makop

General

Target
1.bin.zip
Size 17KB
Sample201207-84mcv75fqx
SHA256 7405d8aafbe729e470d31e0cbf9badf3a99b65256d4b9aad81c9f197b9ba7886
MD5 958137a20adf72ac8c1bf1c1b3d7085f
SHA1 3a592d26f1bf5b149e3ebf097dc9ee7a39a460ed
SHA512 3ec280d616bb601ea49651dc632524f4b73b08b3a8ae69a9dd7af2e3594004fdbb387f70d6cb81e9e19810f38ea992c7178c3f828f6590203178437796cb6c9a
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\readme-warning.txt

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "CARLOS" 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
  1.bin
- Size 26KB
- SHA256 dc9fed631827723135571dfd135b442f2cad1cfa822bd7d4edfa757e2c3790a8
- MD5 f74616a400973b5d1a5d8c039817ff03
- SHA1 2ddd74b84fa10350f4435967f7b1c7a3c82ac124
- SHA512 9299a16cc30e342ba1a882fcadeee118425997a808e73a994b08aa7351c38be8bacd7ea97eadbc850694bcb42b49ecfa8ff2648eafde41c565eaade42c95a5cf
- MD5 SHA1 SHA512
Score

10^/10

makop persistence ransomware spyware evasion
- 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
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Modifies Installed Components in the registry
  persistence
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2