makop

General

Target

9b597c978adc457ea9235e0a31df2a379a034b0ad8c7ea44c89ced9ff1393fdb.exe
Size

226KB
Sample

200502-5ns59p9cts
MD5

73bd5011a3589ce6dc62db6db1d9d31c
SHA1

d36919410119e163a27c302bc52b3df99a75c22d
SHA256

9b597c978adc457ea9235e0a31df2a379a034b0ad8c7ea44c89ced9ff1393fdb
SHA512

51a64a787e0ad58278890e18ca6b722014c32bf5d172534bd023eb62f7eb6a0ae76dbfe23d078b8355dacef89e35884c57e8a9e8d8a3d9b4c308111bd159a51d

Score

10^/10

Malware Config

Extracted

Path

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
  
  9b597c978adc457ea9235e0a31df2a379a034b0ad8c7ea44c89ced9ff1393fdb.exe
- Size
  
  226KB
- MD5
  
  73bd5011a3589ce6dc62db6db1d9d31c
- SHA1
  
  d36919410119e163a27c302bc52b3df99a75c22d
- SHA256
  
  9b597c978adc457ea9235e0a31df2a379a034b0ad8c7ea44c89ced9ff1393fdb
- SHA512
  
  51a64a787e0ad58278890e18ca6b722014c32bf5d172534bd023eb62f7eb6a0ae76dbfe23d078b8355dacef89e35884c57e8a9e8d8a3d9b4c308111bd159a51d
Score

10^/10

ransomware evasion persistence makop spyware trojan
- 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 system backup catalog
  Ransomware often tries to delete backup files to inhibit system recovery.
  ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware
- Adds Run entry to start application
  persistence
- Legitimate hosting services abused for malware hosting/C2
- Modifies system certificate store
  evasion spyware trojan
- Modifies service
  persistence
behavioral1 behavioral2