AgentTesla — bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822.exe [bc4b5891]

Manuel Statik Analiz — AgentTesla | Tehdit: YÜKSEK | CVSS: 7.5

Dosya Kimliği

SHA256	`bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822`
MD5	`21880c0ba2b22b64426bdc1db714d2c8`
Dosya Adı	bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822.exe
Boyut	569,952 byte (556 KB)
Tür	PE32 executable for MS Windows 4.00 (GUI), Intel i386, Nullsoft Installer self-extracting archive, 5 sections
String Sayısı	1,782

PE Bölümleri

Bölüm	V.Size	Entropi
`.text`	26,515	6.5
`.rdata`	5,284	5.01
`.data`	176,152	4.16
`.ndata`	167,936	0.0
`.rsrc`	352,440	6.97

Import Tablosu

ADVAPI32.dll
RegCreateKeyExW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
SHELL32.dll
SHGetSpecialFolderLocation
SHFileOperationW
SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteExW
ole32.dll
OleInitialize
OleUninitialize
CoCreateInstance
IIDFromString
CoTaskMemFree
COMCTL32.dll
ImageList_Create

IOC

SHA256	`bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822`
MD5	`21880c0ba2b22b64426bdc1db714d2c8`
IP Adresleri	`1.0.0.0`, `6.0.0.0`
Domain	`digicert.com`
Mutex	`GlobalLock`, `GlobalUnlock`
C2 Aday	`digicert.com`

AgentTesla — Malware Profile

AgentTesla .NET credential stealer. JS dropper @version 8.16.22. Sayısal obfuscation v6034. SMTP FTP HTTP C2.

Malware Type

Infostealer

Programming Language

.NET

C2 Protocol

SMTP/FTP

Target Systems

Windows

Also Known As (AKA)

Agent Tesla

Technical Details

C#/.NET, SMTP/FTP/HTTP C2, GetAsyncKeyState keylogger, browser stealer (Chrome/Firefox/Edge), email client stealer, FTP stealer, VPN stealer, clipboard monitor, screenshot

Attribution / Threat Actor

Turkce konusulan gelistirici 'Turk Hack Team' ile iliskilendirilen ve Turkiye'den yonetildigi dusunulen platform. Pek cok farkli siber suc grubu musterisi bulunmaktadir.

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 — AgentTesla

# SHA256
bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822

# MD5
21880c0ba2b22b64426bdc1db714d2c8

# IP
1.0.0.0 

# IP
6.0.0.0 

# DOMAIN
digicert.com 

# MUTEX
GlobalLock 

# MUTEX
GlobalUnlock

Type	Value	Note
sha256	bc4b5891b1294dac280e9c24e2f63b8659d5703d28b7ffa459940b266f00b822
md5	21880c0ba2b22b64426bdc1db714d2c8
ip	1.0.0.0	C2 aday
ip	6.0.0.0	C2 aday
domain	digicert.com	C2 domain
mutex	GlobalLock	Mutex
mutex	GlobalUnlock	Mutex

AgentTesla — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
digicert.com	domain	—	TCP	active	—
stem.ru	domain	—	TCP	active	—
digicert.com	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
dublincore.org	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
googleapis.com	domain	—	TCP	active	—

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