djvu | cc0f871b6eb90e41ee6f37c2b611a5b6ff38192390b9862634b69d2e35108444

General

Target

cc0f871b6eb90e41ee6f37c2b611a5b6ff38192390b9862634b69d2e35108444
Size

780KB
Sample

211202-ps65asbde2
MD5

2baad73208c0979984d35bbf6e8cc4d3
SHA1

038939aa3a5163d413406c1a5b0714ee6a1abfa7
SHA256

cc0f871b6eb90e41ee6f37c2b611a5b6ff38192390b9862634b69d2e35108444
SHA512

0c0c7fea4227c918da98ce3892b891fcef75d31c02adc166a427ddf7224204e0eb69fe2416e10b76082e4eae0ddb6194df97ffcc4f774fbf7c02c49c2bdccf25

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  cc0f871b6eb90e41ee6f37c2b611a5b6ff38192390b9862634b69d2e35108444
- Size
  
  780KB
- MD5
  
  2baad73208c0979984d35bbf6e8cc4d3
- SHA1
  
  038939aa3a5163d413406c1a5b0714ee6a1abfa7
- SHA256
  
  cc0f871b6eb90e41ee6f37c2b611a5b6ff38192390b9862634b69d2e35108444
- SHA512
  
  0c0c7fea4227c918da98ce3892b891fcef75d31c02adc166a427ddf7224204e0eb69fe2416e10b76082e4eae0ddb6194df97ffcc4f774fbf7c02c49c2bdccf25
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
- Vidar Stealer
  stealer
- 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