djvu | c9b9514d7d55c9e41a35ae07b5fc26a26392951a53b97304b63f69485f087326

General

Target

c9b9514d7d55c9e41a35ae07b5fc26a26392951a53b97304b63f69485f087326
Size

854KB
Sample

211023-g5shnscbc9
MD5

e999e23819736e67839ec76fb6e3b4e4
SHA1

ea63f35fa9f86135c5160ae48f51b75338deba77
SHA256

c9b9514d7d55c9e41a35ae07b5fc26a26392951a53b97304b63f69485f087326
SHA512

255093d81d3c4872e8f25d40bfb92dfa57c991d2d5f4b60d32be0dddfad0a0d3ad3fda60b366003e69cf49982856ff8f00c8747c2e1ebb80ff060d461b02fc45

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
  
  c9b9514d7d55c9e41a35ae07b5fc26a26392951a53b97304b63f69485f087326
- Size
  
  854KB
- MD5
  
  e999e23819736e67839ec76fb6e3b4e4
- SHA1
  
  ea63f35fa9f86135c5160ae48f51b75338deba77
- SHA256
  
  c9b9514d7d55c9e41a35ae07b5fc26a26392951a53b97304b63f69485f087326
- SHA512
  
  255093d81d3c4872e8f25d40bfb92dfa57c991d2d5f4b60d32be0dddfad0a0d3ad3fda60b366003e69cf49982856ff8f00c8747c2e1ebb80ff060d461b02fc45
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