djvu | 815176eccc61fc56e0120d0fe8de4441ba98e2b2cf308104b1724e33fdc56aa2

General

Target

815176eccc61fc56e0120d0fe8de4441ba98e2b2cf308104b1724e33fdc56aa2
Size

781KB
Sample

211020-2stkeshfe3
MD5

9740ff0ea10ac97e515be5429dfa3933
SHA1

00819305291a6f683d1c76757060964467a701f3
SHA256

815176eccc61fc56e0120d0fe8de4441ba98e2b2cf308104b1724e33fdc56aa2
SHA512

b383334b9fd61537b5093052aed309938accb589369e753447e0bd7df8788b82bcdee10a5aa6496c0ba93b3c4d7a707d054081eb1e58216f129d85bb25f7cba9

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
  
  815176eccc61fc56e0120d0fe8de4441ba98e2b2cf308104b1724e33fdc56aa2
- Size
  
  781KB
- MD5
  
  9740ff0ea10ac97e515be5429dfa3933
- SHA1
  
  00819305291a6f683d1c76757060964467a701f3
- SHA256
  
  815176eccc61fc56e0120d0fe8de4441ba98e2b2cf308104b1724e33fdc56aa2
- SHA512
  
  b383334b9fd61537b5093052aed309938accb589369e753447e0bd7df8788b82bcdee10a5aa6496c0ba93b3c4d7a707d054081eb1e58216f129d85bb25f7cba9
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