djvu | 5836d928711e1b683205f1c8fa779a05e47a52fd489422cef57680d0ea476a4e

General

Target
1da519e1cf49bb501127d725cd71d13d.exe
Size 704KB
Sample230121-lycwvsdf4y
SHA256 5836d928711e1b683205f1c8fa779a05e47a52fd489422cef57680d0ea476a4e
MD5 1da519e1cf49bb501127d725cd71d13d
SHA1 53b253d5a7b42acae4cbb7cd6f2d943bcc7e484f
SHA512 833c0efb0975949b596a2297a7aaaf1d112b01b7b025fab44e7b50afc77c44da7f3293cb96c6154d6f4c459ada0dcf54f16e41c964e0254ebdaea737a3b6649c
SSDEEP 12288:LIAzgzRe3PwCn11f6YtxlNHbPFwDF7hL4CGYQstXhegTEGoIbHl33y:L3sRAPwCTf6ifBNwpHR1hd9oIx33
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.mzqw
offline_id
ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1
payload_url
http://uaery.top/dl/build2.exe

http://drampik.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-cud8EGMtyB Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0635JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.1

Botnet

19

C2

https://t.me/jetbim
https://steamcommunity.com/profiles/76561199471266194

Attributes

profile_id
19

Targets

- Target
  1da519e1cf49bb501127d725cd71d13d.exe
- Size 704KB
- SHA256 5836d928711e1b683205f1c8fa779a05e47a52fd489422cef57680d0ea476a4e
- MD5 1da519e1cf49bb501127d725cd71d13d
- SHA1 53b253d5a7b42acae4cbb7cd6f2d943bcc7e484f
- SHA512 833c0efb0975949b596a2297a7aaaf1d112b01b7b025fab44e7b50afc77c44da7f3293cb96c6154d6f4c459ada0dcf54f16e41c964e0254ebdaea737a3b6649c
- SSDEEP 12288:LIAzgzRe3PwCn11f6YtxlNHbPFwDF7hL4CGYQstXhegTEGoIbHl33y:L3sRAPwCTf6ifBNwpHR1hd9oIx33
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu vidar 19 discovery persistence ransomware stealer spyware
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 behavioral2