djvu | 7f202175ade88a71a0e677244c982daabef1f6dc989e68743c29bc53e2d98544

General

Target

7f202175ade88a71a0e677244c982daabef1f6dc989e68743c29bc53e2d98544
Size

781KB
Sample

211025-gj8b1agegj
MD5

24ad85df7ae8a88d7c168b4c276f09c0
SHA1

b269e3a261dc3b4be38da88cb8c1e465b8dfedc3
SHA256

7f202175ade88a71a0e677244c982daabef1f6dc989e68743c29bc53e2d98544
SHA512

f9e70af8e34216524633c888de1d1686ebb7ad832b1396db1e6eaf30ce751987d25c0bcc1d6783b588d05e5044a7cd738a7c10f432bd85d48f4a0689b385f0b0

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
  
  7f202175ade88a71a0e677244c982daabef1f6dc989e68743c29bc53e2d98544
- Size
  
  781KB
- MD5
  
  24ad85df7ae8a88d7c168b4c276f09c0
- SHA1
  
  b269e3a261dc3b4be38da88cb8c1e465b8dfedc3
- SHA256
  
  7f202175ade88a71a0e677244c982daabef1f6dc989e68743c29bc53e2d98544
- SHA512
  
  f9e70af8e34216524633c888de1d1686ebb7ad832b1396db1e6eaf30ce751987d25c0bcc1d6783b588d05e5044a7cd738a7c10f432bd85d48f4a0689b385f0b0
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