djvu | 0b8dc0a66687d1842a7f9f9d8b7ef0a5c009fa68516991887e2cd5746b93058e

General

Target

0b8dc0a66687d1842a7f9f9d8b7ef0a5c009fa68516991887e2cd5746b93058e
Size

804KB
Sample

211022-gaqqlacafm
MD5

797ddde12197e41eab8b8ab06d07f968
SHA1

c929fa7058fb71f45d574d2c020d1f491f44beb1
SHA256

0b8dc0a66687d1842a7f9f9d8b7ef0a5c009fa68516991887e2cd5746b93058e
SHA512

b1cf3b907bf36016a4df67b149873cd14874930b1e4dcf9813124251cfebdbb36c6d7e0dfe2df012f4ed366f7449111e405d073b5087edf0f00fcf9d0f01d2f0

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
  
  0b8dc0a66687d1842a7f9f9d8b7ef0a5c009fa68516991887e2cd5746b93058e
- Size
  
  804KB
- MD5
  
  797ddde12197e41eab8b8ab06d07f968
- SHA1
  
  c929fa7058fb71f45d574d2c020d1f491f44beb1
- SHA256
  
  0b8dc0a66687d1842a7f9f9d8b7ef0a5c009fa68516991887e2cd5746b93058e
- SHA512
  
  b1cf3b907bf36016a4df67b149873cd14874930b1e4dcf9813124251cfebdbb36c6d7e0dfe2df012f4ed366f7449111e405d073b5087edf0f00fcf9d0f01d2f0
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