FormBook Tiefe Statische Analyse (ab7a9209) | High Tehdit

Derin Statik Analiz — FormBook | Tehdit: high

Datei Kimligi

SHA256	`ab7a9209e242ed3c0a29e678edfd76bed53d00664ec27c4d3ef4ab4aef8a8248`
MD5	`c512ff0eb09c96041e38e344ce382995`
SHA1	`ad06e6c6bb21a8f91160bf7c9cd1c25155a5e97b`
Größe	723380 byte
Tur	/opt/ksentinel/samples/64bb3ef49a6f0d11aa926b5af1cd93796af2137e529068859fc15f691
Derleme	Unbekannt
Packer	UPX

C2 Adresi: Sifrelenmis/obfuskeli config (statik analizle cozulemedi)

Yetenekler

Tespit edilemedi (obfuskeli)

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: @109M @EpLb @fo4w @JcZ7 @mIn_C

PE Analizi

Binwalk / Packer

DECIMAL       HEXADECIMAL     DESCRIPTION
--------------------------------------------------------------------------------
0             0x0             Zip archive data, encrypted compressed size: 72

Familie Tespiti

String kaniti bulunamadi (sifrelenmis/obfuskeli).

FormBook — Malware-Profil

FormBook web form verisi ve credential hırsızı. SmartAssembly paketleyici. İspanyolca LATAM elektrik faturası lür.

Malware-Typ

Infostealer

Programmiersprache

C2-Protokoll

HTTP

Zielsysteme

Windows

Auch bekannt als (AKA)

xLoader

Technische Details

C dili, Windows API hooking (form grabbing), HTTP POST C2, browser form stealer, keylogger, screenshot, clipboard monitor, process injection (process hollowing)

Attribution / Bedrohungsakteur

ABD'de gelistirilmis; satis darknet forumlari uzerinden yapilmis. Dunya genelindeki multuple suc gruplarina hizmet veren MaaS platformu.

Fähigkeiten & Verhalten

Tarayıcı Kimlik Bilgileri

Çerez Hırsızlığı

Kripto Cüzdan Çalma

Sistem Bilgisi

Ekran Görüntüsü

FTP/SSH İstemci Şifreleri

E-posta İstemcisi Çalma

Veri Sızıntısı

IOC-Liste (5 Indikatoren)

IOC — FormBook

# 
ad06e6c6bb21a8f91160bf7c9cd1c25155a5e97b

# SHA256
ab7a9209e242ed3c0a29e678edfd76bed53d00664ec27c4d3ef4ab4aef8a8248

# MD5
c512ff0eb09c96041e38e344ce382995

# 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'

Typ	Wert	Bemerkung
	ad06e6c6bb21a8f91160bf7c9cd1c25155a5e97b
sha256	ab7a9209e242ed3c0a29e678edfd76bed53d00664ec27c4d3ef4ab4aef8a8248
md5	c512ff0eb09c96041e38e344ce382995
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'

FormBook — Zum vollständigen Profil →

C2-Server (5 erfasste Server für diese Familie)

Adresse	Typ	Port	Protokoll	Status	Land
45.61.136.16	ip	80	HTTP	active	US
hxxp://freeupgrades.net/s1xt/	domain	80	HTTP	inactive	US
103.75.160.239	ip	443	HTTPS	inactive	HK
3.29.19.86	ip	—	TCP	inactive	—
form-book.club	domain	80	HTTP	sinkholed	—

C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.