Hachage / InfoValeur
SHA256e06ce68e4e12d83011f714b0e90866d32850f5c7849bfeae1c6384ae10d11f8e
MD562806c56dc92e2824c41a5aa38d87ecb
SHA1b73ebd35b5041d64f87d901d4d1c284b9364442d
Fichier Adipayload.txt
Type de fichierps1
Taille7,138 bytes
Première observation2023-10-04

Tehdit Valeurlendirmesi

Bu ornek, kurban sistemindeki dosyaları sifreleyerek erisimi engelleyen ve sifre cozme anahtarı karsılıgında fidye talep eden bir fidye yazılımı olarak analiz edilmistir.

Capacités détectées

  • Fichier Sifreleme
  • Golge Kopya Silme
  • Fidye Notu
  • Yedek Yok Etme
  • Veri Sizdirma

Étiquettes MalwareBazaar

MetasploitPhobospowershellps1Ransom

Note d’analyse

Bu ornek Phobos ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

Phobos — Profil du malware

Phobos, 2019 dan beri aktif Dharma kaynakli ransomware ailesidir. AES-256 + RSA-1024 hibrit sifreleme, email bazli fidye iletisimi. RDP brute force ile yayilir. C2 yok.

Type de malware
Ransomware
Langage de programmation
C++
Protocole C2
Systèmes ciblés
Windows
Aussi connu sous (AKA)
Eking

Détails techniques

Phobos ransomware emerged in December 2018 as a derivative of Dharma/CrySis ransomware. Encrypts files using AES-256 with RSA-1024 key exchange. Files are renamed with victim ID, attacker email address, and .phobos extension. Distributed primarily through RDP brute force attacks. Deletes volume shadow copies via vssadmin, disables Windows recovery, and terminates backup processes. Adds persistence via HKCU\Software\Microsoft\Windows\CurrentVersion\Run registry key and Startup folder. Contact is exclusively via email embedded in ransom note (no web portal). Variant of Dharma that emerged after its source code leaked on underground forums.

Attribution / Acteur de la menace

WIZARD SPIDER (related lineage), Dharma/CrySis family

Capacités et comportement

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

Liste IOC (2 indicateurs)

IOC — Phobos
# SHA256 e06ce68e4e12d83011f714b0e90866d32850f5c7849bfeae1c6384ae10d11f8e # MD5 62806c56dc92e2824c41a5aa38d87ecb
TypeValeurNote
sha256 e06ce68e4e12d83011f714b0e90866d32850f5c7849bfeae1c6384ae10d11f8e
md5 62806c56dc92e2824c41a5aa38d87ecb
Tags
MetasploitPhobospowershellps1Ransom