djvu | 2c2420117ef587451876922a407c865c54ae7b8e2ccb948f73cdebe4476cf73c

General

Target

2c2420117ef587451876922a407c865c54ae7b8e2ccb948f73cdebe4476cf73c
Size

864KB
Sample

211022-r7rn9scffm
MD5

3dc151479af42663cf6669328988df01
SHA1

e564fa73ff3a6d7f45c61da129aa95a287810d9f
SHA256

2c2420117ef587451876922a407c865c54ae7b8e2ccb948f73cdebe4476cf73c
SHA512

b0d80df1b7ff722d8ceeb9a63f4520d32bb6507b2e3646df0a32efe28c2cfd3648ab8faed212c6f7542130dbf6869b57940c60d15bb07f251bd14176c351ab35

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
  
  2c2420117ef587451876922a407c865c54ae7b8e2ccb948f73cdebe4476cf73c
- Size
  
  864KB
- MD5
  
  3dc151479af42663cf6669328988df01
- SHA1
  
  e564fa73ff3a6d7f45c61da129aa95a287810d9f
- SHA256
  
  2c2420117ef587451876922a407c865c54ae7b8e2ccb948f73cdebe4476cf73c
- SHA512
  
  b0d80df1b7ff722d8ceeb9a63f4520d32bb6507b2e3646df0a32efe28c2cfd3648ab8faed212c6f7542130dbf6869b57940c60d15bb07f251bd14176c351ab35
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