RemcosRAT — 40079f05ba7cdccac1f62f8e7e1b644bc0a806b58465f5c005725bc54ee73ef1.exe [40079f05]

Statik Analiz — RemcosRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`40079f05ba7cdccac1f62f8e7e1b644bc0a806b58465f5c005725bc54ee73ef1`
MD5	`496caac1fa6369e93cb48970f72e26da`
Dosya	40079f05ba7cdccac1f62f8e7e1b644bc0a806b58465f5c005725bc54ee73ef1.exe
Boyut	514,188 byte
Tür	PE32 executable for MS Windows 5.01 (GUI), Intel i386, 6 sections
Stringler	1,699

Bölümler

Ad	Entropi
`.text`	6.62
`.rdata`	5.72
`.data`	3.1
`.rsrc`	3.98
`.reloc`	6.66
`iyab`	4.81

Import Tablosu

KERNEL32.dll
USER32.dll
GDI32.dll
ADVAPI32.dll
SHELL32.dll
ole32.dll
SHLWAPI.dll
WINMM.dll
WS2_32.dll
urlmon.dll
gdiplus.dll
WININET.dll

IOC

SHA256	`40079f05ba7cdccac1f62f8e7e1b644bc0a806b58465f5c005725bc54ee73ef1`
MD5	`496caac1fa6369e93cb48970f72e26da`
Domain	`breakingsecurity.net`
C2	`breakingsecurity.net`

RemcosRAT — Malware Profile

RemcosRAT - BreakingSecurity.net tarafindan lisansli satilan uzaktan erisim araci. Mesbru pentesting araci olarak satilsa da kriminal aktörler tarafindan yaygin kullanilir. Process hollowing, keylogger, clipboard/audio/screenshot izleme, Chrome kimlik bilgisi hirsizligi, UAC bypass, TLS 1.3 sifreli C2.

Malware Type

RAT

Programming Language

C++

C2 Protocol

TCP/RC4

Target Systems

Windows

Also Known As (AKA)

Remcos, Breaking-Security

Technical Details

TCP port 2404 (varsayilan), RC4 veya XOR sifreleme, C++ ile gelistirilmis, PE injection, UAC bypass (CMSTPLUA), AMSI bypass, Anti-debug (GetTickCount/RDTSC), DGA destekli C2, Keylogger, Screenshot, Audio

Attribution / Threat Actor

Breaking Security firmasinin isvicre tabanli olmasi nedeniyle ilk gelistirme AB'de gerceklestirilmistir; ancak surekli dunya genelinde siber suclu topluluklari tarafindan kullanilmaktadir.

Capabilities & Behavior

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC List (1 indicators)

IOC — RemcosRAT

# DOMAIN
breakingsecurity.net

Type	Value	Note
domain	breakingsecurity.net	C2 domain

RemcosRAT — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
breakingsecurity.net	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
breakingsecurity.net	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
breakingsecurity.net	domain	—	TCP	active	—
paint.net	domain	—	TCP	active	—
americanshippingline.com	domain	—	TCP	active	—
purl.org	domain	—	TCP	active	—

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