Malware Analysis Report

2025-06-16 03:32

Sample ID 240404-pdsclaeg5v
Target obfuscated_base64.7z
SHA256 4d680c83a55082d15acbcb8bb646e02a62aacdc20e43fcbc563ef244241530fe
Tags
metasploit
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

4d680c83a55082d15acbcb8bb646e02a62aacdc20e43fcbc563ef244241530fe

Threat Level: Known bad

The file obfuscated_base64.7z was found to be: Known bad.

Malicious Activity Summary

metasploit

Metasploit family

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-04 12:13

Signatures

Metasploit family

metasploit

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-04 12:13

Reported

2024-04-04 12:15

Platform

win7-20240221-en

Max time kernel

119s

Max time network

124s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\obfuscated_base64.ps1

Signatures

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\obfuscated_base64.ps1

Network

N/A

Files

memory/1932-4-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

memory/1932-6-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

memory/1932-5-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

memory/1932-7-0x0000000002590000-0x0000000002610000-memory.dmp

memory/1932-8-0x0000000002590000-0x0000000002610000-memory.dmp

memory/1932-9-0x0000000002590000-0x0000000002610000-memory.dmp

memory/1932-10-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

memory/1932-11-0x0000000002590000-0x0000000002610000-memory.dmp

memory/1932-12-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

memory/1932-13-0x0000000002590000-0x0000000002610000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-04 12:13

Reported

2024-04-04 12:15

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

152s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\obfuscated_base64.ps1

Signatures

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\obfuscated_base64.ps1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4152 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 218.110.86.104.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 24.66.18.2.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysgl0rfq.0fl.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2440-5-0x000001E3794D0000-0x000001E3794F2000-memory.dmp

memory/2440-10-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp

memory/2440-12-0x000001E376F20000-0x000001E376F30000-memory.dmp

memory/2440-11-0x000001E376F20000-0x000001E376F30000-memory.dmp

memory/2440-13-0x000001E376F20000-0x000001E376F30000-memory.dmp

memory/2440-16-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp