djvu | 2ee97fca2aaaec7f5232546878134f3ae58ee53997338abf3f119f1b1051eeca

General

Target

2ee97fca2aaaec7f5232546878134f3ae58ee53997338abf3f119f1b1051eeca
Size

824KB
Sample

230519-lxheysdb86
MD5

b53dff0ae4f30bea726afceb4a563489
SHA1

499b74c6c5510583c31106b76a6dea52af8d9ae1
SHA256

2ee97fca2aaaec7f5232546878134f3ae58ee53997338abf3f119f1b1051eeca
SHA512

02529b044a279f8e1c46ca7fa1b9d5458576c0c85f21c5f07724e755cb044768ef2c5bf2907c7239df91b3dcebedb42b673c951462d3803a2b8734202b89a60c
SSDEEP

12288:sdbuyX2A/1QGC13N6Nv6niLMkoAYDbXXgrV+4QdHkyDROMDu4:sQyXXyGuA6QoAnwkyDZD

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.xash
offline_id
uK3VnHYy6oibGbO8t2PDOMcT40gQoh5oUUCe2Lt1
payload_url
http://colisumy.com/dl/build2.exe

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

Extracted

Family

vidar

Version

3.9

Botnet

9dfa7ee730fa2f1efb5ed51dbbec22f5

C2

https://steamcommunity.com/profiles/76561199263069598

https://t.me/cybehost

Attributes

profile_id_v2
9dfa7ee730fa2f1efb5ed51dbbec22f5
user_agent
Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.7 (like Gecko) (Debian)

Targets

- Target
  
  2ee97fca2aaaec7f5232546878134f3ae58ee53997338abf3f119f1b1051eeca
- Size
  
  824KB
- MD5
  
  b53dff0ae4f30bea726afceb4a563489
- SHA1
  
  499b74c6c5510583c31106b76a6dea52af8d9ae1
- SHA256
  
  2ee97fca2aaaec7f5232546878134f3ae58ee53997338abf3f119f1b1051eeca
- SHA512
  
  02529b044a279f8e1c46ca7fa1b9d5458576c0c85f21c5f07724e755cb044768ef2c5bf2907c7239df91b3dcebedb42b673c951462d3803a2b8734202b89a60c
- SSDEEP
  
  12288:sdbuyX2A/1QGC13N6Nv6niLMkoAYDbXXgrV+4QdHkyDROMDu4:sQyXXyGuA6QoAnwkyDZD
Score

10^/10

djvu vidar 9dfa7ee730fa2f1efb5ed51dbbec22f5 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