makop

General

Target

2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta
Size

89KB
Sample

241218-lf232avjfj
MD5

f34010ec571393a741145388f6f37555
SHA1

87d80fa25b2174c3152abe010cc20e85b8f267af
SHA256

a3fc2e3ded12a37736ab782303544e0d35cca513197f6a19432d6f7e116d5bef
SHA512

86e79e8aa0a0c46586c33a71d84924cbea35b03ef475c627461f9e5be6b9a159fc8baee9b6f644d77c96af6bc6aacf89c03e6d5d8b33d50f64b7df332991e7b6
SSDEEP

1536:JxqjQ+P04wsmJCDX7xaq318HxZATvnsblYOhis:sr85CDXl7318RZEvsbyOhis

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: [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
  
  2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta
- Size
  
  89KB
- MD5
  
  f34010ec571393a741145388f6f37555
- SHA1
  
  87d80fa25b2174c3152abe010cc20e85b8f267af
- SHA256
  
  a3fc2e3ded12a37736ab782303544e0d35cca513197f6a19432d6f7e116d5bef
- SHA512
  
  86e79e8aa0a0c46586c33a71d84924cbea35b03ef475c627461f9e5be6b9a159fc8baee9b6f644d77c96af6bc6aacf89c03e6d5d8b33d50f64b7df332991e7b6
- SSDEEP
  
  1536:JxqjQ+P04wsmJCDX7xaq318HxZATvnsblYOhis:sr85CDXl7318RZEvsbyOhis
Score

10^/10

makop neshta defense_evasion discovery execution impact persistence ransomware spyware stealer
- Detect Neshta payload
- MAKOP ransomware payload
- Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- Makop family
  makop
- Neshta
  Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
  persistence spyware neshta
- Neshta family
  neshta
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (2754) 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
behavioral1 behavioral2