djvu | b2848fc273a249dd45a23e09ea2c9fb52f1e345cdd35ff8f09a34349270b96dc

General

Target

b2848fc273a249dd45a23e09ea2c9fb52f1e345cdd35ff8f09a34349270b96dc
Size

774KB
Sample

230920-ferysaeb7s
MD5

e56c98ba34e2520ea0bb08e643572ecf
SHA1

47b72b2f009c7bcb8846e3c006274c97cd7d720b
SHA256

b2848fc273a249dd45a23e09ea2c9fb52f1e345cdd35ff8f09a34349270b96dc
SHA512

408d28deeb7ec9417652a5d1c1869a168f1440beecb97c9721e61e5441bfa324be684e18acb827adb3a04dc79a5b1c292ce28e08b792e7793f3e34cd585b99b9
SSDEEP

24576:/kK+PxC6Ao9/KmpDkD4O7L+syRx4o0Gk:/X+5C6AKKmGkO7asKx4o

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wwza
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
  
  b2848fc273a249dd45a23e09ea2c9fb52f1e345cdd35ff8f09a34349270b96dc
- Size
  
  774KB
- MD5
  
  e56c98ba34e2520ea0bb08e643572ecf
- SHA1
  
  47b72b2f009c7bcb8846e3c006274c97cd7d720b
- SHA256
  
  b2848fc273a249dd45a23e09ea2c9fb52f1e345cdd35ff8f09a34349270b96dc
- SHA512
  
  408d28deeb7ec9417652a5d1c1869a168f1440beecb97c9721e61e5441bfa324be684e18acb827adb3a04dc79a5b1c292ce28e08b792e7793f3e34cd585b99b9
- SSDEEP
  
  24576:/kK+PxC6Ao9/KmpDkD4O7L+syRx4o0Gk:/X+5C6AKKmGkO7asKx4o
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 behavioral2