djvu | 6767263e2e3b69d94eea6a97de170097a8af42de5ccb476f8475f8414b931728

General

Target

06941699.exe
Size

834KB
Sample

230529-kaqmdaaf85
MD5

a39813388b99c7886ac51b36284b56ec
SHA1

7320ed49d0fe37d685b8a6d5461ab74c1f9938f8
SHA256

6767263e2e3b69d94eea6a97de170097a8af42de5ccb476f8475f8414b931728
SHA512

96ce3c53ec8e2d9dcf7f66e01ee00748cc74c5234fe6473388e2e683bd9fdacd6e27807aa651f67a6176b26b759f2f7087efe61da85c6e3b6dffc670d5de056c
SSDEEP

12288:T+1xoXCaz3OLkvPbjN9FgyHkmD+o8PqJ7GdnFs7hUyXHwu8+bHb/1O:T+1gL3U+Pzxxj6k7bhBXHwzQ8

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.vaze
offline_id
BUcuB8PRg0LNi380axIJs5BS8nCUdeo9U88L2Lt1
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

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot

Attributes

profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Targets

- Target
  
  06941699.exe
- Size
  
  834KB
- MD5
  
  a39813388b99c7886ac51b36284b56ec
- SHA1
  
  7320ed49d0fe37d685b8a6d5461ab74c1f9938f8
- SHA256
  
  6767263e2e3b69d94eea6a97de170097a8af42de5ccb476f8475f8414b931728
- SHA512
  
  96ce3c53ec8e2d9dcf7f66e01ee00748cc74c5234fe6473388e2e683bd9fdacd6e27807aa651f67a6176b26b759f2f7087efe61da85c6e3b6dffc670d5de056c
- SSDEEP
  
  12288:T+1xoXCaz3OLkvPbjN9FgyHkmD+o8PqJ7GdnFs7hUyXHwu8+bHb/1O:T+1gL3U+Pzxxj6k7bhBXHwzQ8
Score

10^/10

djvu vidar e44c96dfdf315ccf17cdd4b93cfe6e48 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 behavioral2