Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2562604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f
MD5074b640fedb42b86bfeb83b15a32b6fd
File Typeexe
Size2462.0 KB
First Seen2022-09-24
File Name2604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f
Tagsbat loader exe, exe, Hive, morpheus

Malware Family: Hive

Hive, hastane hedefler.

TypeRansomware
Programming LanguageGo/C++
Target PlatformWindows/Linux
C2 Protocol
PurposeSağlık ransomware
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 2604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f
  • MD5: 074b640fedb42b86bfeb83b15a32b6fd

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

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule Hive_SHA256 {
    meta:
        description = "Hive sample: 2604647c72f4ad32"
        threat_level = "critical"
        first_seen = "2022-09-24"
    condition:
        hash.sha256(0, filesize) == "2604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f"
}

Hive — Malware Profile

Hive, 2021-2023 arasi aktif Rust/Go RaaS ailesidir. Ocak 2023 FBI operasyonuyla altyapisi ele gecirildi. Chisel.exe gibi LOTL araclari kullanir. Saglik, egitim, finans hedefler.

Malware Type
Ransomware
Programming Language
Go/C++
C2 Protocol
Target Systems
Windows/Linux

Technical Details

Ransomware ailesi: AES/RSA hibrid sifreleme, dosya uzantisi degistirme, shadow copy silme, C2 ile anahtar alis-verisi, fidye notu birakma, kullanici belgelerine odaklanma

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC List (2 indicators)

IOC — Hive
# SHA256 2604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f # MD5 074b640fedb42b86bfeb83b15a32b6fd
TypeValueNote
sha256 2604647c72f4ad3287edf8660af40fba21ed4bfd4b74a0b8d1a57c163c272c8f Sample:Hive
md5 074b640fedb42b86bfeb83b15a32b6fd Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi