Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25645c9ec792bbb263ad7f58e1077dbee321115764abfbf9f26686fada2a17b6c4b
MD52bc8de3399fb0c834d19fbbc486aeb36
File Typeexe
Size7331.5 KB
First Seen2022-01-23
File Name2bc8de3399fb0c834d19fbbc486aeb36
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: 45c9ec792bbb263ad7f58e1077dbee321115764abfbf9f26686fada2a17b6c4b
  • MD5: 2bc8de3399fb0c834d19fbbc486aeb36

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: 45c9ec792bbb263a"
        threat_level = "critical"
        first_seen = "2022-01-23"
    condition:
        hash.sha256(0, filesize) == "45c9ec792bbb263ad7f58e1077dbee321115764abfbf9f26686fada2a17b6c4b"
}

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 45c9ec792bbb263ad7f58e1077dbee321115764abfbf9f26686fada2a17b6c4b # MD5 2bc8de3399fb0c834d19fbbc486aeb36
TypeValueNote
sha256 45c9ec792bbb263ad7f58e1077dbee321115764abfbf9f26686fada2a17b6c4b Sample:Hive
md5 2bc8de3399fb0c834d19fbbc486aeb36 Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi