Malware Analysis Report

2024-10-24 17:04

Sample ID 240611-2gdd3avbjh
Target 52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472
SHA256 52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472
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

52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472

Threat Level: Known bad

The file 52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0strat family

Gh0st RAT payload

Gh0strat

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 22:32

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

2024-06-11 22:32

Reported

2024-06-11 22:35

Platform

win10v2004-20240611-en

Max time kernel

146s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.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 2236 wrote to memory of 4532 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 4532 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 4532 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\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4532-0-0x0000000010000000-0x000000001014F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 22:32

Reported

2024-06-11 22:35

Platform

win7-20231129-en

Max time kernel

140s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.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 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2060 wrote to memory of 2528 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\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\52887f6e4b1071a7ee65be135463eec6028090a241e1ee705f17cbe5b9526472.dll,#1

Network

N/A

Files

memory/2528-0-0x0000000010000000-0x000000001014F000-memory.dmp