djvu | 712896eb45adb2ee6de0359938d21a23f45e307271f9365ea6b50fa8ffc6c3cc

General

Target

712896eb45adb2ee6de0359938d21a23f45e307271f9365ea6b50fa8ffc6c3cc
Size

712KB
Sample

230922-s8cr6sha5y
MD5

df0727ae9276e0eeb43bc1c82eacfe8b
SHA1

ce76448e1f130115bd5980c044dc0d7e4b65d453
SHA256

712896eb45adb2ee6de0359938d21a23f45e307271f9365ea6b50fa8ffc6c3cc
SHA512

0ee116c07cd2494c69aae5cb009a74e9eed36841ad391f4d63b23fce9ee58d9679cee70ab0d514f96064df821032542b5952ce351faf2196539f776b09c6ba47
SSDEEP

12288:CzhzR6UWpp9VWe4dZOf7RM0h5ba+qJ3z+BI9sQbOVhrz2862RyLl+myddA:CzhzR6pn9VWdYN1+J9sUOVhtZRqYpd

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wwpl
offline_id
LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1
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

5.7

Botnet

5c0b4a12d6c03dd98ed431d3eded2169

C2

https://steamcommunity.com/profiles/76561199553369541

https://t.me/dastanatg

Attributes

profile_id_v2
5c0b4a12d6c03dd98ed431d3eded2169
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_8) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.7 Safari/605.1.75

Targets

- Target
  
  712896eb45adb2ee6de0359938d21a23f45e307271f9365ea6b50fa8ffc6c3cc
- Size
  
  712KB
- MD5
  
  df0727ae9276e0eeb43bc1c82eacfe8b
- SHA1
  
  ce76448e1f130115bd5980c044dc0d7e4b65d453
- SHA256
  
  712896eb45adb2ee6de0359938d21a23f45e307271f9365ea6b50fa8ffc6c3cc
- SHA512
  
  0ee116c07cd2494c69aae5cb009a74e9eed36841ad391f4d63b23fce9ee58d9679cee70ab0d514f96064df821032542b5952ce351faf2196539f776b09c6ba47
- SSDEEP
  
  12288:CzhzR6UWpp9VWe4dZOf7RM0h5ba+qJ3z+BI9sQbOVhrz2862RyLl+myddA:CzhzR6pn9VWdYN1+J9sUOVhtZRqYpd
Score

10^/10

djvu vidar 5c0b4a12d6c03dd98ed431d3eded2169 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
- 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