Hive | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA256a14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675
MD51cccb4dfd7c84848c36510552766433b
File Typeexe
Size1736.0 KB
First Seen2022-06-14
File Namea14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675
Tagsexe, Hive, signed, SPIDER DEVELOPMENTS PTY LTD

Malware Family: Hive

Hive, hastane hedefler.

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

Threat Indicators (IOC)

  • SHA256: a14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675
  • MD5: 1cccb4dfd7c84848c36510552766433b

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: a14c357821311e9c"
        threat_level = "critical"
        first_seen = "2022-06-14"
    condition:
        hash.sha256(0, filesize) == "a14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675"
}

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 a14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675 # MD5 1cccb4dfd7c84848c36510552766433b
TypeValueNote
sha256 a14c357821311e9c07a8c025e13f930294e3a2d0363e2f7bd7d37124fa7a5675 Sample:Hive
md5 1cccb4dfd7c84848c36510552766433b Sample:Hive
Tags
hiveransomwaremalwarecriticalsha256hash-analizi