djvu | eaca7e3f5364e20e200fb7081a6db43dede5a62679714f74759bff3de7bbafdc

General

Target
eaca7e3f5364e20e200fb7081a6db43dede5a62679714f74759bff3de7bbafdc
Size 783KB
Sample220420-xe5nbacbc2
SHA256 eaca7e3f5364e20e200fb7081a6db43dede5a62679714f74759bff3de7bbafdc
MD5 391ac2628b271b6ee759c81f8e001783
SHA1 6e56ba49ee63f83500f4ba2a9ec60bef0871f0b8
SHA512 d0a0fc878db40b06b1549c14929f153cd2233114be0b607b7f1123d4ba632c69b57efb72b25ff410116687840871e8fbc104e50b5b8a566ec98e9d0f4438b8d9
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/fhsgtsspen6/get.php

Attributes

extension
.dmay
offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
payload_url
http://zerit.top/dl/build2.exe

http://fuyt.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

51.8

Botnet

517

C2

https://t.me/mm20220428
https://koyu.space/@ronxik123

Attributes

profile_id
517

Targets

- Target
  eaca7e3f5364e20e200fb7081a6db43dede5a62679714f74759bff3de7bbafdc
- Size 783KB
- SHA256 eaca7e3f5364e20e200fb7081a6db43dede5a62679714f74759bff3de7bbafdc
- MD5 391ac2628b271b6ee759c81f8e001783
- SHA1 6e56ba49ee63f83500f4ba2a9ec60bef0871f0b8
- SHA512 d0a0fc878db40b06b1549c14929f153cd2233114be0b607b7f1123d4ba632c69b57efb72b25ff410116687840871e8fbc104e50b5b8a566ec98e9d0f4438b8d9
- MD5 SHA1 SHA512
Score

10^/10

djvu vidar 517 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
- Vidar Stealer
  stealer
- 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