Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA256f0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80
MD5a7b87bb74a35ff781807ffff8b967b70
File Typeexe
Size728.5 KB
First Seen2022-09-20
File Namef0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80
Tagsexe, Hive, Ransomware

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: f0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80
  • MD5: a7b87bb74a35ff781807ffff8b967b70

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: f0e8eeb7582943e3"
        threat_level = "critical"
        first_seen = "2022-09-20"
    condition:
        hash.sha256(0, filesize) == "f0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80"
}

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 f0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80 # MD5 a7b87bb74a35ff781807ffff8b967b70
TypeValueNote
sha256 f0e8eeb7582943e3dbb78f3d39e265998e7c82f0ff368603e09382b8f2aa0f80
md5 a7b87bb74a35ff781807ffff8b967b70
Tags
hiveransomwaremalwarecriticalsha256analizzenginleştirilmiş