djvu | 80c068d92f52324c48f03cd11d732e1e97968404bc1c88a649dd507927ab1e52

General

Target

80c068d92f52324c48f03cd11d732e1e97968404bc1c88a649dd507927ab1e52
Size

853KB
Sample

211022-zt27vadadk
MD5

5ec464731df792ea2c9461820e24e6c3
SHA1

ab61c7704e2629d24074bf5fbe934aef042cf88d
SHA256

80c068d92f52324c48f03cd11d732e1e97968404bc1c88a649dd507927ab1e52
SHA512

3a65fc8e0ed1c79d29bfc80dc3a1435056ed8d06fe2848e5912b559b8387d74c67bcff3f3fba6a5acc83f78159142859e9912a35469b8e0db58565a2f8dc59a2

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
  
  80c068d92f52324c48f03cd11d732e1e97968404bc1c88a649dd507927ab1e52
- Size
  
  853KB
- MD5
  
  5ec464731df792ea2c9461820e24e6c3
- SHA1
  
  ab61c7704e2629d24074bf5fbe934aef042cf88d
- SHA256
  
  80c068d92f52324c48f03cd11d732e1e97968404bc1c88a649dd507927ab1e52
- SHA512
  
  3a65fc8e0ed1c79d29bfc80dc3a1435056ed8d06fe2848e5912b559b8387d74c67bcff3f3fba6a5acc83f78159142859e9912a35469b8e0db58565a2f8dc59a2
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