djvu | 1fabde682bc6c8c49dfd0a4cd3728d69019be8af5c955685d2aaf19663d52324

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General

Target
1fabde682bc6c8c49dfd0a4cd3728d69019be8af5c955685d2aaf19663d52324
Size 255KB
Sample221026-escwcaefhr
SHA256 1fabde682bc6c8c49dfd0a4cd3728d69019be8af5c955685d2aaf19663d52324
MD5 f8f7aef7f2b53b264b232e56649fbdea
SHA1 1076429783f15959258739f5031d13678b267d37
SHA512 b1f84a9fea55dd819a12d76e1cb8da6c72a3b1c10382e90868d7c4630756f4a6d9bc4720a9eda3507a55f35ddfd82e2903d9d5b1ed6a4064a1ba5ff08b3757d7
SSDEEP 3072:OaXK0aT6bLeCNOdYlcePRWEqbTo4VCk2dhGxaRynPQxrKRTt0PuqPqGw/OF:O6naT2L34YlceMEVAFaRkP6YKPhqGJ
MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family

djvu

http://winnlinne.com/lancer/get.php

Attributes

extension
.nury
offline_id
KFBzXY7hTnWvKHIgFKUOR1MsE6RDJJwQPj1ozPt1
payload_url
http://uaery.top/dl/build2.exe

http://winnlinne.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

redline

Botnet

mario23_10

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

vidar

Version

55.2

Botnet

1752

https://t.me/slivetalks
https://c.im/@xinibin420

Attributes

profile_id
1752

Extracted

Family

vidar

Version

55.2

Botnet

https://t.me/slivetalks
https://c.im/@xinibin420

Attributes

profile_id
517

Extracted

Family

redline

Botnet

nam7

103.89.90.61:34589

Attributes

auth_value
533c8fbdab4382453812c73ea2cee5b8

Extracted

Family

redline

Botnet

slovarik15btc

78.153.144.3:2510

Attributes

auth_value
bfedad55292538ad3edd07ac95ad8952

Extracted

Family

redline

Botnet

Google2

167.235.71.14:20469

Attributes

auth_value
fb274d9691235ba015830da570a13578

Targets

- Target
  1fabde682bc6c8c49dfd0a4cd3728d69019be8af5c955685d2aaf19663d52324
- Size 255KB
- SHA256 1fabde682bc6c8c49dfd0a4cd3728d69019be8af5c955685d2aaf19663d52324
- MD5 f8f7aef7f2b53b264b232e56649fbdea
- SHA1 1076429783f15959258739f5031d13678b267d37
- SHA512 b1f84a9fea55dd819a12d76e1cb8da6c72a3b1c10382e90868d7c4630756f4a6d9bc4720a9eda3507a55f35ddfd82e2903d9d5b1ed6a4064a1ba5ff08b3757d7
- SSDEEP 3072:OaXK0aT6bLeCNOdYlcePRWEqbTo4VCk2dhGxaRynPQxrKRTt0PuqPqGw/OF:O6naT2L34YlceMEVAFaRkP6YKPhqGJ
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu redline smokeloader vidar 1752 517 google2 mario23_10 nam7 slovarik15btc backdoor collection discovery infostealer persistence ransomware spyware stealer trojan upx
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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
- Uses the VBS compiler for execution
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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