djvu | b5ee9c8d8eeda2a4b0d51a641cb155a53896032a9a1c2bb38dccb5777d3ec0cb

General

Target

b5ee9c8d8eeda2a4b0d51a641cb155a53896032a9a1c2bb38dccb5777d3ec0cb
Size

783KB
Sample

230326-kvfynsga35
MD5

7ed2d30ac125f9d5825948a04f8a0b51
SHA1

117d30a0ef211e58f13e044d016ce130d0f2c65f
SHA256

b5ee9c8d8eeda2a4b0d51a641cb155a53896032a9a1c2bb38dccb5777d3ec0cb
SHA512

5cbb8e8cc384203d42f0b31b5183348935fa33d4a275d98d3550b4270030458699db1e472a0d40da8c882cbf4443ae5250d4c2dc17e39022d2f7bd50c2c327a3
SSDEEP

24576:rXKmCoyKCjKtxjMtO/Q0IV/Almxy4TjqyLXtInXIBN:rllCmt2IZIV/AaxrAI

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.typo
offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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
  
  b5ee9c8d8eeda2a4b0d51a641cb155a53896032a9a1c2bb38dccb5777d3ec0cb
- Size
  
  783KB
- MD5
  
  7ed2d30ac125f9d5825948a04f8a0b51
- SHA1
  
  117d30a0ef211e58f13e044d016ce130d0f2c65f
- SHA256
  
  b5ee9c8d8eeda2a4b0d51a641cb155a53896032a9a1c2bb38dccb5777d3ec0cb
- SHA512
  
  5cbb8e8cc384203d42f0b31b5183348935fa33d4a275d98d3550b4270030458699db1e472a0d40da8c882cbf4443ae5250d4c2dc17e39022d2f7bd50c2c327a3
- SSDEEP
  
  24576:rXKmCoyKCjKtxjMtO/Q0IV/Almxy4TjqyLXtInXIBN:rllCmt2IZIV/AaxrAI
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