djvu | 96c262872b531486a0226d87f96bf8a9eaa7e21b5c1831654cf558639ab05017

General

Target

96c262872b531486a0226d87f96bf8a9eaa7e21b5c1831654cf558639ab05017
Size

760KB
Sample

231012-14jzpada61
MD5

92c321d6abe98a147813f10a7b144586
SHA1

56ca43ec0f49ebbe2aa2f84aa040e93d687a19e5
SHA256

96c262872b531486a0226d87f96bf8a9eaa7e21b5c1831654cf558639ab05017
SHA512

3ee1d1d9e6761303656508dea8b6f9462a7de4af0e86e5e955aadb86bfbf287591df3319206e664f2fdfcb1c6898ae57fb91555f22520a19dda95ee8f72e8af8
SSDEEP

12288:Z2glWvyxYM+quSEgZ+D7rzHH+VwFIxCg0TF51pwCeJ6vL0BQ2KSa:ZJWvCEgZ+vAwqxgpEyLeQ2KS

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.oopl
offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

6.1

Botnet

13088c19c5a97b42d0d1d9573cc9f1b8

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Targets

- Target
  
  96c262872b531486a0226d87f96bf8a9eaa7e21b5c1831654cf558639ab05017
- Size
  
  760KB
- MD5
  
  92c321d6abe98a147813f10a7b144586
- SHA1
  
  56ca43ec0f49ebbe2aa2f84aa040e93d687a19e5
- SHA256
  
  96c262872b531486a0226d87f96bf8a9eaa7e21b5c1831654cf558639ab05017
- SHA512
  
  3ee1d1d9e6761303656508dea8b6f9462a7de4af0e86e5e955aadb86bfbf287591df3319206e664f2fdfcb1c6898ae57fb91555f22520a19dda95ee8f72e8af8
- SSDEEP
  
  12288:Z2glWvyxYM+quSEgZ+D7rzHH+VwFIxCg0TF51pwCeJ6vL0BQ2KSa:ZJWvCEgZ+vAwqxgpEyLeQ2KS
Score

10^/10

djvu vidar 13088c19c5a97b42d0d1d9573cc9f1b8 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
- 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 behavioral2