dcrat

General

Target

file.exe
Size

134KB
Sample

221002-pql2cafae7
MD5

96c0293f52632800f1b7ac2a1ae43579
SHA1

dd167746f626cb8b943528cf47bd3af0cc80a202
SHA256

694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469
SHA512

d450fa356ad32c23d0122fb3de1128bafe66299fbcaf99e48300db04dcb0270b0bbd2ce281ae93c1a88509c9eeba09d09050e945aa8b5998e93510c67589c851
SSDEEP

1536:gfc/Q9/qTwmZOquy4nRKBBAdHOTI059Xp8BOtZuON8GcaufldpogC0lorUuVdVw7:gfRAwfnRRdqj5GOtZvKauflf20kNXw7

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.adww
offline_id
z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1
payload_url
http://rgyui.top/dl/build2.exe

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

Extracted

Family

raccoon

Botnet

1a17d9aed7a239440deb75d7a177f406

C2

http://193.38.55.180/

rc4.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Targets

- Target
  
  file.exe
- Size
  
  134KB
- MD5
  
  96c0293f52632800f1b7ac2a1ae43579
- SHA1
  
  dd167746f626cb8b943528cf47bd3af0cc80a202
- SHA256
  
  694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469
- SHA512
  
  d450fa356ad32c23d0122fb3de1128bafe66299fbcaf99e48300db04dcb0270b0bbd2ce281ae93c1a88509c9eeba09d09050e945aa8b5998e93510c67589c851
- SSDEEP
  
  1536:gfc/Q9/qTwmZOquy4nRKBBAdHOTI059Xp8BOtZuON8GcaufldpogC0lorUuVdVw7:gfRAwfnRRdqj5GOtZvKauflf20kNXw7
Score

10^/10

smokeloader backdoor trojan dcrat djvu raccoon vidar 1a17d9aed7a239440deb75d7a177f406 517 collection discovery infostealer persistence ransomware rat spyware stealer
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- 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
- 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 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 behavioral2