djvu | 8018cb16d6b6b7f198d861e6f7ad12da6cf391edaf3683a17adf9ef20744a186

General

Target

8018cb16d6b6b7f198d861e6f7ad12da6cf391edaf3683a17adf9ef20744a186
Size

855KB
Sample

211024-td3ksafeak
MD5

33df3982093ec786972ab999091a3619
SHA1

bceb22f74ae10f9e784f709f8dbd88eda6aaf83c
SHA256

8018cb16d6b6b7f198d861e6f7ad12da6cf391edaf3683a17adf9ef20744a186
SHA512

058bedaed9106e5c4f772acf7280ff05fc676569e566c35cac768dcfc9e0a2de7b0c90d3bf8b5f06714be92bb9425e482a8c0d7b2f5c5983ad8e80e0ccc08c71

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
  
  8018cb16d6b6b7f198d861e6f7ad12da6cf391edaf3683a17adf9ef20744a186
- Size
  
  855KB
- MD5
  
  33df3982093ec786972ab999091a3619
- SHA1
  
  bceb22f74ae10f9e784f709f8dbd88eda6aaf83c
- SHA256
  
  8018cb16d6b6b7f198d861e6f7ad12da6cf391edaf3683a17adf9ef20744a186
- SHA512
  
  058bedaed9106e5c4f772acf7280ff05fc676569e566c35cac768dcfc9e0a2de7b0c90d3bf8b5f06714be92bb9425e482a8c0d7b2f5c5983ad8e80e0ccc08c71
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