BlackMatter | 威胁等级: critical | 类型: Ransomware

加密标识符

SHA2564cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e
MD534e55b241ba3693f35112330357a8edf
文件类型exe
大小145.5 KB
首次发现2023-01-08
文件名4cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e
标签BlackMatter, exe, lockbit, Ransomware

恶意软件家族: BlackMatter

BlackMatter, DarkSide'ın devamıdır.

类型Ransomware
编程语言C
目标平台Windows/Linux
C2 协议
用途DarkSide halefi
首次发现年份2021

威胁指标 (IOC)

  • SHA256: 4cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e
  • MD5: 34e55b241ba3693f35112330357a8edf

您可以在 VirusTotal 上验证此样本的所有哈希值。

系统清理指南

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. 不要支付赎金——无法保证恢复文件
  3. 隔离受影响的驱动器
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. 尝试可用的解密工具(NoMoreRansom 项目)
  6. 向执法部门(网络犯罪部门)报案
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA 规则提示

rule BlackMatter_SHA256 {
    meta:
        description = "BlackMatter sample: 4cefaa9c547f282b"
        threat_level = "critical"
        first_seen = "2023-01-08"
    condition:
        hash.sha256(0, filesize) == "4cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e"
}

BlackMatter — 恶意软件档案

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

恶意软件类型
Ransomware
编程语言
C
C2协议
目标系统
Windows/Linux

能力与行为

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列表 (2 个指标)

IOC — BlackMatter
# SHA256 4cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e # MD5 34e55b241ba3693f35112330357a8edf
类型备注
sha256 4cefaa9c547f282b73828d5330a47d774fbf23e9cdafe1e4dc7507e9415ddb3e Sample:BlackMatter
md5 34e55b241ba3693f35112330357a8edf Sample:BlackMatter

C2服务器 (该家族共有 6 台已记录服务器)

地址 类型 端口 协议 状态 国家
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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
blackmatterransomwaremalwarecriticalsha256hash-analizi