djvu | 348eca1b674030a2628dc81bc74a3915c807e456f258a6f9ae3d04870fb2f723

General

Target

348eca1b674030a2628dc81bc74a3915c807e456f258a6f9ae3d04870fb2f723
Size

804KB
Sample

211022-g9pbtacahm
MD5

109201983f589b54c1d467f2537c3150
SHA1

41a13187fcb94a1af4b6d486377e02977f1fd22c
SHA256

348eca1b674030a2628dc81bc74a3915c807e456f258a6f9ae3d04870fb2f723
SHA512

c1803fccced0729b800b730c42a2710de8360afced74d1391c8ad7e9fa5a872d4c576b8ef574d5514051142c272f91daed67e3e0909e5a9708ae2b539b67556f

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
  
  348eca1b674030a2628dc81bc74a3915c807e456f258a6f9ae3d04870fb2f723
- Size
  
  804KB
- MD5
  
  109201983f589b54c1d467f2537c3150
- SHA1
  
  41a13187fcb94a1af4b6d486377e02977f1fd22c
- SHA256
  
  348eca1b674030a2628dc81bc74a3915c807e456f258a6f9ae3d04870fb2f723
- SHA512
  
  c1803fccced0729b800b730c42a2710de8360afced74d1391c8ad7e9fa5a872d4c576b8ef574d5514051142c272f91daed67e3e0909e5a9708ae2b539b67556f
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