djvu | c1f3acebb74ec72eda14d15694632b6fa369b14a293e63c1396787865e5b7c03

General

Target

c1f3acebb74ec72eda14d15694632b6fa369b14a293e63c1396787865e5b7c03
Size

826KB
Sample

211020-d3r8cagee5
MD5

ec749cc35354ee9471459504163a7a09
SHA1

b4b24f8832596ef38e27dbf69ba717df69ddf076
SHA256

c1f3acebb74ec72eda14d15694632b6fa369b14a293e63c1396787865e5b7c03
SHA512

fcf9c538df80f6f60e7f142326513c426d06b16530b93709ffdfbbad0f05c331e2817bc47779535ed80bb9e4390f1d62b1c305b51c73ee403b73bc522ea9788d

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
  
  c1f3acebb74ec72eda14d15694632b6fa369b14a293e63c1396787865e5b7c03
- Size
  
  826KB
- MD5
  
  ec749cc35354ee9471459504163a7a09
- SHA1
  
  b4b24f8832596ef38e27dbf69ba717df69ddf076
- SHA256
  
  c1f3acebb74ec72eda14d15694632b6fa369b14a293e63c1396787865e5b7c03
- SHA512
  
  fcf9c538df80f6f60e7f142326513c426d06b16530b93709ffdfbbad0f05c331e2817bc47779535ed80bb9e4390f1d62b1c305b51c73ee403b73bc522ea9788d
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