makop

General

Target

Fat32Formatter.exe
Size

286KB
Sample

210324-s8lfjacvba
MD5

fc080ffd9e95c2d8694a139e84c673ef
SHA1

195c3e7ce30b55d52b7e4bdca74613e2c9f7c16b
SHA256

c5645239e94a63f672ce815de8a5f11c642ad0fdafe7ab0091807f7e286e3bfd
SHA512

c969b8af4169d07653111ab31f4b4b4c5dc9582fe8e2de0e3986e9a5b2eca288751bbe57880b5adb6f2adfb1aac1c254314765abbc18be59877c6d526b2c56a2

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 "pecunia" 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] 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
  
  Fat32Formatter.exe
- Size
  
  286KB
- MD5
  
  fc080ffd9e95c2d8694a139e84c673ef
- SHA1
  
  195c3e7ce30b55d52b7e4bdca74613e2c9f7c16b
- SHA256
  
  c5645239e94a63f672ce815de8a5f11c642ad0fdafe7ab0091807f7e286e3bfd
- SHA512
  
  c969b8af4169d07653111ab31f4b4b4c5dc9582fe8e2de0e3986e9a5b2eca288751bbe57880b5adb6f2adfb1aac1c254314765abbc18be59877c6d526b2c56a2
Score

10^/10

makop 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
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Legitimate hosting services abused for malware hosting/C2
- Suspicious use of SetThreadContext
behavioral1 behavioral2