djvu | e9390e8d92e25484c61da7d770794fd1279f1e0c346f1c33204500404bafb813

General

Target

e9390e8d92e25484c61da7d770794fd1279f1e0c346f1c33204500404bafb813
Size

810KB
Sample

211019-dcbsnsgagm
MD5

14e753cf462d9bb803062577cf1a92f8
SHA1

0a66db11b63fc27a2d28fbf2db728827cfd0ce62
SHA256

e9390e8d92e25484c61da7d770794fd1279f1e0c346f1c33204500404bafb813
SHA512

f78d445b08b2e6ee0d834c37b2e672272dc19a8c157f2ba25aa79629f40c1d50d29c24a304c278ffb34a37c250a2161cbf1462fc689900e9903c05077501f0e7

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

517

C2

https://mas.to/@oleg98

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/fhsgtsspen6

Targets

- Target
  
  e9390e8d92e25484c61da7d770794fd1279f1e0c346f1c33204500404bafb813
- Size
  
  810KB
- MD5
  
  14e753cf462d9bb803062577cf1a92f8
- SHA1
  
  0a66db11b63fc27a2d28fbf2db728827cfd0ce62
- SHA256
  
  e9390e8d92e25484c61da7d770794fd1279f1e0c346f1c33204500404bafb813
- SHA512
  
  f78d445b08b2e6ee0d834c37b2e672272dc19a8c157f2ba25aa79629f40c1d50d29c24a304c278ffb34a37c250a2161cbf1462fc689900e9903c05077501f0e7
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