djvu | e9d09f322085232721e4239b087c8c66150e27322042a2ea5bd7bb42a501bcc7

General

Target

e9d09f322085232721e4239b087c8c66150e27322042a2ea5bd7bb42a501bcc7
Size

694KB
Sample

230316-j3rjpscb6z
MD5

b54a73a5361e0bd18e1e8ccd019f45df
SHA1

98a48e331b9f235b02fd3b5873bdd66b3ccd5bc3
SHA256

e9d09f322085232721e4239b087c8c66150e27322042a2ea5bd7bb42a501bcc7
SHA512

cae47e97674f1b13ad41c414f5219b41dc4063c8dfe614c12ca3792ab0adfbfebca136966393696a2045342db4c64ee8abd2ab99dbafe976ec11e9a6361325e3
SSDEEP

12288:jiD4FCTzQWM6dplQtfL6T9Sdld2Y6LxQ9Cw12qFUKwVIJc05wPT:goSHkfuT4dldh+qoqFUKwAuPT

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.qazx
offline_id
VrBq0iLIRHjQLgVRLsN1WK8yFkTCRDCCvPkwnHt1
payload_url
http://uaery.top/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  e9d09f322085232721e4239b087c8c66150e27322042a2ea5bd7bb42a501bcc7
- Size
  
  694KB
- MD5
  
  b54a73a5361e0bd18e1e8ccd019f45df
- SHA1
  
  98a48e331b9f235b02fd3b5873bdd66b3ccd5bc3
- SHA256
  
  e9d09f322085232721e4239b087c8c66150e27322042a2ea5bd7bb42a501bcc7
- SHA512
  
  cae47e97674f1b13ad41c414f5219b41dc4063c8dfe614c12ca3792ab0adfbfebca136966393696a2045342db4c64ee8abd2ab99dbafe976ec11e9a6361325e3
- SSDEEP
  
  12288:jiD4FCTzQWM6dplQtfL6T9Sdld2Y6LxQ9Cw12qFUKwVIJc05wPT:goSHkfuT4dldh+qoqFUKwAuPT
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 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
- 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