djvu | 9166205d03b33a7b1f9cbd1ebccf3ae33f3b6dbcf523c79418c24b9f112b5c22

General

Target

9166205d03b33a7b1f9cbd1ebccf3ae33f3b6dbcf523c79418c24b9f112b5c22
Size

781KB
Sample

211025-egzkzagebn
MD5

b205c9f9adbf29371f1014e9c8886ac8
SHA1

58e8cf48b7ce7710a4887f13c185154de58540ec
SHA256

9166205d03b33a7b1f9cbd1ebccf3ae33f3b6dbcf523c79418c24b9f112b5c22
SHA512

68139bc81daf1fd15f23accb2f29e3551f27cf53830995beede09909f1b1f81b4e4362794d96484818633cb769ce7c64de7a6b1ebd94661b64862fa08a852f3a

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/lancer

Targets

- Target
  
  9166205d03b33a7b1f9cbd1ebccf3ae33f3b6dbcf523c79418c24b9f112b5c22
- Size
  
  781KB
- MD5
  
  b205c9f9adbf29371f1014e9c8886ac8
- SHA1
  
  58e8cf48b7ce7710a4887f13c185154de58540ec
- SHA256
  
  9166205d03b33a7b1f9cbd1ebccf3ae33f3b6dbcf523c79418c24b9f112b5c22
- SHA512
  
  68139bc81daf1fd15f23accb2f29e3551f27cf53830995beede09909f1b1f81b4e4362794d96484818633cb769ce7c64de7a6b1ebd94661b64862fa08a852f3a
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