djvu | 02053acd7e416a858781cbeec65cd7a3662772e03ba92a4c818da40aa9141dd7

General

Target

02053acd7e416a858781cbeec65cd7a3662772e03ba92a4c818da40aa9141dd7
Size

778KB
Sample

221212-m4zs9adh6t
MD5

88c46c7fa052089249e07fc1425e07bd
SHA1

f0e3c48f0aa75999b5f790faf3930b87e892b664
SHA256

02053acd7e416a858781cbeec65cd7a3662772e03ba92a4c818da40aa9141dd7
SHA512

e69dc88d640f61b7a48cd5c4ed6a23f85c892bd84a6b96bb66050271380248f7e3df238d25facf87d3e14a5e7244daba23c1327603ba35797d8ebae444dd50f3
SSDEEP

12288:6iH0MZ6IfoLyL+pGgvUHJC9G1kIFRNNBkixIHt8V1Q/C70oiRp:6i+IfS43GUH09G1kIFlSixDOoE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.manw
offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

56.1

Botnet

517

C2

https://t.me/dishasta

https://steamcommunity.com/profiles/76561199441933804

Attributes

profile_id
517

Targets

- Target
  
  02053acd7e416a858781cbeec65cd7a3662772e03ba92a4c818da40aa9141dd7
- Size
  
  778KB
- MD5
  
  88c46c7fa052089249e07fc1425e07bd
- SHA1
  
  f0e3c48f0aa75999b5f790faf3930b87e892b664
- SHA256
  
  02053acd7e416a858781cbeec65cd7a3662772e03ba92a4c818da40aa9141dd7
- SHA512
  
  e69dc88d640f61b7a48cd5c4ed6a23f85c892bd84a6b96bb66050271380248f7e3df238d25facf87d3e14a5e7244daba23c1327603ba35797d8ebae444dd50f3
- SSDEEP
  
  12288:6iH0MZ6IfoLyL+pGgvUHJC9G1kIFRNNBkixIHt8V1Q/C70oiRp:6i+IfS43GUH09G1kIFlSixDOoE
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
- 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