djvu | c32919b63b49b4e4297896733e98a0e2ca490a10731ad92372dabacc43927437

General

Target

c32919b63b49b4e4297896733e98a0e2ca490a10731ad92372dabacc43927437
Size

864KB
Sample

211022-lawn3abdg3
MD5

139ae32b72dc1b951014bdddc976b7ce
SHA1

74ae912de4cbb1b3e6a61cc5c12a5cd77e99d03c
SHA256

c32919b63b49b4e4297896733e98a0e2ca490a10731ad92372dabacc43927437
SHA512

d07347ac4051e3b56ce5efd5ba047620d9ef0d6d5a95cd787af0d76430e1e467d84774bd85d547f2a68437e8dbca042822d2fb3ff23cf35a11456c2dc57cdcc4

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
  
  c32919b63b49b4e4297896733e98a0e2ca490a10731ad92372dabacc43927437
- Size
  
  864KB
- MD5
  
  139ae32b72dc1b951014bdddc976b7ce
- SHA1
  
  74ae912de4cbb1b3e6a61cc5c12a5cd77e99d03c
- SHA256
  
  c32919b63b49b4e4297896733e98a0e2ca490a10731ad92372dabacc43927437
- SHA512
  
  d07347ac4051e3b56ce5efd5ba047620d9ef0d6d5a95cd787af0d76430e1e467d84774bd85d547f2a68437e8dbca042822d2fb3ff23cf35a11456c2dc57cdcc4
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