djvu | 2984e423ee7895d7b69daf10febd7658f77848bd9f6eb5cb2c5ddfc0823b7ba0

General

Target

2984e423ee7895d7b69daf10febd7658f77848bd9f6eb5cb2c5ddfc0823b7ba0
Size

783KB
Sample

230326-x36waabf8x
MD5

ff4c23b7f9b874c3d5d1343d2d59130f
SHA1

1b7f839e835c3687fc7317534dd52a691947547a
SHA256

2984e423ee7895d7b69daf10febd7658f77848bd9f6eb5cb2c5ddfc0823b7ba0
SHA512

c50bc550cb1c17b28e1a0b5514f57aa396cb1c6fe91e84333365c95343aab559ccbd9fc47f1dbe9a6d02a9825c6863838516d03531574cadb871d4a4a22a75ca
SSDEEP

12288:Pd/hJfwvzyRFw1F0drlTDfcbYmpAvBq+hgmoT0s07M1HvaCMq:nJfwMwj0drlTDUYQAZ9hgmogscM1Pd

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.jywd
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  2984e423ee7895d7b69daf10febd7658f77848bd9f6eb5cb2c5ddfc0823b7ba0
- Size
  
  783KB
- MD5
  
  ff4c23b7f9b874c3d5d1343d2d59130f
- SHA1
  
  1b7f839e835c3687fc7317534dd52a691947547a
- SHA256
  
  2984e423ee7895d7b69daf10febd7658f77848bd9f6eb5cb2c5ddfc0823b7ba0
- SHA512
  
  c50bc550cb1c17b28e1a0b5514f57aa396cb1c6fe91e84333365c95343aab559ccbd9fc47f1dbe9a6d02a9825c6863838516d03531574cadb871d4a4a22a75ca
- SSDEEP
  
  12288:Pd/hJfwvzyRFw1F0drlTDfcbYmpAvBq+hgmoT0s07M1HvaCMq:nJfwMwj0drlTDUYQAZ9hgmogscM1Pd
Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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