makop

General

Target

ba4b460436cb57a1918a3b2588d805dd69b4d1ebb277528d0038d6e743efcc28
Size

35KB
Sample

220305-wlrjlaaebr
MD5

8d247b9edaece99cf36866729bc1d05a
SHA1

e4257cce179064ec04d138a5bed1e4f4202e4451
SHA256

ba4b460436cb57a1918a3b2588d805dd69b4d1ebb277528d0038d6e743efcc28
SHA512

32fe2ca9a160ee797489e74937799d3e30a65cd4672e0ab57243daf2534812414794083a35904f969d18419d479ec38c5b3e494605bf6a89958128857e527036

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\readme-warning.txt

Family

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "makop" extension. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in bitcoins. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailbox: [email protected] or [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Emails

[email protected]

Targets

- Target
  
  ba4b460436cb57a1918a3b2588d805dd69b4d1ebb277528d0038d6e743efcc28
- Size
  
  35KB
- MD5
  
  8d247b9edaece99cf36866729bc1d05a
- SHA1
  
  e4257cce179064ec04d138a5bed1e4f4202e4451
- SHA256
  
  ba4b460436cb57a1918a3b2588d805dd69b4d1ebb277528d0038d6e743efcc28
- SHA512
  
  32fe2ca9a160ee797489e74937799d3e30a65cd4672e0ab57243daf2534812414794083a35904f969d18419d479ec38c5b3e494605bf6a89958128857e527036
Score

10^/10

makop persistence ransomware spyware stealer
- Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Legitimate hosting services abused for malware hosting/C2
behavioral1 behavioral2