makop

General

Target

makop_nowin.bin
Size

34KB
Sample

230406-wrgxcaec66
MD5

bd935610cb878e275d35f292b93d8459
SHA1

2cfc4a68ece6c9465ba44f96b677cc00536908ad
SHA256

3757824893405fd34313749b689879b40b02db3d8a682f9f88e23f63908881f7
SHA512

2b754a4aeae53fc78fd07e08007d47f232d1b30855c098a3469459def47f912155f53bc918bdbae7fa0daf903185a38db76c9dfd354fa447729dc285b506907b
SSDEEP

768:x4K+eQXL36kOK1R01WseZ0y/QyYvhITluDA1afkKIDo:xueQbgK1e1S235HA1a20

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] .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
  
  makop_nowin.bin
- Size
  
  34KB
- MD5
  
  bd935610cb878e275d35f292b93d8459
- SHA1
  
  2cfc4a68ece6c9465ba44f96b677cc00536908ad
- SHA256
  
  3757824893405fd34313749b689879b40b02db3d8a682f9f88e23f63908881f7
- SHA512
  
  2b754a4aeae53fc78fd07e08007d47f232d1b30855c098a3469459def47f912155f53bc918bdbae7fa0daf903185a38db76c9dfd354fa447729dc285b506907b
- SSDEEP
  
  768:x4K+eQXL36kOK1R01WseZ0y/QyYvhITluDA1afkKIDo:xueQbgK1e1S235HA1a20
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
- 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