Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-b19y9sxhnj
Target 9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a
SHA256 9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a
Tags
agenttesla collection keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a

Threat Level: Known bad

The file 9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a was found to be: Known bad.

Malicious Activity Summary

agenttesla collection keylogger spyware stealer trojan

AgentTesla

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:37

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:37

Reported

2024-06-12 01:40

Platform

win7-20240221-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 2304 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe

"C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.google.com udp
GB 142.250.187.196:80 www.google.com tcp

Files

memory/2304-0-0x000000007439E000-0x000000007439F000-memory.dmp

memory/2304-1-0x0000000000020000-0x00000000000D4000-memory.dmp

memory/2304-2-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2304-3-0x0000000001F30000-0x0000000001F74000-memory.dmp

memory/2304-4-0x000000007439E000-0x000000007439F000-memory.dmp

memory/2304-5-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2304-6-0x00000000021E0000-0x00000000021FA000-memory.dmp

memory/2304-7-0x0000000001FC0000-0x0000000001FC6000-memory.dmp

memory/2304-8-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2336-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2336-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2336-15-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2336-12-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2336-11-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2304-17-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2336-18-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2336-20-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2336-22-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2304-24-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2336-23-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2336-25-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2336-26-0x0000000074390000-0x0000000074A7E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:37

Reported

2024-06-12 01:40

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe

"C:\Users\Admin\AppData\Local\Temp\9dd52ae9648c468ecac47fd9aa2a0126fcb7b83b02b5b1559c14aba9427dff3a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.google.com udp

Files

memory/2508-0-0x000000007535E000-0x000000007535F000-memory.dmp

memory/2508-1-0x00000000007F0000-0x00000000008A4000-memory.dmp

memory/2508-2-0x0000000005210000-0x00000000057B4000-memory.dmp

memory/2508-3-0x0000000004C60000-0x0000000004CF2000-memory.dmp

memory/2508-4-0x0000000004D00000-0x0000000004D9C000-memory.dmp

memory/2508-5-0x0000000075350000-0x0000000075B00000-memory.dmp

memory/2508-7-0x0000000075350000-0x0000000075B00000-memory.dmp