djvu | 2c15801300ea84a41c9e017374ace5a49f810090414d2267c3acde6ec39ace63

General

Target

2c15801300ea84a41c9e017374ace5a49f810090414d2267c3acde6ec39ace63
Size

782KB
Sample

211021-v3f9hsaeg2
MD5

5fa7d5851c1742e75d21c50f5ba3fec0
SHA1

87adb9418060b88a1d996f773f7625a4fceffe80
SHA256

2c15801300ea84a41c9e017374ace5a49f810090414d2267c3acde6ec39ace63
SHA512

e052e13805a8a582ddc16205e6bcaeedfa289f04b08f6fa804a26139fe1a4486638c4e588b3357f1bb2e9dccf3bbd2118f330ee39d2aa7acc7dd1ee0a25c3604

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
  
  2c15801300ea84a41c9e017374ace5a49f810090414d2267c3acde6ec39ace63
- Size
  
  782KB
- MD5
  
  5fa7d5851c1742e75d21c50f5ba3fec0
- SHA1
  
  87adb9418060b88a1d996f773f7625a4fceffe80
- SHA256
  
  2c15801300ea84a41c9e017374ace5a49f810090414d2267c3acde6ec39ace63
- SHA512
  
  e052e13805a8a582ddc16205e6bcaeedfa289f04b08f6fa804a26139fe1a4486638c4e588b3357f1bb2e9dccf3bbd2118f330ee39d2aa7acc7dd1ee0a25c3604
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