djvu | e5a148441a66dd0075b77ae0d3bd499081fb3ac52515a0f7d96d54ccc329d0f7

General

Target

e5a148441a66dd0075b77ae0d3bd499081fb3ac52515a0f7d96d54ccc329d0f7
Size

782KB
Sample

230325-1gxbhaed98
MD5

720ce9684f92a3fbff13b049c76ef6d1
SHA1

70b137f7adecf8567284b7dacda37e96dd3348ed
SHA256

e5a148441a66dd0075b77ae0d3bd499081fb3ac52515a0f7d96d54ccc329d0f7
SHA512

b74e685da74cdc95150b843992bf0bd7726da84e7ce6de58faad12298057553edcf8043604f11cc01eb4efc320c6bb9a380938aa01339bc5f4af10e46a0b7c26
SSDEEP

24576:psb2AuD/6DOa9HMXkB5gM4c25KNJTNmf/uy:pkDpEkHg9KNJUf/uy

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.tyos
offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  e5a148441a66dd0075b77ae0d3bd499081fb3ac52515a0f7d96d54ccc329d0f7
- Size
  
  782KB
- MD5
  
  720ce9684f92a3fbff13b049c76ef6d1
- SHA1
  
  70b137f7adecf8567284b7dacda37e96dd3348ed
- SHA256
  
  e5a148441a66dd0075b77ae0d3bd499081fb3ac52515a0f7d96d54ccc329d0f7
- SHA512
  
  b74e685da74cdc95150b843992bf0bd7726da84e7ce6de58faad12298057553edcf8043604f11cc01eb4efc320c6bb9a380938aa01339bc5f4af10e46a0b7c26
- SSDEEP
  
  24576:psb2AuD/6DOa9HMXkB5gM4c25KNJTNmf/uy:pkDpEkHg9KNJUf/uy
Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 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