makop

General

Target

2023-12-12_f346aad7f24a9ab3442b802e0ef42cf3_makop_neshta
Size

82KB
Sample

231216-fs1svaaedq
MD5

f346aad7f24a9ab3442b802e0ef42cf3
SHA1

9b13e49b407a0fd3b558881e389458871180219b
SHA256

13eb85d3fe56e7eaf0d63825f4f75bffe768fb6abf8c0bb8a7a4efe7452e72cb
SHA512

74559ac477f7dbd050b8778ca09ef6c58db3fd680b994069ed3413b68b45a542e109daad0abe8c16bf35ba35e61f9fa49387b5ab483c92fad2660f00ecfeb49e
SSDEEP

1536:JxqjQ+P04wsmJCOXjlS1FKnDtkuImg61iF:sr85COXBS1FqtkuImgmiF

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\+README-WARNING+.txt

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. 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 us. .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 mailboxes: datastore@cyberfear.com or back2up@swismail.com .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

datastore@cyberfear.com

back2up@swismail.com

Targets

- Target
  
  2023-12-12_f346aad7f24a9ab3442b802e0ef42cf3_makop_neshta
- Size
  
  82KB
- MD5
  
  f346aad7f24a9ab3442b802e0ef42cf3
- SHA1
  
  9b13e49b407a0fd3b558881e389458871180219b
- SHA256
  
  13eb85d3fe56e7eaf0d63825f4f75bffe768fb6abf8c0bb8a7a4efe7452e72cb
- SHA512
  
  74559ac477f7dbd050b8778ca09ef6c58db3fd680b994069ed3413b68b45a542e109daad0abe8c16bf35ba35e61f9fa49387b5ab483c92fad2660f00ecfeb49e
- SSDEEP
  
  1536:JxqjQ+P04wsmJCOXjlS1FKnDtkuImg61iF:sr85COXBS1FqtkuImgmiF
Score

10^/10

makop neshta persistence ransomware spyware stealer
- Detect Neshta payload
- MAKOP ransomware payload
- Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- Neshta
  Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
  persistence spyware neshta
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Renames multiple (8323) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2