Malware Analysis Report

2025-08-05 21:59

Sample ID 240428-mbq1msdd84
Target 0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320
SHA256 0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320
Tags
gh0strat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320

Threat Level: Known bad

The file 0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0strat family

Gh0st RAT payload

Gh0strat

Unexpected DNS network traffic destination

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-28 10:17

Signatures

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Gh0strat family

gh0strat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-28 10:17

Reported

2024-04-28 10:20

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320.dll,#1

Signatures

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Gh0strat

rat gh0strat

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 211.57.200.17 N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1772 set thread context of 2816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320.dll,#1

C:\Windows\SysWOW64\svchost.exe

"C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wmi.362-com.com udp
KR 211.57.200.17:53 wmi.362-com.com tcp

Files

memory/2816-8-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-0-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-12-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-11-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-10-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2816-6-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-4-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2816-2-0x0000000000400000-0x000000000040A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-28 10:17

Reported

2024-04-28 10:20

Platform

win10v2004-20240419-en

Max time kernel

66s

Max time network

52s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320.dll,#1

Signatures

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Gh0strat

rat gh0strat

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1648 set thread context of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 set thread context of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 2272 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 1648 wrote to memory of 3392 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fcb4049291765a4a927ce65dd5843ce986b83a615c75473d007fab30bd4c320.dll,#1

C:\Windows\SysWOW64\svchost.exe

"C:\Windows\SysWOW64\svchost.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wmi.362-com.com udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 g.bing.com udp

Files

memory/2272-0-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2272-2-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2272-3-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2272-4-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2272-8-0x0000000000400000-0x000000000040A000-memory.dmp