dcrat

General

Target

file.exe
Size

305KB
Sample

220916-zwkqksgfc4
MD5

0f2eb1eb6c681d3c9dc1539090b6027f
SHA1

aa15af6b0f270b945ec55b8aa7fe5b0c4ef4c979
SHA256

3bc8f61a74f2b32857887f24ffe348559c06ebcfd7b7835135719fd66733ab84
SHA512

8da6ff214fc0343f6216d38539ec92aa51b6bc802d9863e76da7891f5da33613247f5e8449ce9488c9edb0795e928ed877cdc9a6e1798633808faae59a91757d
SSDEEP

6144:JFvkLnsTCZNmjApXWITd0bunigabwVf9:JFczsGWjOmbuiO

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes

extension
.eebn
offline_id
5IVlpkccZlJz0AZ5atgGWVKe9CGAnXjohDf40mt1
payload_url
http://rgyui.top/dl/build2.exe

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

Extracted

Family

raccoon

Botnet

7394a7fc5da9794209d8b0503ca4abf4

C2

http://94.131.106.59

rc4.plain

Targets

- Target
  
  file.exe
- Size
  
  305KB
- MD5
  
  0f2eb1eb6c681d3c9dc1539090b6027f
- SHA1
  
  aa15af6b0f270b945ec55b8aa7fe5b0c4ef4c979
- SHA256
  
  3bc8f61a74f2b32857887f24ffe348559c06ebcfd7b7835135719fd66733ab84
- SHA512
  
  8da6ff214fc0343f6216d38539ec92aa51b6bc802d9863e76da7891f5da33613247f5e8449ce9488c9edb0795e928ed877cdc9a6e1798633808faae59a91757d
- SSDEEP
  
  6144:JFvkLnsTCZNmjApXWITd0bunigabwVf9:JFczsGWjOmbuiO
Score

10^/10

smokeloader backdoor trojan dcrat djvu raccoon 7394a7fc5da9794209d8b0503ca4abf4 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
- 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
- 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