Malware Analysis Report

2025-01-22 14:45

Sample ID 240605-e4hkzaeb4v
Target e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7
SHA256 e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7
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

e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7

Threat Level: Known bad

The file e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7 was found to be: Known bad.

Malicious Activity Summary

gh0strat rat

Gh0st RAT payload

Gh0strat family

Gh0strat

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-05 04:29

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

2024-06-05 04:29

Reported

2024-06-05 04:32

Platform

win7-20240508-en

Max time kernel

140s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.dll,#1

Network

N/A

Files

memory/1724-0-0x0000000010000000-0x0000000010011000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-05 04:29

Reported

2024-06-05 04:32

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

94s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.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 2188 wrote to memory of 2512 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2188 wrote to memory of 2512 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2188 wrote to memory of 2512 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\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bbda38555f8c4d2b1a3be8a9b61b287e2ae81e5a8e8f1f04449c8b17e676f7.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp

Files

memory/2512-0-0x0000000010000000-0x0000000010011000-memory.dmp