BitRAT | Threat Level: high | Type: RAT

Cryptographic Identifiers

SHA256dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33
MD5aff4d9a6a67b7d617a353ea6ebfe7019
File Typevbs
Size0.7 KB
First Seen2021-08-10
File NameFEDEX4100985675.vbs
TagsBitRAT, RAT, vbs

Malware Family: BitRAT

BitRAT, RAT'tır.

TypeRAT
Programming LanguageC++
Target PlatformWindows
C2 ProtocolTCP
PurposeÇok işlevli RAT
First Seen Year2020

Threat Indicators (IOC)

  • SHA256: dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33
  • MD5: aff4d9a6a67b7d617a353ea6ebfe7019

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
  2. Terminate suspicious processes from Task Manager
  3. Run a full system scan with Malwarebytes or Kaspersky
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. Review newly created tasks in Task Scheduler
  6. Change all your account passwords from a clean device
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule BitRAT_SHA256 {
    meta:
        description = "BitRAT sample: dcb73a0ea2354816"
        threat_level = "high"
        first_seen = "2021-08-10"
    condition:
        hash.sha256(0, filesize) == "dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33"
}

BitRAT — Malware Profile

BitRAT commercial RAT. golink.com dead drop C2. Windows Defender/SmartScreen/Security Guard full disable. SCMConfig LSA manipulation.

Malware Type
RAT
Programming Language
C++
C2 Protocol
TCP
Target Systems
Windows

Technical Details

C++, AES-256 sifreleme, TCP, Hidden VNC (UltraVNC tabanli), HVNC, Keylogger, Stealer, XMRig miner dahili, UAC bypass (CMSTPLUA/COMPUTERDEFAULTS), DDoS modulu

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (2 indicators)

IOC — BitRAT
# SHA256 dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33 # MD5 aff4d9a6a67b7d617a353ea6ebfe7019
TypeValueNote
sha256 dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33 Sample:BitRAT
md5 aff4d9a6a67b7d617a353ea6ebfe7019 Sample:BitRAT

C2 Servers (3 recorded servers for this family)

Address Type Port Protocol Status Country
cdn.discordapp.com domain 443 — active —
185.246.188.67 ip 9999 TCP inactive RU
cdn.discordapp.com/attachments/1217028370865455188/1222062384437526538/Fdliipctaw.mp3 domain 443 — inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
bitratratmalwarehighsha256hash-analizi