djvu | 2e90453a29d5e0d5cbc61c8c3f55bb70fcbe72af5e0ff823238f1b43f8e650d4

General

Target

2e90453a29d5e0d5cbc61c8c3f55bb70fcbe72af5e0ff823238f1b43f8e650d4
Size

781KB
Sample

211021-jhzpksaghl
MD5

8146d875b09c2157b761facafbe57db7
SHA1

3bb41a6ade6fb831c1ba8caf8b4a3a5058fd0b8e
SHA256

2e90453a29d5e0d5cbc61c8c3f55bb70fcbe72af5e0ff823238f1b43f8e650d4
SHA512

e840e1df11154728430ba0264f2274380fc8bdf0fe17f71caa49f9c6db3b61b804ecae8b68fbce44fd7145a227c39b89b82ec634249f908349c88e45ad3a5d1d

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
  
  2e90453a29d5e0d5cbc61c8c3f55bb70fcbe72af5e0ff823238f1b43f8e650d4
- Size
  
  781KB
- MD5
  
  8146d875b09c2157b761facafbe57db7
- SHA1
  
  3bb41a6ade6fb831c1ba8caf8b4a3a5058fd0b8e
- SHA256
  
  2e90453a29d5e0d5cbc61c8c3f55bb70fcbe72af5e0ff823238f1b43f8e650d4
- SHA512
  
  e840e1df11154728430ba0264f2274380fc8bdf0fe17f71caa49f9c6db3b61b804ecae8b68fbce44fd7145a227c39b89b82ec634249f908349c88e45ad3a5d1d
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