djvu | 990fc0e4ae794bbd1a7421de8e7ed9533907d94902c02122d54b341aff7016c2

General

Target

990fc0e4ae794bbd1a7421de8e7ed9533907d94902c02122d54b341aff7016c2
Size

855KB
Sample

211023-mqnttscce4
MD5

f10ac83b408db46da99b76d1a8edb20c
SHA1

7f48c56907c3742c2a66bf0532790dbc891528bb
SHA256

990fc0e4ae794bbd1a7421de8e7ed9533907d94902c02122d54b341aff7016c2
SHA512

e5b0046f2eb3c8f5beb61be83c886af4db91ba00a9f776a392974dd10e49ea6bf861a4241cba8ab8af139e353ef5f333afd21abf7efae6feddd061783bffb2c1

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/lancer

Targets

- Target
  
  990fc0e4ae794bbd1a7421de8e7ed9533907d94902c02122d54b341aff7016c2
- Size
  
  855KB
- MD5
  
  f10ac83b408db46da99b76d1a8edb20c
- SHA1
  
  7f48c56907c3742c2a66bf0532790dbc891528bb
- SHA256
  
  990fc0e4ae794bbd1a7421de8e7ed9533907d94902c02122d54b341aff7016c2
- SHA512
  
  e5b0046f2eb3c8f5beb61be83c886af4db91ba00a9f776a392974dd10e49ea6bf861a4241cba8ab8af139e353ef5f333afd21abf7efae6feddd061783bffb2c1
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- 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
- 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