djvu | 06fab1540becfa1f113130831ab2adc40f6cd1aa332c3a3dd090dd9f99551c69

General

Target

06fab1540becfa1f113130831ab2adc40f6cd1aa332c3a3dd090dd9f99551c69
Size

781KB
Sample

211021-1ncknsbgbr
MD5

7306d3ac9c3bed910878ba87f0de0e13
SHA1

e41d8c084e65c3c8fae351b3908bde60af820e64
SHA256

06fab1540becfa1f113130831ab2adc40f6cd1aa332c3a3dd090dd9f99551c69
SHA512

ab028ed3e48525f7485362e8aea50c2ff60a496dc3c1c2e6aae55392c564374ec2fd858c8e4cc5175a4b999aac37de2d4f4098a2889d645b73cf6a0782262d35

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
  
  06fab1540becfa1f113130831ab2adc40f6cd1aa332c3a3dd090dd9f99551c69
- Size
  
  781KB
- MD5
  
  7306d3ac9c3bed910878ba87f0de0e13
- SHA1
  
  e41d8c084e65c3c8fae351b3908bde60af820e64
- SHA256
  
  06fab1540becfa1f113130831ab2adc40f6cd1aa332c3a3dd090dd9f99551c69
- SHA512
  
  ab028ed3e48525f7485362e8aea50c2ff60a496dc3c1c2e6aae55392c564374ec2fd858c8e4cc5175a4b999aac37de2d4f4098a2889d645b73cf6a0782262d35
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