djvu | 1008b62246f2977267d34e7cf0175c9aaf00fa61aad964baa4b494cd43b19fea

General

Target

1008b62246f2977267d34e7cf0175c9aaf00fa61aad964baa4b494cd43b19fea
Size

811KB
Sample

211204-qryxzadge5
MD5

350b1813286d26f9ea6db8cfcc7b75cc
SHA1

938160786bec0e253918c78b4eb886a7a3497952
SHA256

1008b62246f2977267d34e7cf0175c9aaf00fa61aad964baa4b494cd43b19fea
SHA512

a25795a116766194f8441f59f0e121e9d174cc2ad41c273f58ef320764e80df46ef2b2260c4bd4d04f74107a34c6faf9579008ffa35ebed5b99d002e766b395d

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
  
  1008b62246f2977267d34e7cf0175c9aaf00fa61aad964baa4b494cd43b19fea
- Size
  
  811KB
- MD5
  
  350b1813286d26f9ea6db8cfcc7b75cc
- SHA1
  
  938160786bec0e253918c78b4eb886a7a3497952
- SHA256
  
  1008b62246f2977267d34e7cf0175c9aaf00fa61aad964baa4b494cd43b19fea
- SHA512
  
  a25795a116766194f8441f59f0e121e9d174cc2ad41c273f58ef320764e80df46ef2b2260c4bd4d04f74107a34c6faf9579008ffa35ebed5b99d002e766b395d
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