djvu | 060b48b82695146542f5eda36e5111092f7e1217b9eab35d0151d85f5b62ec05

General

Target
060b48b82695146542f5eda36e5111092f7e1217b9eab35d0151d85f5b62ec05
Size 761KB
Sample220421-skxsfaefc9
SHA256 060b48b82695146542f5eda36e5111092f7e1217b9eab35d0151d85f5b62ec05
MD5 68b8c304e2b3b39bb1ea94e0dbbadd6c
SHA1 50e56692626ba5fe4c1050d7c7697ef5628b800f
SHA512 c6298d29dbc2581094544b5628a9698a70a6f90394cbe08681fcc0acee9922ed2148631e7027101dfba646241d8acc9a766d35ba9a89f4101c184df54d51010b
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dmay
offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
payload_url
http://zerit.top/dl/build2.exe

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

Extracted

Family

vidar

Version

51.8

Botnet

517

C2

https://t.me/mm20220428
https://koyu.space/@ronxik123

Attributes

profile_id
517

Targets

- Target
  060b48b82695146542f5eda36e5111092f7e1217b9eab35d0151d85f5b62ec05
- Size 761KB
- SHA256 060b48b82695146542f5eda36e5111092f7e1217b9eab35d0151d85f5b62ec05
- MD5 68b8c304e2b3b39bb1ea94e0dbbadd6c
- SHA1 50e56692626ba5fe4c1050d7c7697ef5628b800f
- SHA512 c6298d29dbc2581094544b5628a9698a70a6f90394cbe08681fcc0acee9922ed2148631e7027101dfba646241d8acc9a766d35ba9a89f4101c184df54d51010b
- MD5 SHA1 SHA512
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
- 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