djvu | a89ce0d1c706f8ed8e8705f9c817f41b4ea845a9355447f1aa4b96b8f39249f1

General

Target

a89ce0d1c706f8ed8e8705f9c817f41b4ea845a9355447f1aa4b96b8f39249f1
Size

854KB
Sample

211023-hl7nxscbd7
MD5

0beb5f67c20acf24c9f53a69896438ee
SHA1

5a7a3d4f35cc513d9894e06df755085b043ae55d
SHA256

a89ce0d1c706f8ed8e8705f9c817f41b4ea845a9355447f1aa4b96b8f39249f1
SHA512

0bed336da27c315431e268c5f43bfe5a394e288fc84544289232053f1a5fb0c1c3f0d50d14fdc015694ac38fe97b2ebe3ed00237b30bb32e22026e70b161df46

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
  
  a89ce0d1c706f8ed8e8705f9c817f41b4ea845a9355447f1aa4b96b8f39249f1
- Size
  
  854KB
- MD5
  
  0beb5f67c20acf24c9f53a69896438ee
- SHA1
  
  5a7a3d4f35cc513d9894e06df755085b043ae55d
- SHA256
  
  a89ce0d1c706f8ed8e8705f9c817f41b4ea845a9355447f1aa4b96b8f39249f1
- SHA512
  
  0bed336da27c315431e268c5f43bfe5a394e288fc84544289232053f1a5fb0c1c3f0d50d14fdc015694ac38fe97b2ebe3ed00237b30bb32e22026e70b161df46
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