djvu | 63d966a1c0bc94fa87ee207dfb30b05f3927e84cc836667a287f0ebf72593a42

General

Target

63d966a1c0bc94fa87ee207dfb30b05f3927e84cc836667a287f0ebf72593a42
Size

833KB
Sample

230402-byzqhsdh85
MD5

30d0263248304df05264a3d30df6a3b0
SHA1

0e59faa84c4b0f9b10544c6ee07ee4add5026566
SHA256

63d966a1c0bc94fa87ee207dfb30b05f3927e84cc836667a287f0ebf72593a42
SHA512

7cf2a73aade13730f356a00025a8fd128011835f0c5978ab6006e55e6d82fdc1e65c000e2ef9a06e27b14d0b5eae65d58c11341a5d1ea308842a4bff5fa431da
SSDEEP

24576:xJRZszPPPgOI8ITbFo71XQkz4WySpG8zP5NI:xJqXa8ITOFlpN

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
  
  63d966a1c0bc94fa87ee207dfb30b05f3927e84cc836667a287f0ebf72593a42
- Size
  
  833KB
- MD5
  
  30d0263248304df05264a3d30df6a3b0
- SHA1
  
  0e59faa84c4b0f9b10544c6ee07ee4add5026566
- SHA256
  
  63d966a1c0bc94fa87ee207dfb30b05f3927e84cc836667a287f0ebf72593a42
- SHA512
  
  7cf2a73aade13730f356a00025a8fd128011835f0c5978ab6006e55e6d82fdc1e65c000e2ef9a06e27b14d0b5eae65d58c11341a5d1ea308842a4bff5fa431da
- SSDEEP
  
  24576:xJRZszPPPgOI8ITbFo71XQkz4WySpG8zP5NI:xJqXa8ITOFlpN
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