Malware Analysis Report

2025-08-05 21:59

Sample ID 240428-peqv6afh3z
Target 5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab
SHA256 5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab
Tags
gh0strat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab

Threat Level: Known bad

The file 5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0st RAT payload

Gh0strat

Gh0strat family

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-28 12:14

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: behavioral2

Detonation Overview

Submitted

2024-04-28 12:14

Reported

2024-04-28 12:17

Platform

win10v2004-20240419-en

Max time kernel

148s

Max time network

53s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.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 864 wrote to memory of 4948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 864 wrote to memory of 4948 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 864 wrote to memory of 4948 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\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.dll,#1

Network

Files

memory/4948-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-28 12:14

Reported

2024-04-28 12:17

Platform

win7-20240221-en

Max time kernel

140s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.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 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3064 wrote to memory of 2012 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\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c1bc9dd8ccf1dad77a5b2ef0b9a879ac33b7392277c970d637daf4d2b554eab.dll,#1

Network

N/A

Files

memory/2012-0-0x0000000010000000-0x0000000010011000-memory.dmp