dcrat

General

Target

33ba0917e4dcbe3fc81aa6211d21144a3482f85c1438be99c78ff0616292e949
Size

298KB
Sample

231202-akazkagh93
MD5

324b2ca22681529774ba2fed0266bf21
SHA1

70f05e1639b2806eb9396b75e140c2c7183c072d
SHA256

33ba0917e4dcbe3fc81aa6211d21144a3482f85c1438be99c78ff0616292e949
SHA512

87bd04df383780c7896a73f6b2dd1ff127fe4d5acfd199a39f1345477cdca50647809cb810bf18c9fcbac330de089d70be788f2b5ff4f99d1e06c5d776aefe69
SSDEEP

6144:7JYS9PnXmCIqwQta5ZLfFXElu4GoBSUp6:7JN9PXmCIqxta5ZLZE8sBZI

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.jazi
offline_id
UlJXrkKDIkENh0vb5W9For2Yyh6riGytjO5p2St1
payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.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-iu965qqEb1 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0830Usdk

rsa_pubkey.plain

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

vidar

Version

6.7

Botnet

aef20f7eb91ec5457d74e4fa0796c2bf

C2

https://t.me/s4p0g

https://steamcommunity.com/profiles/76561199575355834

Attributes

profile_id_v2
aef20f7eb91ec5457d74e4fa0796c2bf

Targets

- Target
  
  33ba0917e4dcbe3fc81aa6211d21144a3482f85c1438be99c78ff0616292e949
- Size
  
  298KB
- MD5
  
  324b2ca22681529774ba2fed0266bf21
- SHA1
  
  70f05e1639b2806eb9396b75e140c2c7183c072d
- SHA256
  
  33ba0917e4dcbe3fc81aa6211d21144a3482f85c1438be99c78ff0616292e949
- SHA512
  
  87bd04df383780c7896a73f6b2dd1ff127fe4d5acfd199a39f1345477cdca50647809cb810bf18c9fcbac330de089d70be788f2b5ff4f99d1e06c5d776aefe69
- SSDEEP
  
  6144:7JYS9PnXmCIqwQta5ZLfFXElu4GoBSUp6:7JN9PXmCIqxta5ZLZE8sBZI
Score

10^/10

dcrat djvu purelogs redline smokeloader vidar zgrat @oleh_ps aef20f7eb91ec5457d74e4fa0796c2bf pub1 backdoor discovery evasion infostealer persistence ransomware rat spyware stealer themida trojan
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detect PureLogs payload
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- PureLogs
  PureLogs is an infostealer written in C#.
  stealer purelogs
- 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
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Checks whether UAC is enabled
  evasion trojan
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1