Malware Analysis Report

2025-03-15 06:32

Sample ID 240624-xk8bdsxfrf
Target 0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63
SHA256 0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63
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

0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63

Threat Level: Known bad

The file 0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63 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 18:55

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 18:55

Reported

2024-06-24 18:58

Platform

win7-20240611-en

Max time kernel

140s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.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 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2192 wrote to memory of 2116 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\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.dll,#1

Network

N/A

Files

memory/2116-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 18:55

Reported

2024-06-24 18:58

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

157s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.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 4104 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4104 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4104 wrote to memory of 4712 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\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c845d8c29257e00f00c50081af913eb89e3c717f15f44d4c26e2d536a03fd63.dll,#1

Network

Country Destination Domain Proto
US 52.111.229.43:443 tcp

Files

memory/4712-0-0x0000000010000000-0x0000000010011000-memory.dmp