djvu | 6c98f6b7d608c55aaad03fd8b2bd4d629505fa46862850e4681ec817eb8fb994

General

Target

6c98f6b7d608c55aaad03fd8b2bd4d629505fa46862850e4681ec817eb8fb994
Size

752KB
Sample

230401-tgxtpsba65
MD5

cf9172551150d9e54626a48bc4d7a196
SHA1

21f10d5aa693242d354a49a4b55f99ccbc9c3c82
SHA256

6c98f6b7d608c55aaad03fd8b2bd4d629505fa46862850e4681ec817eb8fb994
SHA512

4c96e9f1633e47adcc9fc2cba54eb46804bd797ba42e63a1936dd8520d0958498925ed9d1f15a22049c091200c1b2e566fb9b82a3e242e7331f648c288d334ea
SSDEEP

12288:2mpsqbV0Vll2ihjZ0fUIJDuc/3zLwkJ8TgrOkPAIoeuyRlLeDYdvZYN0Y:AqJ0Q6oUUhPwO0grOou4PeDK+0Y

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.niwm
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
  
  6c98f6b7d608c55aaad03fd8b2bd4d629505fa46862850e4681ec817eb8fb994
- Size
  
  752KB
- MD5
  
  cf9172551150d9e54626a48bc4d7a196
- SHA1
  
  21f10d5aa693242d354a49a4b55f99ccbc9c3c82
- SHA256
  
  6c98f6b7d608c55aaad03fd8b2bd4d629505fa46862850e4681ec817eb8fb994
- SHA512
  
  4c96e9f1633e47adcc9fc2cba54eb46804bd797ba42e63a1936dd8520d0958498925ed9d1f15a22049c091200c1b2e566fb9b82a3e242e7331f648c288d334ea
- SSDEEP
  
  12288:2mpsqbV0Vll2ihjZ0fUIJDuc/3zLwkJ8TgrOkPAIoeuyRlLeDYdvZYN0Y:AqJ0Q6oUUhPwO0grOou4PeDK+0Y
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