djvu | 1940475968ba60f13e822197055a8f49897709f071b0a99ee1df1e62a24b060e

General

Target

1940475968ba60f13e822197055a8f49897709f071b0a99ee1df1e62a24b060e
Size

781KB
Sample

211025-fgclwafeg3
MD5

f2c68a72c60941a3448df9245b96a5ee
SHA1

82bd6d53b08f522d77a700cb90f22f5a649a4262
SHA256

1940475968ba60f13e822197055a8f49897709f071b0a99ee1df1e62a24b060e
SHA512

c82cec74db0280840bd38d4f31903e474de2751380bd8c6cc834e0432560ee1def1ea2b0567fc633eef9cee3a914578f939cc2e8424c351d54949c7ab8e833b6

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/lancer

Targets

- Target
  
  1940475968ba60f13e822197055a8f49897709f071b0a99ee1df1e62a24b060e
- Size
  
  781KB
- MD5
  
  f2c68a72c60941a3448df9245b96a5ee
- SHA1
  
  82bd6d53b08f522d77a700cb90f22f5a649a4262
- SHA256
  
  1940475968ba60f13e822197055a8f49897709f071b0a99ee1df1e62a24b060e
- SHA512
  
  c82cec74db0280840bd38d4f31903e474de2751380bd8c6cc834e0432560ee1def1ea2b0567fc633eef9cee3a914578f939cc2e8424c351d54949c7ab8e833b6
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