djvu | e1e10fd5792750573ea8fde8d5ad7897956284d816856b9be76a4a686d648603

General

Target

e1e10fd5792750573ea8fde8d5ad7897956284d816856b9be76a4a686d648603
Size

834KB
Sample

211201-sx7heagdg8
MD5

93d3cb58e4816e205b0c9898bbff414c
SHA1

9521f257177b9ad59383b28626e9938dd1e00f2c
SHA256

e1e10fd5792750573ea8fde8d5ad7897956284d816856b9be76a4a686d648603
SHA512

c1d4e58122ebb07bba667f26720bf3e27b74701274e775df3e058b98835383f4d83735ef328b95ffeb7ee4ff10a281509838bc436cc40e3e56d0500d1ae3f0ac

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  e1e10fd5792750573ea8fde8d5ad7897956284d816856b9be76a4a686d648603
- Size
  
  834KB
- MD5
  
  93d3cb58e4816e205b0c9898bbff414c
- SHA1
  
  9521f257177b9ad59383b28626e9938dd1e00f2c
- SHA256
  
  e1e10fd5792750573ea8fde8d5ad7897956284d816856b9be76a4a686d648603
- SHA512
  
  c1d4e58122ebb07bba667f26720bf3e27b74701274e775df3e058b98835383f4d83735ef328b95ffeb7ee4ff10a281509838bc436cc40e3e56d0500d1ae3f0ac
Score

10^/10

djvu vidar 517 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
- Vidar Stealer
  stealer
- 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
- 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