djvu | 02f9ef6b14f2f0e1151c28b8d9c0881634f247a08a79d4e42b691ce14b09b1b5

General

Target

02f9ef6b14f2f0e1151c28b8d9c0881634f247a08a79d4e42b691ce14b09b1b5
Size

682KB
Sample

230317-fhtlsagd3z
MD5

528d45014713072ab1d717f0c8146090
SHA1

17add1388abdb4adb3454d336e0ba2b198f73147
SHA256

02f9ef6b14f2f0e1151c28b8d9c0881634f247a08a79d4e42b691ce14b09b1b5
SHA512

24eaac37badaa4e458ad881d3b3b1e699b1d85c5ac33b043e36f978e738c730e5cbc1b13cd0265d1bf8f79dbb6d5fc8a3aeea140b006b75af34b2ee5fbe6b0d3
SSDEEP

12288:qAHDCHvpAu/SYnbzOzvPRyPSl+ULXxEX1CKZindMU14GC71a/0WrIOR:Knn/2MrUtEX1CKZindV14cPrIO

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.dapo
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
  
  02f9ef6b14f2f0e1151c28b8d9c0881634f247a08a79d4e42b691ce14b09b1b5
- Size
  
  682KB
- MD5
  
  528d45014713072ab1d717f0c8146090
- SHA1
  
  17add1388abdb4adb3454d336e0ba2b198f73147
- SHA256
  
  02f9ef6b14f2f0e1151c28b8d9c0881634f247a08a79d4e42b691ce14b09b1b5
- SHA512
  
  24eaac37badaa4e458ad881d3b3b1e699b1d85c5ac33b043e36f978e738c730e5cbc1b13cd0265d1bf8f79dbb6d5fc8a3aeea140b006b75af34b2ee5fbe6b0d3
- SSDEEP
  
  12288:qAHDCHvpAu/SYnbzOzvPRyPSl+ULXxEX1CKZindMU14GC71a/0WrIOR:Knn/2MrUtEX1CKZindV14cPrIO
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