djvu | 7aba6167314ec8e4df93d7c08b735be09b4f032e2ed8a91b044de5236a8ecc46

General

Target

7aba6167314ec8e4df93d7c08b735be09b4f032e2ed8a91b044de5236a8ecc46
Size

832KB
Sample

230402-ctq39afe5y
MD5

32525c346c57975d3bd4d0fc18bd86c6
SHA1

ce0cb9ff86e14a9a8c400508d70b28cbb3de3fb0
SHA256

7aba6167314ec8e4df93d7c08b735be09b4f032e2ed8a91b044de5236a8ecc46
SHA512

938f9b333940b4d978caea36cde2acd099591512f3a3b2b8f33607855f9ee4656e429bbc8d9f268e79a64eaf392333ac67605aa84ad7e4fd3e813a0d6d065831
SSDEEP

24576:qS++1MqkSdgnYZHj19XUOqtbE+6lOQSk:qS0qf6OD19XUR+z3S

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.nitz
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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
  
  7aba6167314ec8e4df93d7c08b735be09b4f032e2ed8a91b044de5236a8ecc46
- Size
  
  832KB
- MD5
  
  32525c346c57975d3bd4d0fc18bd86c6
- SHA1
  
  ce0cb9ff86e14a9a8c400508d70b28cbb3de3fb0
- SHA256
  
  7aba6167314ec8e4df93d7c08b735be09b4f032e2ed8a91b044de5236a8ecc46
- SHA512
  
  938f9b333940b4d978caea36cde2acd099591512f3a3b2b8f33607855f9ee4656e429bbc8d9f268e79a64eaf392333ac67605aa84ad7e4fd3e813a0d6d065831
- SSDEEP
  
  24576:qS++1MqkSdgnYZHj19XUOqtbE+6lOQSk:qS0qf6OD19XUR+z3S
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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