netwalker | b3a249a1e861a0080c3063d47219e8b658cc1720196a3e2e355a182f1f4c5db0

General

Target

b3a249a1e861a0080c3063d47219e8b658cc1720196a3e2e355a182f1f4c5db0
Size

57KB
Sample

220201-bsr4gsefhk
MD5

cba17f0fd5342568942d556fb9b2e18c
SHA1

a8a166c5acb05184ece45e511dd477c57be15f11
SHA256

b3a249a1e861a0080c3063d47219e8b658cc1720196a3e2e355a182f1f4c5db0
SHA512

f5d470b6c288f3bdeb5ef5fc95dd110c0630afc264ca862782898a005651b2c3acff3a30821fab480f78f3bdeede0149884d2353629e161cfcc28437378d5ba1

Score

10^/10

Malware Config

Extracted

Path

C:\odt\8FDE0F-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .8fde0f -- 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_8fde0f: iMKK7cflMLPSRKPkYndLSMi26QIvtYOoj+cBgfu+CEcbsPZQrJ 7NC/L6T+EhQjy7xRMGKX9slwk64AiIC3X5Iia+Eij5E9QAUMkL VoJ+4hLg9QU0FnEtB681XjU/7cbBaQlULcWLXr7Avl2u+yaB74 cZbG5Kr8tSWwDORwT+Yo9hk2vwfDVwiM2homCP4vckahulrxQt /Mp3evzngpn33jgGIw4WpIAeucwKWfCMA/KZmgsHnFbVSzW81u J0N3Lbttd09vbTG220wbAmJFCsM0M4rZUbSwbwWA==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets

- Target
  
  b3a249a1e861a0080c3063d47219e8b658cc1720196a3e2e355a182f1f4c5db0
- Size
  
  57KB
- MD5
  
  cba17f0fd5342568942d556fb9b2e18c
- SHA1
  
  a8a166c5acb05184ece45e511dd477c57be15f11
- SHA256
  
  b3a249a1e861a0080c3063d47219e8b658cc1720196a3e2e355a182f1f4c5db0
- SHA512
  
  f5d470b6c288f3bdeb5ef5fc95dd110c0630afc264ca862782898a005651b2c3acff3a30821fab480f78f3bdeede0149884d2353629e161cfcc28437378d5ba1
Score

10^/10

ransomware spyware stealer netwalker
- Netwalker Ransomware
  Ransomware family with multiple versions. Also known as MailTo.
  ransomware netwalker
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Netwalker Ransomware

Modifies extensions of user files

Reads user/profile data of web browsers

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2