djvu | dfb53427817fa1688f69e8fadff3fa9582154c61be821b18faa1570619c8abc7

General

Target

dfb53427817fa1688f69e8fadff3fa9582154c61be821b18faa1570619c8abc7
Size

855KB
Sample

211024-jwshesedgn
MD5

6d81b7745b9796015a10c32c6b6c3f9a
SHA1

ccee954147b10e3a594801cfe37613f30bc53000
SHA256

dfb53427817fa1688f69e8fadff3fa9582154c61be821b18faa1570619c8abc7
SHA512

20f6a1beb924c8edf897e4fec717859fc2ad1ec7ee5f1ed463c705b0e1ab4aa7a1d06c284d934054995a919ac667e9eb2960cebfeb0d89fe231090bcef70c5d6

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
  
  dfb53427817fa1688f69e8fadff3fa9582154c61be821b18faa1570619c8abc7
- Size
  
  855KB
- MD5
  
  6d81b7745b9796015a10c32c6b6c3f9a
- SHA1
  
  ccee954147b10e3a594801cfe37613f30bc53000
- SHA256
  
  dfb53427817fa1688f69e8fadff3fa9582154c61be821b18faa1570619c8abc7
- SHA512
  
  20f6a1beb924c8edf897e4fec717859fc2ad1ec7ee5f1ed463c705b0e1ab4aa7a1d06c284d934054995a919ac667e9eb2960cebfeb0d89fe231090bcef70c5d6
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
- 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