makop

General

Target

3c173d419e145647921a60703704496f25b5348128aeeb293208e6558cac711c.exe
Size

34KB
Sample

200612-h7vw9xw1sn
MD5

bde2f27f6b935235725cff2033c8c6d0
SHA1

5c057698c23c706b20d632801955ea4c0fd8c8a6
SHA256

3c173d419e145647921a60703704496f25b5348128aeeb293208e6558cac711c
SHA512

8c8e09e0ef74c604f3ed6f92d14c9aa051e32273f0f7258c414dc04ea1075241a128d9bdc5582e7a210e3129a1a05bfc4d5edbaa18493e5d158653ebb33d8dfe

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 "origami" 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
  
  3c173d419e145647921a60703704496f25b5348128aeeb293208e6558cac711c.exe
- Size
  
  34KB
- MD5
  
  bde2f27f6b935235725cff2033c8c6d0
- SHA1
  
  5c057698c23c706b20d632801955ea4c0fd8c8a6
- SHA256
  
  3c173d419e145647921a60703704496f25b5348128aeeb293208e6558cac711c
- SHA512
  
  8c8e09e0ef74c604f3ed6f92d14c9aa051e32273f0f7258c414dc04ea1075241a128d9bdc5582e7a210e3129a1a05bfc4d5edbaa18493e5d158653ebb33d8dfe
Score

10^/10

ransomware persistence spyware evasion trojan makop
- 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
- 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