djvu | 0a85c9f0d3c0849389e1b2435a4eb1ff089b05cc38c56f41ad185ccfdfcd63b1

General

Target

0a85c9f0d3c0849389e1b2435a4eb1ff089b05cc38c56f41ad185ccfdfcd63b1
Size

864KB
Sample

211022-tfwj9abgh3
MD5

941fec98bfe5d92f1b11cb677afcd6e0
SHA1

153a79eeebf8abc8084805918e934967aea8f418
SHA256

0a85c9f0d3c0849389e1b2435a4eb1ff089b05cc38c56f41ad185ccfdfcd63b1
SHA512

4c47dc3d2667bee02312189089146fbe9b1a8b8013b0a93d1e94c8b581f313c3d822c0999611a4b829be37c629c61c9d1515c08919a4fe48d5bfd038acc776b1

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/fhsgtsspen6

Targets

- Target
  
  0a85c9f0d3c0849389e1b2435a4eb1ff089b05cc38c56f41ad185ccfdfcd63b1
- Size
  
  864KB
- MD5
  
  941fec98bfe5d92f1b11cb677afcd6e0
- SHA1
  
  153a79eeebf8abc8084805918e934967aea8f418
- SHA256
  
  0a85c9f0d3c0849389e1b2435a4eb1ff089b05cc38c56f41ad185ccfdfcd63b1
- SHA512
  
  4c47dc3d2667bee02312189089146fbe9b1a8b8013b0a93d1e94c8b581f313c3d822c0999611a4b829be37c629c61c9d1515c08919a4fe48d5bfd038acc776b1
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- 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
- 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