Malware Analysis Report

2024-09-23 03:51

Sample ID 240530-e64k8afg34
Target reverse_tcp.ps1
SHA256 7db40a37f34545a195973c341554cfb02ae0f105898e20eafb4dfb55f8a65a77
Tags
metasploit backdoor execution trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

7db40a37f34545a195973c341554cfb02ae0f105898e20eafb4dfb55f8a65a77

Threat Level: Known bad

The file reverse_tcp.ps1 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor execution trojan

MetaSploit

Metasploit family

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-05-30 04:34

Signatures

Metasploit family

metasploit

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-30 04:34

Reported

2024-05-30 04:36

Platform

win7-20240221-en

Max time kernel

150s

Max time network

156s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\reverse_tcp.ps1

Signatures

MetaSploit

trojan backdoor metasploit

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\reverse_tcp.ps1

Network

Country Destination Domain Proto
CN 1.14.247.162:40001 tcp

Files

memory/2188-4-0x000007FEF647E000-0x000007FEF647F000-memory.dmp

memory/2188-5-0x000000001B350000-0x000000001B632000-memory.dmp

memory/2188-6-0x00000000024F0000-0x00000000024F8000-memory.dmp

memory/2188-7-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-8-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-9-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-10-0x0000000002810000-0x0000000002811000-memory.dmp

memory/2188-11-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-12-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-13-0x000007FEF61C0000-0x000007FEF6B5D000-memory.dmp

memory/2188-14-0x000007FEF647E000-0x000007FEF647F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-30 04:34

Reported

2024-05-30 04:36

Platform

win10v2004-20240426-en

Max time kernel

148s

Max time network

152s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\reverse_tcp.ps1

Signatures

MetaSploit

trojan backdoor metasploit

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\reverse_tcp.ps1

Network

Country Destination Domain Proto
CN 1.14.247.162:40001 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp

Files

memory/2472-0-0x00007FFB72AD3000-0x00007FFB72AD5000-memory.dmp

memory/2472-1-0x0000022A0EB90000-0x0000022A0EBB2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5m3zhcpt.y5u.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2472-11-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp

memory/2472-12-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp

memory/2472-13-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp

memory/2472-14-0x0000022A0EBF0000-0x0000022A0EBF1000-memory.dmp

memory/2472-15-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp

memory/2472-16-0x00007FFB72AD0000-0x00007FFB73591000-memory.dmp