makop

General

Target

SecuriteInfo.com.Trojan.GenericKD.36380495.3131.9989
Size

467KB
Sample

210223-bjjaxmtt66
MD5

1872d50febed32fe549f3c1257ede6bc
SHA1

8f5d4c4c47e3d0e1071a974d92f8bba0d9ae4b6a
SHA256

0ed05e4be5376f0cf391a78afc7a3114ffbfa064348fb66cd93e8ee6f6b27fe1
SHA512

bdcfc894b05b73af687315aa7f2ed9643462a07cbc9a7aa95d635e00fae620c5247f6863d63af4b084fd5b488a88a4eb63bf3971744b3e6319622596899e5bdb

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 "WKSGJ" 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
  
  SecuriteInfo.com.Trojan.GenericKD.36380495.3131.9989
- Size
  
  467KB
- MD5
  
  1872d50febed32fe549f3c1257ede6bc
- SHA1
  
  8f5d4c4c47e3d0e1071a974d92f8bba0d9ae4b6a
- SHA256
  
  0ed05e4be5376f0cf391a78afc7a3114ffbfa064348fb66cd93e8ee6f6b27fe1
- SHA512
  
  bdcfc894b05b73af687315aa7f2ed9643462a07cbc9a7aa95d635e00fae620c5247f6863d63af4b084fd5b488a88a4eb63bf3971744b3e6319622596899e5bdb
Score

10^/10

makop evasion ransomware trojan
- Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Turns off Windows Defender SpyNet reporting
  evasion
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Nirsoft
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
  evasion trojan
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2