Vidar Deep Static Analysis (b9505282) | High Tehdit

Derin Statik Analiz — Vidar | Tehdit: high

Dosya Kimligi

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

C2 / Dropper Domainleri

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

IOC Listesi

Deger	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

Aile Tespiti

String kaniti bulunamadi (sifrelenmis/obfuskeli).

Vidar — Malware Profile

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.

Malware Type

Infostealer

Programming Language

C++

C2 Protocol

HTTP

Target Systems

Windows

Technical Details

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 / Threat Actor

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

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri

Çerez Hırsızlığı

Kripto Cüzdan Çalma

Sistem Bilgisi

Ekran Görüntüsü

FTP/SSH İstemci Şifreleri

E-posta İstemcisi Çalma

Veri Sızıntısı

IOC List (7 indicators)

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	Value	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 — Go to Full Profile →

C2 Servers (5 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
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	—

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