Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA256fafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec
MD5e34ed195fdc98d923cba0e8fdf6129ec
File Typeexe
Size592.5 KB
First Seen2022-12-25
File Namefafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec
Tagsexe, Hive, hive v6

Malware Family: Hive

Hive, hastane saldırıları yaptı.

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

Threat Indicators (IOC)

  • SHA256: fafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec
  • MD5: e34ed195fdc98d923cba0e8fdf6129ec

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. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA Rule Hints

rule Hive_SHA256 {
    meta:
        description = "Hive sample: fafd35b8686b47ce"
        threat_level = "critical"
        first_seen = "2022-12-25"
    condition:
        hash.sha256(0, filesize) == "fafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec"
}

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 fafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec # MD5 e34ed195fdc98d923cba0e8fdf6129ec
TypeValueNote
sha256 fafd35b8686b47ce520fdf66aad21ac0d151532af96a670314e27a333be8dcec
md5 e34ed195fdc98d923cba0e8fdf6129ec
Tags
hiveransomwaremalwarecriticalsha256analizzenginleştirilmiş