Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25633aceb3dc0681a56226d4cfce32eee7a431e66f5c746a4d6dc7506a72b317277
MD50e4d44dde522c07d09d9e3086cfae803
File Typeexe
Size3957.5 KB
First Seen2022-01-05
File Namesetup
Tagsexe, Hive

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: 33aceb3dc0681a56226d4cfce32eee7a431e66f5c746a4d6dc7506a72b317277
  • MD5: 0e4d44dde522c07d09d9e3086cfae803

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: 33aceb3dc0681a56"
        threat_level = "critical"
        first_seen = "2022-01-05"
    condition:
        hash.sha256(0, filesize) == "33aceb3dc0681a56226d4cfce32eee7a431e66f5c746a4d6dc7506a72b317277"
}

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 33aceb3dc0681a56226d4cfce32eee7a431e66f5c746a4d6dc7506a72b317277 # MD5 0e4d44dde522c07d09d9e3086cfae803
TypeValueNote
sha256 33aceb3dc0681a56226d4cfce32eee7a431e66f5c746a4d6dc7506a72b317277 Sample:Hive
md5 0e4d44dde522c07d09d9e3086cfae803 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi