makop

General

Target

mm.7z
Size

135KB
Sample

220427-lgk6xaedgm
MD5

7ee05f6845057d45bec18bbc344b20fc
SHA1

4bc67e05a807fdeff45182a6063b1adf883f7b0b
SHA256

0bb22d8cf087f9652841cf885e524f38c21c132a1920cad07b2ebf48012920af
SHA512

bc72fb66b74dd640331ab9cc2ee567f87e061477126f50cb0ee620a40b5f34e6368ea07ee211536e5f8b7dc9a3a5d31e472b0723fedaf15fb0c02764ab37c166

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3374973704\readme-warning.txt

Family

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "noctua" 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
  
  1.exe
- Size
  
  1.0MB
- MD5
  
  342a196528cc22163fa6a9bd7640c221
- SHA1
  
  d8e9e8908a9f3be4bbd8fe169d420dcb523e6b4c
- SHA256
  
  94b9665b40a2b36d6ff46ffd083bbf1c6d6c08de9fe24eb6dfb0199bd17f84b4
- SHA512
  
  f3b2363664153b3ddcb060edfa44263de7f68f0c4febccc13b8e690aa751ed8edf096a40a08ee33ffe04748b360e4240805c1623ef8987861a33fea042e006e4
Score

10^/10

makop ransomware
- 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  2.exe
- Size
  
  1.0MB
- MD5
  
  2d2f9219f2ae72a45a9f78f343622a2d
- SHA1
  
  5999180e2e40457a3c9ad375c870449710f00c61
- SHA256
  
  fde431d08dd6bc86638d72f8fe39f0562202f1183e23fd3ba42661913b337322
- SHA512
  
  9e8b0af7779e0a2b8b64ceb8b3df5495c79fee07c1e3224f8d400e024e4726a1b6881ce882529c23437f8cd7bb51254a9b11b22bc5f7d86f85e19039261fa46b
Score

10^/10

makop ransomware
- 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
- Suspicious use of SetThreadContext
behavioral3 behavioral4