djvu | df7d52f7ce50a46706c263e797a2b2165257a0f7ba97b01126f803c632db8b77

General

Target

df7d52f7ce50a46706c263e797a2b2165257a0f7ba97b01126f803c632db8b77
Size

855KB
Sample

211024-x74lqafhhq
MD5

ee8b95c3f0f0099e96aed839e60131e0
SHA1

f556522beb807d03e49b36e5679de536010765bd
SHA256

df7d52f7ce50a46706c263e797a2b2165257a0f7ba97b01126f803c632db8b77
SHA512

9f8f8dc762fa7d9d7b24d3e1b795ba153103a89d283c96a52fce22f9ef04054d0f863d2d89fdf2f8e2b2ce5ab9a88d098896f563297d00a5dbea0c1f4bc760c7

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/fhsgtsspen6

Targets

- Target
  
  df7d52f7ce50a46706c263e797a2b2165257a0f7ba97b01126f803c632db8b77
- Size
  
  855KB
- MD5
  
  ee8b95c3f0f0099e96aed839e60131e0
- SHA1
  
  f556522beb807d03e49b36e5679de536010765bd
- SHA256
  
  df7d52f7ce50a46706c263e797a2b2165257a0f7ba97b01126f803c632db8b77
- SHA512
  
  9f8f8dc762fa7d9d7b24d3e1b795ba153103a89d283c96a52fce22f9ef04054d0f863d2d89fdf2f8e2b2ce5ab9a88d098896f563297d00a5dbea0c1f4bc760c7
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- 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