djvu | e3842478160c7baf3ba6f1b5531751f96c4d2391577aad4e0c2b98eeb4625890

General

Target

e3842478160c7baf3ba6f1b5531751f96c4d2391577aad4e0c2b98eeb4625890
Size

856KB
Sample

211020-sq8rwshbh6
MD5

da8ecb75c808af77a39958cc19ccb15d
SHA1

2a89e82410d3402f75b17d6283b398f97aa4a83e
SHA256

e3842478160c7baf3ba6f1b5531751f96c4d2391577aad4e0c2b98eeb4625890
SHA512

ac8f33bdb11e3c7906b3573bc4764977584b55e67d5c6a2b51c53e952c562706708551f5a3206fb1e295819952e5d1c4d15d397487372bd706ffac7c3e2b16c2

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
  
  e3842478160c7baf3ba6f1b5531751f96c4d2391577aad4e0c2b98eeb4625890
- Size
  
  856KB
- MD5
  
  da8ecb75c808af77a39958cc19ccb15d
- SHA1
  
  2a89e82410d3402f75b17d6283b398f97aa4a83e
- SHA256
  
  e3842478160c7baf3ba6f1b5531751f96c4d2391577aad4e0c2b98eeb4625890
- SHA512
  
  ac8f33bdb11e3c7906b3573bc4764977584b55e67d5c6a2b51c53e952c562706708551f5a3206fb1e295819952e5d1c4d15d397487372bd706ffac7c3e2b16c2
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