djvu | 56f41adb2d1e815904c55e35a03f080ada43f9d86b940af68d3b51d280a52960

General

Target

56f41adb2d1e815904c55e35a03f080ada43f9d86b940af68d3b51d280a52960
Size

864KB
Sample

211022-t6nmbsbha8
MD5

fe84af5503ddbc9531a364601db5f312
SHA1

c3107b36450fa8e65256f8df5aaf7def33ad1884
SHA256

56f41adb2d1e815904c55e35a03f080ada43f9d86b940af68d3b51d280a52960
SHA512

4e4eb5efec558992f1505d77889cbef31bd3dd6db971a06194407195a486c82620d3503373d4a27e8a4adc53dc0ddc2d916ea052682a37b64114db11783b7e27

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
  
  56f41adb2d1e815904c55e35a03f080ada43f9d86b940af68d3b51d280a52960
- Size
  
  864KB
- MD5
  
  fe84af5503ddbc9531a364601db5f312
- SHA1
  
  c3107b36450fa8e65256f8df5aaf7def33ad1884
- SHA256
  
  56f41adb2d1e815904c55e35a03f080ada43f9d86b940af68d3b51d280a52960
- SHA512
  
  4e4eb5efec558992f1505d77889cbef31bd3dd6db971a06194407195a486c82620d3503373d4a27e8a4adc53dc0ddc2d916ea052682a37b64114db11783b7e27
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