djvu | 382579abdee5b8e8631db52ad1f3eec2c12569b5380f933514f33893640153b6

General

Target

382579abdee5b8e8631db52ad1f3eec2c12569b5380f933514f33893640153b6
Size

344KB
Sample

211022-m9p61abee3
MD5

f1e525e5719a6fecd77e1c004c597886
SHA1

c79853480a8729cc93a13dfffe6fb33c8c3be572
SHA256

382579abdee5b8e8631db52ad1f3eec2c12569b5380f933514f33893640153b6
SHA512

128e4a6578a270e8f3ce948748d7e4e2ed237c812c5db4b264f37373ef6cda3b376f8c497f3bd597955fd485f5ab8ff4086c96e418ab8be3c4aec722b744b14b

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32

Extracted

Family

vidar

Version

41.5

Botnet

706

C2

https://mas.to/@xeroxxx

Attributes

profile_id
706

Extracted

Family

redline

Botnet

BTC-2021

C2

2.56.214.190:59628

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/lancer

Targets

- Target
  
  382579abdee5b8e8631db52ad1f3eec2c12569b5380f933514f33893640153b6
- Size
  
  344KB
- MD5
  
  f1e525e5719a6fecd77e1c004c597886
- SHA1
  
  c79853480a8729cc93a13dfffe6fb33c8c3be572
- SHA256
  
  382579abdee5b8e8631db52ad1f3eec2c12569b5380f933514f33893640153b6
- SHA512
  
  128e4a6578a270e8f3ce948748d7e4e2ed237c812c5db4b264f37373ef6cda3b376f8c497f3bd597955fd485f5ab8ff4086c96e418ab8be3c4aec722b744b14b
Score

10^/10

djvu redline smokeloader vidar 517 706 btc-2021 backdoor discovery infostealer persistence ransomware spyware stealer trojan
- Detected Djvu ransomware
- 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
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- 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
- Legitimate hosting services abused for malware hosting/C2
- 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