djvu | 573e514496b80cc4d307f7ad2ecb506d92f2d2b3fedce1a6cdd51f19fde27420

General

Target

573e514496b80cc4d307f7ad2ecb506d92f2d2b3fedce1a6cdd51f19fde27420
Size

757KB
Sample

221212-vwwqmaca48
MD5

b5690302c24d9b994a654ade98a39c88
SHA1

944f6ed97f130119dbc71158fd28fff3aa38832b
SHA256

573e514496b80cc4d307f7ad2ecb506d92f2d2b3fedce1a6cdd51f19fde27420
SHA512

d61832e7babb93e197e667fc15abe5e9cb4c5d5a454c70489e1649f07d99a67aab7e4c54117b0b7a15006767f1c97808d687759f7190195426dcc236ad052f0b
SSDEEP

12288:Ntlqd/g9AKI0B6pvhP+JNhGqQV6EHZG8DJE8HNccCp+:Ad/gjI0MvhONelZG8Dvcc3

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
  
  573e514496b80cc4d307f7ad2ecb506d92f2d2b3fedce1a6cdd51f19fde27420
- Size
  
  757KB
- MD5
  
  b5690302c24d9b994a654ade98a39c88
- SHA1
  
  944f6ed97f130119dbc71158fd28fff3aa38832b
- SHA256
  
  573e514496b80cc4d307f7ad2ecb506d92f2d2b3fedce1a6cdd51f19fde27420
- SHA512
  
  d61832e7babb93e197e667fc15abe5e9cb4c5d5a454c70489e1649f07d99a67aab7e4c54117b0b7a15006767f1c97808d687759f7190195426dcc236ad052f0b
- SSDEEP
  
  12288:Ntlqd/g9AKI0B6pvhP+JNhGqQV6EHZG8DJE8HNccCp+:Ad/gjI0MvhONelZG8Dvcc3
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
- 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