

Malware Config

Extracted

Path

C:\chkvc3MvG.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://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/EWX33VYY3IGOXSG5ZZ2 >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/EWX33VYY3IGOXSG5ZZ2

Targets

- Target
  
  2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample
- Size
  
  80KB
- MD5
  
  5c66cd4f21254f83663819138e634dd9
- SHA1
  
  6626cae85970e6490b8b0bf9da9aa4b57a79bb62
- SHA256
  
  2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c
- SHA512
  
  093e1fb491d73ee240f1b0084bda233ef272618b56e61ed8602a57dec7b241b3f80a4a1749ff46d141399e71dd6127c9a8893c9d8d24c6aa48b0479a7ab42a2a
Score

10^/10

blackmatter ransomware suricata
- 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
- 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