djvu | e4b41e8597f271554732ff0055b473409180745a0129e866fa298e9fa458d050

General

Target

e4b41e8597f271554732ff0055b473409180745a0129e866fa298e9fa458d050
Size

854KB
Sample

211024-fttqxsdbc7
MD5

87f6b522a1e0e067d1ea85e264f117ff
SHA1

0760a5e077c143594ec6396ea53293605e6031c6
SHA256

e4b41e8597f271554732ff0055b473409180745a0129e866fa298e9fa458d050
SHA512

cf9057ca422a45585395c68cb72b252bb03b05bde506e16bd6c5e5bc31aec5aacdc99c096fc21d47e86daf0ac4406be0df04f85266d49ec4fa0c30e713c0ef54

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
  
  e4b41e8597f271554732ff0055b473409180745a0129e866fa298e9fa458d050
- Size
  
  854KB
- MD5
  
  87f6b522a1e0e067d1ea85e264f117ff
- SHA1
  
  0760a5e077c143594ec6396ea53293605e6031c6
- SHA256
  
  e4b41e8597f271554732ff0055b473409180745a0129e866fa298e9fa458d050
- SHA512
  
  cf9057ca422a45585395c68cb72b252bb03b05bde506e16bd6c5e5bc31aec5aacdc99c096fc21d47e86daf0ac4406be0df04f85266d49ec4fa0c30e713c0ef54
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