Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2560077e7d6e90ad972b64e90c343c617482f39505deff44ebff99ff49041252dcb
MD53ddfc2152f8db17f2502ffeed26a7553
File Typeexe
Size5548.0 KB
First Seen2022-07-04
File Name3ddfc2152f8db17f2502ffeed26a7553
Tags32, exe, 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: 0077e7d6e90ad972b64e90c343c617482f39505deff44ebff99ff49041252dcb
  • MD5: 3ddfc2152f8db17f2502ffeed26a7553

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: 0077e7d6e90ad972"
        threat_level = "critical"
        first_seen = "2022-07-04"
    condition:
        hash.sha256(0, filesize) == "0077e7d6e90ad972b64e90c343c617482f39505deff44ebff99ff49041252dcb"
}

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 0077e7d6e90ad972b64e90c343c617482f39505deff44ebff99ff49041252dcb # MD5 3ddfc2152f8db17f2502ffeed26a7553
TypeValueNote
sha256 0077e7d6e90ad972b64e90c343c617482f39505deff44ebff99ff49041252dcb Sample:Hive
md5 3ddfc2152f8db17f2502ffeed26a7553 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi