djvu | 95fe6d47b093fbaa941629b2fda6d3cd5301073bf0dc48d2cf02bfcf11178551

General

Target

95fe6d47b093fbaa941629b2fda6d3cd5301073bf0dc48d2cf02bfcf11178551
Size

804KB
Sample

211022-hncxbscbbl
MD5

5958d2d337f1d97713366aa37f3453d7
SHA1

c67b4ec0891b745dd61a4fd09407e795257869ab
SHA256

95fe6d47b093fbaa941629b2fda6d3cd5301073bf0dc48d2cf02bfcf11178551
SHA512

ca8a7c519fb601e81325418903642185414ba70a5a002a2f8db693347aad104024eb774de27089a42fe670cb1b53e1e774908f4d4d53d930c5b81f734196f5a4

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
  
  95fe6d47b093fbaa941629b2fda6d3cd5301073bf0dc48d2cf02bfcf11178551
- Size
  
  804KB
- MD5
  
  5958d2d337f1d97713366aa37f3453d7
- SHA1
  
  c67b4ec0891b745dd61a4fd09407e795257869ab
- SHA256
  
  95fe6d47b093fbaa941629b2fda6d3cd5301073bf0dc48d2cf02bfcf11178551
- SHA512
  
  ca8a7c519fb601e81325418903642185414ba70a5a002a2f8db693347aad104024eb774de27089a42fe670cb1b53e1e774908f4d4d53d930c5b81f734196f5a4
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