Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2564d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508
MD5feb114461d4a4034a940db9ea46bc219
File Typeelf
Size435.5 KB
First Seen2022-10-30
File Name4d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508
Tagself, ESXi, Hive, Ransomware

Malware Family: Hive

Hive, hastane hedefler.

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

Threat Indicators (IOC)

  • SHA256: 4d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508
  • MD5: feb114461d4a4034a940db9ea46bc219

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: 4d7e2b3eeb7958a6"
        threat_level = "critical"
        first_seen = "2022-10-30"
    condition:
        hash.sha256(0, filesize) == "4d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508"
}

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 4d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508 # MD5 feb114461d4a4034a940db9ea46bc219
TypeValueNote
sha256 4d7e2b3eeb7958a60f9ac7a572cb2c560504f11dbd656bcfd068685b69214508 Sample:Hive
md5 feb114461d4a4034a940db9ea46bc219 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi