djvu | b7e2b9a94d1d9a256244e8b35888281abb3eebe81cf160327cbb00b26d84175f

Sharing

General

Target

b7e2b9a94d1d9a256244e8b35888281abb3eebe81cf160327cbb00b26d84175f
Size

335KB
Sample

211023-jv5rcscbg2
MD5

5f2ebc91b4c88f3c1b72ea0d717bb3a7
SHA1

6495bc942369fe8202b3544542ad99efe4df97eb
SHA256

b7e2b9a94d1d9a256244e8b35888281abb3eebe81cf160327cbb00b26d84175f
SHA512

14464319ce6f38450550ec0eca533c9a9a304ddb1666f6c7ccce759feaf1b396f3b532cbd0df53eb8e90db7837d876f5c8f5f44c9426f56e1bfbd6590138c575

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32

Extracted

Family

vidar

Version

41.5

Botnet

706

https://mas.to/@xeroxxx

Attributes

profile_id
706

Extracted

Family

redline

Botnet

BTC-2021

2.56.214.190:59628

Extracted

Family

redline

Botnet

z0rm1on

185.215.113.94:35535

Extracted

Family

vidar

Version

41.5

Botnet

517

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

http://rlrz.org/lancer

Targets

- Target
  
  b7e2b9a94d1d9a256244e8b35888281abb3eebe81cf160327cbb00b26d84175f
- Size
  
  335KB
- MD5
  
  5f2ebc91b4c88f3c1b72ea0d717bb3a7
- SHA1
  
  6495bc942369fe8202b3544542ad99efe4df97eb
- SHA256
  
  b7e2b9a94d1d9a256244e8b35888281abb3eebe81cf160327cbb00b26d84175f
- SHA512
  
  14464319ce6f38450550ec0eca533c9a9a304ddb1666f6c7ccce759feaf1b396f3b532cbd0df53eb8e90db7837d876f5c8f5f44c9426f56e1bfbd6590138c575
Score

10^/10

djvu redline smokeloader vidar 517 706 btc-2021 z0rm1on backdoor discovery infostealer persistence ransomware spyware stealer trojan
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1