netwalker | e1650d31f00d38b98cf8aa48a2e5fdd4bb30dd1177546abe3053bdcff25cefcc

General

Target

e1650d31f00d38b98cf8aa48a2e5fdd4bb30dd1177546abe3053bdcff25cefcc
Size

5.1MB
Sample

220201-bq4z9seffq
MD5

b49b3852097431b773e6dcf4c314f87a
SHA1

f0952ec5d3c90398e1335f1fad00b80dbd4c5a32
SHA256

e1650d31f00d38b98cf8aa48a2e5fdd4bb30dd1177546abe3053bdcff25cefcc
SHA512

0274aa4b490f226174fb5ea9f993ad38431438846313fde54682ef69a73fbebb26e51bf2f8b3e5fc604dab6e765765f5fd1d6f6bfefb928cb8a2f5ac33561291

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\3C14B1-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .3c14b1 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_3c14b1: k/RZBzIz159q34Oy6T7E83Af43+PDkSOkN7ysoW9YDeI9VWaO3 Ak/cJDJBD8RlPrX+rrrWSTOm91umT1dEfAj1CcMF3ofUVFxSFL k2nyw40llFIwPTA6Su1BW5XIujehqbOq45dZbWOEK4Q7qR/61w 1V5IqVKyINQDv57GVDOmZXWCUXbe+47AoPuXdgL07LwEi3dIIg ZhYAhwXXWJzdkzaHXP5dpNlnIlV9vRXT30Nk1dC6Up/0JivWlT Mpp4IUgfwVdGqUPK9cWGO5T9FImqL3EKKubUR+qw==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

- Target
  
  e1650d31f00d38b98cf8aa48a2e5fdd4bb30dd1177546abe3053bdcff25cefcc
- Size
  
  5.1MB
- MD5
  
  b49b3852097431b773e6dcf4c314f87a
- SHA1
  
  f0952ec5d3c90398e1335f1fad00b80dbd4c5a32
- SHA256
  
  e1650d31f00d38b98cf8aa48a2e5fdd4bb30dd1177546abe3053bdcff25cefcc
- SHA512
  
  0274aa4b490f226174fb5ea9f993ad38431438846313fde54682ef69a73fbebb26e51bf2f8b3e5fc604dab6e765765f5fd1d6f6bfefb928cb8a2f5ac33561291
Score

10^/10

persistence netwalker ransomware
- Netwalker Ransomware
  Ransomware family with multiple versions. Also known as MailTo.
  ransomware netwalker
- Modifies Installed Components in the registry
  persistence
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Netwalker Ransomware

Modifies Installed Components in the registry

Modifies extensions of user files

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2