dcrat

General

Target

file.exe
Size

226KB
Sample

221224-nmpsdshh86
MD5

5265d31c93441df607ce7b0dae3e680e
SHA1

557ca000136c84344aadf189710c22b2dc5e13a0
SHA256

d58448469a68d430d85894b1bc7df32be3931b9ac2c64154ed55ed74830fc0df
SHA512

3633d187087ccc31cbefec5ce6272507a4d12c19cb14dd348713fd6d94f2cff2c04b89a2c8942b2f6fcd6500017fa9eff171ee88b374de0ab53c8c6a79ebbfe5
SSDEEP

3072:xDOnsLMaoZ5L8FuaMTPHwH4IzIpIDgkxcauDUtLNXf/ln:dLMxsxuPHwPcpQg5aMUtb

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

djvu

C2

http://ex3mall.com/lancer/get.php

Attributes

extension
.isza
offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
payload_url
http://uaery.top/dl/build2.exe
http://ex3mall.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-oWam3yYrSr Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0622JOsie

rsa_pubkey.plain

Targets

- Target
  
  file.exe
- Size
  
  226KB
- MD5
  
  5265d31c93441df607ce7b0dae3e680e
- SHA1
  
  557ca000136c84344aadf189710c22b2dc5e13a0
- SHA256
  
  d58448469a68d430d85894b1bc7df32be3931b9ac2c64154ed55ed74830fc0df
- SHA512
  
  3633d187087ccc31cbefec5ce6272507a4d12c19cb14dd348713fd6d94f2cff2c04b89a2c8942b2f6fcd6500017fa9eff171ee88b374de0ab53c8c6a79ebbfe5
- SSDEEP
  
  3072:xDOnsLMaoZ5L8FuaMTPHwH4IzIpIDgkxcauDUtLNXf/ln:dLMxsxuPHwPcpQg5aMUtb
Score

10^/10

smokeloader backdoor trojan dcrat djvu redline mario23_10 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
- 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
- Blocklisted process makes network request
- 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 accounts
  collection
- 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