Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25601ea06db82a72d8eaa3209311b20f3da34aebda948204f615c63e5cb62057538
MD5e0dc86b7daa917d9ecf8d3d7511ad909
File Typeexe
Size592.5 KB
First Seen2022-12-24
File Namewindows_x64_encrypt.ex_
Tagsexe, Hive

Malware Family: Hive

Hive, hastane hedefler.

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

Threat Indicators (IOC)

  • SHA256: 01ea06db82a72d8eaa3209311b20f3da34aebda948204f615c63e5cb62057538
  • MD5: e0dc86b7daa917d9ecf8d3d7511ad909

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: 01ea06db82a72d8e"
        threat_level = "critical"
        first_seen = "2022-12-24"
    condition:
        hash.sha256(0, filesize) == "01ea06db82a72d8eaa3209311b20f3da34aebda948204f615c63e5cb62057538"
}

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 01ea06db82a72d8eaa3209311b20f3da34aebda948204f615c63e5cb62057538 # MD5 e0dc86b7daa917d9ecf8d3d7511ad909
TypeValueNote
sha256 01ea06db82a72d8eaa3209311b20f3da34aebda948204f615c63e5cb62057538 Sample:Hive
md5 e0dc86b7daa917d9ecf8d3d7511ad909 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi