djvu | de09d52da6c2b622431d93e457f2c6de2ecb1ea2293efcda1c1583eaf72322d5

General

Target

de09d52da6c2b622431d93e457f2c6de2ecb1ea2293efcda1c1583eaf72322d5
Size

855KB
Sample

211023-ppnhsacch2
MD5

b8a4aa3aaea05dcd967374209f8b2d69
SHA1

e8c5d9e736469e5c81b17135935467408cc686b9
SHA256

de09d52da6c2b622431d93e457f2c6de2ecb1ea2293efcda1c1583eaf72322d5
SHA512

72808fb6722ec4b7e721e2324acfe741a0d4fb44cd4bc0e74fe8c5b4007d8d90c99a9315d8fd7a791680e0fd4e9136c7d4712dbd87b72a26d2a075da211de806

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
  
  de09d52da6c2b622431d93e457f2c6de2ecb1ea2293efcda1c1583eaf72322d5
- Size
  
  855KB
- MD5
  
  b8a4aa3aaea05dcd967374209f8b2d69
- SHA1
  
  e8c5d9e736469e5c81b17135935467408cc686b9
- SHA256
  
  de09d52da6c2b622431d93e457f2c6de2ecb1ea2293efcda1c1583eaf72322d5
- SHA512
  
  72808fb6722ec4b7e721e2324acfe741a0d4fb44cd4bc0e74fe8c5b4007d8d90c99a9315d8fd7a791680e0fd4e9136c7d4712dbd87b72a26d2a075da211de806
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