Malware Analysis Report

2025-03-15 06:34

Sample ID 240624-2ndy6swcjf
Target fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80
SHA256 fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80
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

fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80

Threat Level: Known bad

The file fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80 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

2024-06-24 22:43

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

2024-06-24 22:43

Reported

2024-06-24 22:45

Platform

win7-20240611-en

Max time kernel

140s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.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 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2916 wrote to memory of 2472 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\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.dll,#1

Network

N/A

Files

memory/2472-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 22:43

Reported

2024-06-24 22:45

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

52s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.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 1936 wrote to memory of 1840 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1936 wrote to memory of 1840 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1936 wrote to memory of 1840 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\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7563bdafe90312a2e0cff0b00669a320f3358aafbc22d757f62faece83fe80.dll,#1

Network

Files

memory/1840-0-0x0000000010000000-0x0000000010011000-memory.dmp