makop

General

Target

f64ecdec4c84ac7ef0ca6c2ef4d94eea.exe
Size

117KB
Sample

230309-yrrgwsbf7v
MD5

f64ecdec4c84ac7ef0ca6c2ef4d94eea
SHA1

7c88af3c8a27402da1d67cfaa1a02555f1c7945d
SHA256

fc257f64a0279bb5ae221b968d3f38bbb7237a8475c165c5a8430fe6633e3fe6
SHA512

87b8a1c6098a67a6a7f61e154deba8c16a5b421e5157183b40f808c23187ec46e046d7f4ac006d375fcf66000da7da588c9105f9acba5471604255d15c1ac8f7
SSDEEP

3072:Tf1BDZ0kVB67Duw9AMcUTeQZbMcpga/ijOJB8BtgIBQeM/nhG:T9X0GYbpyh/8A

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\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
  
  f64ecdec4c84ac7ef0ca6c2ef4d94eea.exe
- Size
  
  117KB
- MD5
  
  f64ecdec4c84ac7ef0ca6c2ef4d94eea
- SHA1
  
  7c88af3c8a27402da1d67cfaa1a02555f1c7945d
- SHA256
  
  fc257f64a0279bb5ae221b968d3f38bbb7237a8475c165c5a8430fe6633e3fe6
- SHA512
  
  87b8a1c6098a67a6a7f61e154deba8c16a5b421e5157183b40f808c23187ec46e046d7f4ac006d375fcf66000da7da588c9105f9acba5471604255d15c1ac8f7
- SSDEEP
  
  3072:Tf1BDZ0kVB67Duw9AMcUTeQZbMcpga/ijOJB8BtgIBQeM/nhG:T9X0GYbpyh/8A
Score

10^/10

makop persistence ransomware spyware stealer
- Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- 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
- Loads dropped DLL
- 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2