Malware Analysis Report

2025-01-22 14:29

Sample ID 240623-xc2hwasejr
Target ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7
SHA256 ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7
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

ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7

Threat Level: Known bad

The file ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0strat family

Gh0strat

Gh0st RAT payload

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 18:43

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

2024-06-23 18:43

Reported

2024-06-23 18:45

Platform

win7-20240508-en

Max time kernel

140s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.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 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2848 wrote to memory of 3012 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\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.dll,#1

Network

N/A

Files

memory/3012-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 18:43

Reported

2024-06-23 18:45

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

59s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.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 968 wrote to memory of 1448 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 968 wrote to memory of 1448 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 968 wrote to memory of 1448 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\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccd687e8b8b06c8d6500a348d87355010bab6c44ea94c6fdad4c68111ab4fac7.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/1448-0-0x0000000010000000-0x0000000010011000-memory.dmp