BlackMatter | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25688169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4
MD53c311cabe7de6a8c104f8f10541d392d
File Typeexe
Size147.0 KB
First Seen2024-11-19
File Name88169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4
TagsBased on LockBit builder leak, BlackMatter, exe, Ransomware

Malware Family: BlackMatter

BlackMatter, DarkSide'ın devamıdır.

TypeRansomware
Programming LanguageC
Target PlatformWindows/Linux
C2 Protocol
PurposeDarkSide halefi
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 88169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4
  • MD5: 3c311cabe7de6a8c104f8f10541d392d

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 BlackMatter_SHA256 {
    meta:
        description = "BlackMatter sample: 88169b1d4778ed6c"
        threat_level = "critical"
        first_seen = "2024-11-19"
    condition:
        hash.sha256(0, filesize) == "88169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4"
}

BlackMatter — Malware Profile

BlackMatter RaaS 2021. DarkSide devami. Cobalt Strike+run-as-admin. ABD kritik altyapi.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
Target Systems
Windows/Linux

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 — BlackMatter
# SHA256 88169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4 # MD5 3c311cabe7de6a8c104f8f10541d392d
TypeValueNote
sha256 88169b1d4778ed6c5fda97375efb5b9171ea52649c8715bb449801c39bce4ad4 Sample:BlackMatter
md5 3c311cabe7de6a8c104f8f10541d392d Sample:BlackMatter

C2 Servers (6 recorded servers for this family)

Address Type Port Protocol Status Country
mojobiden.com domain — — active —
mojobiden.com domain 443 HTTPS active —
mojobiden.com domain 443 HTTPS active —
paymenthacks.com domain 443 HTTPS inactive —
supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion domain 80 HTTPS inactive —
paymenthacks.com domain 443 HTTPS inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
blackmatterransomwaremalwarecriticalsha256hash-analizi