Hive | Threat Level: critical | Type: Ransomware
Cryptographic Identifiers
| SHA256 | acc23a776415d931b64e95919b3372562b17a7c2717e1d530b031a6f29404b94 |
|---|---|
| MD5 | fb688204cb7b25d92caa176874c3b4a4 |
| File Type | ps1 |
| Size | 193.3 KB |
| First Seen | 2022-04-25 |
| File Name | asdfg |
| Tags | CobaltStrike, Hive, Ransomware |
Malware Family: Hive
Hive, hastane saldırıları yaptı.
| Type | Ransomware |
|---|---|
| Programming Language | Go/C++ |
| Target Platform | Windows/Linux |
| C2 Protocol | — |
| Purpose | Sağlık ransomware |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
acc23a776415d931b64e95919b3372562b17a7c2717e1d530b031a6f29404b94 - MD5:
fb688204cb7b25d92caa176874c3b4a4
System Cleanup Guide
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Do not pay the ransom — there is no guarantee your files will be restored
- Quarantine the affected drives
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Try available decryptor tools (the NoMoreRansom project)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
YARA Rule Hints
rule Hive_SHA256 {
meta:
description = "Hive sample: acc23a776415d931"
threat_level = "critical"
first_seen = "2022-04-25"
condition:
hash.sha256(0, filesize) == "acc23a776415d931b64e95919b3372562b17a7c2717e1d530b031a6f29404b94"
}
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
acc23a776415d931b64e95919b3372562b17a7c2717e1d530b031a6f29404b94
# MD5
fb688204cb7b25d92caa176874c3b4a4
| Type | Value | Note |
|---|---|---|
| sha256 | acc23a776415d931b64e95919b3372562b17a7c2717e1d530b031a6f29404b94 | |
| md5 | fb688204cb7b25d92caa176874c3b4a4 |