djvu | e1042c9d0a132eba77cacb9124c70b7b17e86bd2f2a90c49132938d9cae93536

General

Target

e1042c9d0a132eba77cacb9124c70b7b17e86bd2f2a90c49132938d9cae93536
Size

784KB
Sample

230113-r32cxadd5s
MD5

e8f83b3149ecd16de78ee39c78ee102b
SHA1

7e011679abd5a46f110c43913731b9757d4e2a41
SHA256

e1042c9d0a132eba77cacb9124c70b7b17e86bd2f2a90c49132938d9cae93536
SHA512

3ea052677d525ff2c6803d8f0af125e918aabe3d97df4b538ebde05d0ea47b52337ba6d32a05738abb380e43fd02f0bd1cba21218d81d74e5a137ce96d4987c0
SSDEEP

12288:127exqt3xu0PqaDwq/Ya5tf+LaWwX1kDx/F0/RSBj+v6ff9zhzC6oTZ9P3:1K1k0PfDz/7tfgfwX1krPx+vCzExTZ9

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zoqw
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks

https://steamcommunity.com/profiles/76561199469677637

Attributes

profile_id
19

Targets

- Target
  
  e1042c9d0a132eba77cacb9124c70b7b17e86bd2f2a90c49132938d9cae93536
- Size
  
  784KB
- MD5
  
  e8f83b3149ecd16de78ee39c78ee102b
- SHA1
  
  7e011679abd5a46f110c43913731b9757d4e2a41
- SHA256
  
  e1042c9d0a132eba77cacb9124c70b7b17e86bd2f2a90c49132938d9cae93536
- SHA512
  
  3ea052677d525ff2c6803d8f0af125e918aabe3d97df4b538ebde05d0ea47b52337ba6d32a05738abb380e43fd02f0bd1cba21218d81d74e5a137ce96d4987c0
- SSDEEP
  
  12288:127exqt3xu0PqaDwq/Ya5tf+LaWwX1kDx/F0/RSBj+v6ff9zhzC6oTZ9P3:1K1k0PfDz/7tfgfwX1krPx+vCzExTZ9
Score

10^/10

djvu vidar 19 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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