djvu | 63165097d7ca5a13cb3af52f2ab7475c190faefb95f8353f9f4f4e6d1424df37

General

Target

63165097d7ca5a13cb3af52f2ab7475c190faefb95f8353f9f4f4e6d1424df37
Size

775KB
Sample

211025-xhpq9shdfk
MD5

a2fa9795d2797ab06b69bfd7cd1e9a2b
SHA1

a748b54d5eafc5654b5352c51d83b91dc4abd723
SHA256

63165097d7ca5a13cb3af52f2ab7475c190faefb95f8353f9f4f4e6d1424df37
SHA512

841461e978efffd621e958eeccc5be7d5c037fd5a929857728ac0ab483bdb228c120449fbaa7bd4fc298a4206aea18b08a36a37e07bc28679555f9dd57c1fc53

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
  
  63165097d7ca5a13cb3af52f2ab7475c190faefb95f8353f9f4f4e6d1424df37
- Size
  
  775KB
- MD5
  
  a2fa9795d2797ab06b69bfd7cd1e9a2b
- SHA1
  
  a748b54d5eafc5654b5352c51d83b91dc4abd723
- SHA256
  
  63165097d7ca5a13cb3af52f2ab7475c190faefb95f8353f9f4f4e6d1424df37
- SHA512
  
  841461e978efffd621e958eeccc5be7d5c037fd5a929857728ac0ab483bdb228c120449fbaa7bd4fc298a4206aea18b08a36a37e07bc28679555f9dd57c1fc53
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