djvu | 6472a72b583daf2adb10ba941bc7d45372672e7c392917066972dc100856ad22

General

Target

6472a72b583daf2adb10ba941bc7d45372672e7c392917066972dc100856ad22
Size

803KB
Sample

211022-clpv8abheq
MD5

d68ddb5a47e85749a19c1f5f0f4f3e68
SHA1

01f8819b92d85b559d032c1592be21505e581a8b
SHA256

6472a72b583daf2adb10ba941bc7d45372672e7c392917066972dc100856ad22
SHA512

13f828ed02b25c5c7f15f66edecec8c04cd4aef2b5f93f41f782a7b73fc0bb382aa4c23231c6daa99d9a10c3e7d776c8e5074c050527bd5f8c2f42c31cf2a3d0

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
  
  6472a72b583daf2adb10ba941bc7d45372672e7c392917066972dc100856ad22
- Size
  
  803KB
- MD5
  
  d68ddb5a47e85749a19c1f5f0f4f3e68
- SHA1
  
  01f8819b92d85b559d032c1592be21505e581a8b
- SHA256
  
  6472a72b583daf2adb10ba941bc7d45372672e7c392917066972dc100856ad22
- SHA512
  
  13f828ed02b25c5c7f15f66edecec8c04cd4aef2b5f93f41f782a7b73fc0bb382aa4c23231c6daa99d9a10c3e7d776c8e5074c050527bd5f8c2f42c31cf2a3d0
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