Vidar Analyse Statique Approfondie (b9505282) | High Tehdit

Derin Statik Analiz — Vidar | Tehdit: high

Fichier Kimligi

SHA256	`b9505282931ce70307a14689daf7767ba1124113c24c7e174499bb5331351a5e`
MD5	`d5e2e6b8c0000408bac3946589ec5562`
SHA1	`e242f6507a82d5d089064e52f17cac1180b0d67c`
Taille	2975616 byte
Tur	/opt/ksentinel/samples/b9505282931ce703_install-1.5.exe: PE32+ executable (GUI)
Derleme	Inconnu
Packer	UPX

C2 / Dropper Domainleri

Adres	Tip	Durum
`godebugs.Info`	Domain	Unknown
`www.pakistani.org`	Domain	Unknown

IOC Listesi

Valeur	Tip
`godebugs.Info`	Domain
`www.pakistani.org`	Domain

Yetenekler

TCP Socket C2

Gelistirici Ipuclari

PDB Yolu: bash: -c: line 1: syntax error near unexpected token `|' bash: -c: line 1: `grep -oiE '[A-Za-z]:\\Users\\[^\\]{2,30}\\[^

Telegram: @6nUa @AAAAAAAAAAAAAAAAAAAAABBBBBBBBBBB @COMU @mA2_ @mA2_6

PE Analizi

Guvenlik Taramasi

file entropy:                    7.079141 (probably packed)
fpu anti-disassembly:            no
imagebase:                       suspicious
entrypoint:                      normal
DOS stub:

Import Tablosu

Imported functions
    Library
        Name:                            kernel32.dll
        Functions
            Function
                Hint:                            0
                Name:                            WriteFile
            Function
                Hint:                            0
                Name:                            WriteConsoleW
            Function

Binwalk / Packer

DECIMAL       HEXADECIMAL     DESCRIPTION
--------------------------------------------------------------------------------
0             0x0             Microsoft executable, portable (PE)
955756

Famille Tespiti

String kaniti bulunamadi (sifrelenmis/obfuskeli).

Vidar — Profil du malware

Vidar Stealer, 2018 yilinda Racoon Stealer kaynak kodundan turetilen C++ tabanli bir MaaS infostealer ailesidir. Telegram Bot API dead-drop C2, Steam/Instagram profili ile C2 URL gizleme, kripto cuzdan ve tarayici kimlik bilgisi calma yeteneklerine sahiptir.

Type de malware

Infostealer

Langage de programmation

C++

Protocole C2

HTTP

Systèmes ciblés

Windows

Détails techniques

C++, HTTP C2 (Telegram dead drop C2 IP alimi da mevcut), SQLite credential extraction, browser form grabber, kripto wallet scraper, screenshot, Discord stealer, custom panel (PHP)

Attribution / Acteur de la menace

Rusca konusulan gelistirici tarafindan yonetilen MaaS platformu. Arkei Stealer'in devami olarak Rusya baglantili gruplarca gelistirilmektedir.

Capacités et comportement

Tarayıcı Kimlik Bilgileri

Çerez Hırsızlığı

Kripto Cüzdan Çalma

Sistem Bilgisi

Ekran Görüntüsü

FTP/SSH İstemci Şifreleri

E-posta İstemcisi Çalma

Veri Sızıntısı

Liste IOC (7 indicateurs)

IOC — Vidar

# 
e242f6507a82d5d089064e52f17cac1180b0d67c

# SHA256
b9505282931ce70307a14689daf7767ba1124113c24c7e174499bb5331351a5e

# MD5
d5e2e6b8c0000408bac3946589ec5562

# DOMAIN
godebugs.Info

# DOMAIN
www.pakistani.org

# FILEPATH
bash: -c: line 1: syntax error near unexpected token `|'

# FILEPATH
bash: -c: line 1: `grep -oiE '[A-Za-z]:\\[^\s\"'\'<>|*?]{5,150}' /tmp/all.txt | grep -viE '(msbuild|nuget|packages|Microsoft\.NET)' | sort -u | head -10'

Type	Valeur	Note
	e242f6507a82d5d089064e52f17cac1180b0d67c
sha256	b9505282931ce70307a14689daf7767ba1124113c24c7e174499bb5331351a5e
md5	d5e2e6b8c0000408bac3946589ec5562
domain	godebugs.Info
domain	www.pakistani.org
filepath	bash: -c: line 1: syntax error near unexpected token `\|'
filepath	bash: -c: line 1: `grep -oiE '[A-Za-z]:\\[^\s\"'\'<>\|*?]{5,150}' /tmp/all.txt \| grep -viE '(msbuild\|nuget\|packages\|Microsoft\.NET)' \| sort -u \| head -10'

Vidar — Voir le profil complet →

Serveurs C2 (5 serveurs enregistrés pour cette famille)

Adresse	Type	Port	Protocole	Statut	Pays
www.pakistani.org	domain	—	HTTP	active	—
185.215.113.31	ip	443	HTTPS	inactive	RU
193.233.20.158	ip	80	HTTP	inactive	RU
45.92.96.136	ip	80	HTTP	inactive	—
godebugs.Info	domain	—	HTTP	inactive	—

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.