Malware Analysis Report

2024-10-24 17:04

Sample ID 240611-2ggrgsvbkh
Target 355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862
SHA256 355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862
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

355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862

Threat Level: Known bad

The file 355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0strat

Gh0st RAT payload

Gh0strat family

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 22:33

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

2024-06-11 22:33

Reported

2024-06-11 22:35

Platform

win7-20240221-en

Max time kernel

140s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 1816 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

Network

N/A

Files

memory/1816-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 22:33

Reported

2024-06-11 22:35

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

100s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

Signatures

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2692 wrote to memory of 3932 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2692 wrote to memory of 3932 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2692 wrote to memory of 3932 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\355cc24220cfe5910762246dbba82b1483ec2b96075bad459f59e8279e0ee862.dll,#1

Network

Country Destination Domain Proto
US 52.111.229.43:443 tcp

Files

memory/3932-0-0x0000000010000000-0x0000000010011000-memory.dmp