LimeRAT | Threat Level: medium | Type: RAT

Cryptographic Identifiers

SHA256a7b3ed7e382dc170703a1714b5ed00fcdcb3f46153263353f539689abcca9d27
MD5aa73d24964d7ba5b61268e43c3973bf9
File Typezip
Size104.5 KB
First Seen2020-06-02
File NameSolar stimulus program_ZIP.zip
TagsLimeRAT, Outlook, RAT, zip

Malware Family: LimeRAT

LimeRAT, çok işlevli açık kaynak RAT'tır.

TypeRAT
Programming LanguageC#/.NET
Target PlatformWindows
C2 ProtocolTCP
PurposeAçık kaynak RAT
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: a7b3ed7e382dc170703a1714b5ed00fcdcb3f46153263353f539689abcca9d27
  • MD5: aa73d24964d7ba5b61268e43c3973bf9

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 LimeRAT_SHA256 {
    meta:
        description = "LimeRAT sample: a7b3ed7e382dc170"
        threat_level = "medium"
        first_seen = "2020-06-02"
    condition:
        hash.sha256(0, filesize) == "a7b3ed7e382dc170703a1714b5ed00fcdcb3f46153263353f539689abcca9d27"
}

LimeRAT — Malware Profile

LimeRAT Hindistan Kalyan Matka piyango temasiyla dağıtılan. kalyanonlinematkaapp.in.net C2. Disk Enum VM tespiti. AES crypto.

Malware Type
RAT
Programming Language
C#/.NET
C2 Protocol
TCP
Target Systems
Windows

Technical Details

C# .NET, AES sifreleme, TCP, Plugin tabanlı: RAT + Miner + Ransomware + Stealer, Clipboard Bitcoin hijacker, Monero madenci dahili, UAC bypass, Anti-analysis

Capabilities & Behavior

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

IOC List (2 indicators)

IOC — LimeRAT
# SHA256 a7b3ed7e382dc170703a1714b5ed00fcdcb3f46153263353f539689abcca9d27 # MD5 aa73d24964d7ba5b61268e43c3973bf9
TypeValueNote
sha256 a7b3ed7e382dc170703a1714b5ed00fcdcb3f46153263353f539689abcca9d27 Sample:LimeRAT
md5 aa73d24964d7ba5b61268e43c3973bf9 Sample:LimeRAT

C2 Servers (5 recorded servers for this family)

Address Type Port Protocol Status Country
kalyanonlinematkaapp.in.net domain 443 HTTPS active —
kalyanonlinematkaapp.in.net domain 443 HTTPS active —
hu88999.com domain 443 HTTPS inactive —
45.90.222.109 ip 1177 TCP inactive DE
88.198.47.34 ip 4444 TCP inactive DE

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

Tags
limeratratmalwaremediumsha256hash-analizi