djvu | 0e8c2d25152dbcdc7267867fd1774342cf4e62f6a416d0a4df0a5d8316eeb3b5

General

Target

0e8c2d25152dbcdc7267867fd1774342cf4e62f6a416d0a4df0a5d8316eeb3b5
Size

856KB
Sample

211025-ajbjpsfdd7
MD5

ed709d872e6b42404b5ae38d0dc5d574
SHA1

df6d675b5148a72dd277fcff0e288acf075e1e68
SHA256

0e8c2d25152dbcdc7267867fd1774342cf4e62f6a416d0a4df0a5d8316eeb3b5
SHA512

bd79679a16cb8d001258eb3e8a6f1adc0fde653951d379a791ad1a87befd96327a0375a3bb0fb34653241faa7112a4cb9068ba30a485ab9c140569e06688c1b1

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
  
  0e8c2d25152dbcdc7267867fd1774342cf4e62f6a416d0a4df0a5d8316eeb3b5
- Size
  
  856KB
- MD5
  
  ed709d872e6b42404b5ae38d0dc5d574
- SHA1
  
  df6d675b5148a72dd277fcff0e288acf075e1e68
- SHA256
  
  0e8c2d25152dbcdc7267867fd1774342cf4e62f6a416d0a4df0a5d8316eeb3b5
- SHA512
  
  bd79679a16cb8d001258eb3e8a6f1adc0fde653951d379a791ad1a87befd96327a0375a3bb0fb34653241faa7112a4cb9068ba30a485ab9c140569e06688c1b1
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