djvu | 9d2360f5f9d17c228d496e7f6f0b1d2e1ac8888715358fe7c00ef5493961399f

General

Target

9d2360f5f9d17c228d496e7f6f0b1d2e1ac8888715358fe7c00ef5493961399f
Size

733KB
Sample

230330-nd78dadh4s
MD5

8599334677a09b372bea16179c86eae4
SHA1

53770d6eabe4c40d4af5b7c09f0c3d87d462b578
SHA256

9d2360f5f9d17c228d496e7f6f0b1d2e1ac8888715358fe7c00ef5493961399f
SHA512

06746babc2b1e29fa3aa486b81ed3e63b27a23a77220333761a21ce7fa3d567e794995269cc28a0cdd4bef9d956e0e79fce104ec17ecfe38cae1c4e398245736
SSDEEP

12288:sjkVlRsnQCTNGqoqTNvIMHV9skjJGh3e61ySTL+5VHsWb5NY+:fbR6TNTdhIMHV9V+3pgwLSMqnY

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jyos
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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
  
  9d2360f5f9d17c228d496e7f6f0b1d2e1ac8888715358fe7c00ef5493961399f
- Size
  
  733KB
- MD5
  
  8599334677a09b372bea16179c86eae4
- SHA1
  
  53770d6eabe4c40d4af5b7c09f0c3d87d462b578
- SHA256
  
  9d2360f5f9d17c228d496e7f6f0b1d2e1ac8888715358fe7c00ef5493961399f
- SHA512
  
  06746babc2b1e29fa3aa486b81ed3e63b27a23a77220333761a21ce7fa3d567e794995269cc28a0cdd4bef9d956e0e79fce104ec17ecfe38cae1c4e398245736
- SSDEEP
  
  12288:sjkVlRsnQCTNGqoqTNvIMHV9skjJGh3e61ySTL+5VHsWb5NY+:fbR6TNTdhIMHV9V+3pgwLSMqnY
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
- 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