djvu | 9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe

General

Target

9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe
Size

790KB
Sample

230319-cbdp7sge4x
MD5

a993591258b7fe7c5fa4ee7aa4a27c54
SHA1

9c0259cdd7c4d1774faf4e75c908a9181c50c2f7
SHA256

9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe
SHA512

751dfa56702816c96fc40f31076e33c53ee70ef0f7249ee9fb2aa6df4f640e17a0e94886796193b6347559295f5d7933b58c7533cc0c2a24309fd7d194fb0fb5
SSDEEP

12288:fPTIoIXI014mkOvMls/j6BzxRiTCtf6suT+RSLn8XfUsGBTWE:3QjPvM86hx4A9GnwcTW

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.dazx
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
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

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe
- Size
  
  790KB
- MD5
  
  a993591258b7fe7c5fa4ee7aa4a27c54
- SHA1
  
  9c0259cdd7c4d1774faf4e75c908a9181c50c2f7
- SHA256
  
  9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe
- SHA512
  
  751dfa56702816c96fc40f31076e33c53ee70ef0f7249ee9fb2aa6df4f640e17a0e94886796193b6347559295f5d7933b58c7533cc0c2a24309fd7d194fb0fb5
- SSDEEP
  
  12288:fPTIoIXI014mkOvMls/j6BzxRiTCtf6suT+RSLn8XfUsGBTWE:3QjPvM86hx4A9GnwcTW
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 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