djvu | 80bc1e0d96c91b6b265751dbe8abb057c5070985c0a945119b310ccd150f9e37

General

Target

80bc1e0d96c91b6b265751dbe8abb057c5070985c0a945119b310ccd150f9e37
Size

850KB
Sample

211020-gqrylahfar
MD5

fde616f1309fb53663aaa5c1c7a261d7
SHA1

22e1644c7f6b17f1d290b1ec8fcafc8c40b87a94
SHA256

80bc1e0d96c91b6b265751dbe8abb057c5070985c0a945119b310ccd150f9e37
SHA512

66c779c4c28ac654a48b20f5af265ef3fc3718c9c75fd21246b5d69644b4a74b1e27baaeb5e81d18732e60187837aa1418507b0c97f741da61370768961bfa00

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
  
  80bc1e0d96c91b6b265751dbe8abb057c5070985c0a945119b310ccd150f9e37
- Size
  
  850KB
- MD5
  
  fde616f1309fb53663aaa5c1c7a261d7
- SHA1
  
  22e1644c7f6b17f1d290b1ec8fcafc8c40b87a94
- SHA256
  
  80bc1e0d96c91b6b265751dbe8abb057c5070985c0a945119b310ccd150f9e37
- SHA512
  
  66c779c4c28ac654a48b20f5af265ef3fc3718c9c75fd21246b5d69644b4a74b1e27baaeb5e81d18732e60187837aa1418507b0c97f741da61370768961bfa00
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