Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA2565e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597
MD50ad93a96179c6fbcec12a5849ffbc5bb
File Typeexe
Size9382.0 KB
First Seen2022-05-12
File Name5e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597
Tagsexe, fernandestechnical, Hive, NerbianRAT

Malware Family: Hive

Hive, hastane hedefler.

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

Threat Indicators (IOC)

  • SHA256: 5e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597
  • MD5: 0ad93a96179c6fbcec12a5849ffbc5bb

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: 5e6c5a9fda2d2012"
        threat_level = "critical"
        first_seen = "2022-05-12"
    condition:
        hash.sha256(0, filesize) == "5e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597"
}

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 5e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597 # MD5 0ad93a96179c6fbcec12a5849ffbc5bb
TypeValueNote
sha256 5e6c5a9fda2d20125f6f24e37e8a217a39ff0a5cfddc07ddfdb18049d9ea4597 Sample:Hive
md5 0ad93a96179c6fbcec12a5849ffbc5bb Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi