Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA25686b5759ae419ebc332bd106d5fe4710585c1049a399022e680d0a4484b79af8c
MD542e150279bbbe6bd586dd0a3f07e88bc
Dosya86b5759ae419ebc332bd106d5fe4710585c1049a399022e680d0a4484b79af8c.exe
Boyut2,962,944 byte
TürPE32+ executable for MS Windows 6.01 (GUI), x86-64, 8 sections
Stringler6,593

Bölümler

AdEntropi
.text6.26
.rdata5.69
.data5.0
.pdata5.27
.xdata1.78
.idata4.02
.reloc5.43
.symtab0.02

Import Tablosu

  • kernel32.dll

IOC

SHA25686b5759ae419ebc332bd106d5fe4710585c1049a399022e680d0a4484b79af8c
MD542e150279bbbe6bd586dd0a3f07e88bc
Domaingolang.org, hash.net, pipeopensyncstat.com, exec.in
Mutexruntime.mutex, eq.sync.RWMutex, sync.RWMutex, poll.fdMutex, eq.sync.Mutex
C2golang.org, hash.net, pipeopensyncstat.com, exec.in

DCRat — Malware Profile

DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.

Malware Type
RAT
Programming Language
C#/.NET
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
DarkCrystal

Technical Details

.NET C#, AES-128-CBC sifreleme, plugin mimarisi (DLLler), TCP varsayilan port 5552, SQLite lokal depolama, Anti-VM/Sandbox (Process check, Registry), Loader, Stealer, RAT modulleri ayri

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (9 indicators)

IOC — DCRat
# DOMAIN golang.org # DOMAIN hash.net # DOMAIN pipeopensyncstat.com # DOMAIN exec.in # MUTEX sync.RWMutex # MUTEX poll.fdMutex # MUTEX eq.sync.Mutex # MUTEX runtime.mutex # MUTEX eq.sync.RWMutex
TypeValueNote
domain golang.org C2 domain
domain hash.net C2 domain
domain pipeopensyncstat.com C2 domain
domain exec.in C2 domain
mutex sync.RWMutex Mutex
mutex poll.fdMutex Mutex
mutex eq.sync.Mutex Mutex
mutex runtime.mutex Mutex
mutex eq.sync.RWMutex Mutex

C2 Servers (8 recorded servers for this family)

Address Type Port Protocol Status Country
microsoft.com domain — TCP active —
system.io domain — TCP active —
system.io domain — TCP active —
digicert.com domain — TCP active —
system.io domain — TCP active —
crypto.io domain — TCP active —
system.io domain — TCP active —
microsoft.com domain — TCP active —

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

Tags
DCRatmalwarestatik-analizIOC