djvu | 5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8

General

Target

5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
Size

789KB
Sample

230319-hwbdgafd29
MD5

b55b98a5254e4fe18c00aa3571dae6e1
SHA1

b447f5947ebe40c72b22c26b145c890d4cf54244
SHA256

5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
SHA512

37e52c97f68269dd1183becb23430125e8aadecdfad29da473d1e7d44920ed08f4b30838db118895fcd9dbeebc3ee8fdf2e2eb8e853ab9b17274c84b4e696180
SSDEEP

12288:dP3Mh7sg8wUQxrTwm0nufAPYQY3266/YgEmTP24T+FJrpkEHGnumL:N1pQbUPY326mTP24IpLGnum

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.dapo
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
payload_url
http://uaery.top/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
- Size
  
  789KB
- MD5
  
  b55b98a5254e4fe18c00aa3571dae6e1
- SHA1
  
  b447f5947ebe40c72b22c26b145c890d4cf54244
- SHA256
  
  5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
- SHA512
  
  37e52c97f68269dd1183becb23430125e8aadecdfad29da473d1e7d44920ed08f4b30838db118895fcd9dbeebc3ee8fdf2e2eb8e853ab9b17274c84b4e696180
- SSDEEP
  
  12288:dP3Mh7sg8wUQxrTwm0nufAPYQY3266/YgEmTP24T+FJrpkEHGnumL:N1pQbUPY326mTP24IpLGnum
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 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
- 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