djvu | 3c46f49278737f500e0707903937c07552a593aa9bb6c3282d6bcef26aeb494a

General

Target

3c46f49278737f500e0707903937c07552a593aa9bb6c3282d6bcef26aeb494a
Size

864KB
Sample

211022-mlbnpscdar
MD5

0ca59f9b2ba17c98cd44699ef2355ce5
SHA1

7e9601b8f369e05ff7b8dea48a7d91410f601e3e
SHA256

3c46f49278737f500e0707903937c07552a593aa9bb6c3282d6bcef26aeb494a
SHA512

3187afd9b0ec6e219095b4de19e96ee3977bb4a7125a6322265d65777ae5401725ef153f5d6c555776c626c8d9b386b7d2867866dbfb5edf462befeb0f835807

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
  
  3c46f49278737f500e0707903937c07552a593aa9bb6c3282d6bcef26aeb494a
- Size
  
  864KB
- MD5
  
  0ca59f9b2ba17c98cd44699ef2355ce5
- SHA1
  
  7e9601b8f369e05ff7b8dea48a7d91410f601e3e
- SHA256
  
  3c46f49278737f500e0707903937c07552a593aa9bb6c3282d6bcef26aeb494a
- SHA512
  
  3187afd9b0ec6e219095b4de19e96ee3977bb4a7125a6322265d65777ae5401725ef153f5d6c555776c626c8d9b386b7d2867866dbfb5edf462befeb0f835807
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