Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2563d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f
MD5a8931be9fd0971dac67dafd19b37fd94
File Typeexe
Size729.5 KB
First Seen2022-10-29
File Name3d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f
Tagsexe, Hive, Ransomware, X64

Malware Family: Hive

Hive, hastane hedefler.

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

Threat Indicators (IOC)

  • SHA256: 3d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f
  • MD5: a8931be9fd0971dac67dafd19b37fd94

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: 3d984c6d23e6b144"
        threat_level = "critical"
        first_seen = "2022-10-29"
    condition:
        hash.sha256(0, filesize) == "3d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f"
}

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 3d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f # MD5 a8931be9fd0971dac67dafd19b37fd94
TypeValueNote
sha256 3d984c6d23e6b1440dbc5a3c717ce6b068318e625cedc61b3efdcada82d6861f Sample:Hive
md5 a8931be9fd0971dac67dafd19b37fd94 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi