Malware Analysis Report

2024-10-24 17:04

Sample ID 240611-rty67azfpa
Target ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c
SHA256 ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c
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

ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c

Threat Level: Known bad

The file ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0st RAT payload

Gh0strat family

Gh0strat

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 14:29

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 14:29

Reported

2024-06-11 14:32

Platform

win7-20240221-en

Max time kernel

140s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.dll,#1

Network

N/A

Files

memory/2220-0-0x0000000010000000-0x000000001014F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 14:29

Reported

2024-06-11 14:32

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.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 4180 wrote to memory of 560 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4180 wrote to memory of 560 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4180 wrote to memory of 560 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\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3cc109c20984adb9b9e3148c82111516bbf74126a1804fe088d0df3ef2584c.dll,#1

Network

Files

memory/560-0-0x0000000010000000-0x000000001014F000-memory.dmp