Malware Analysis Report

2024-12-01 03:06

Sample ID 241111-gqfkkatlb1
Target LPO24.0524.exe
SHA256 c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372
Tags
agenttesla collection discovery execution 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

c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372

Threat Level: Known bad

The file LPO24.0524.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla collection discovery execution keylogger spyware stealer trojan

Agenttesla family

AgentTesla

Command and Scripting Interpreter: PowerShell

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Checks computer location settings

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

outlook_office_path

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:00

Reported

2024-11-11 06:02

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2524 set thread context of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2524 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2524 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2524 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2524 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 2524 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

Network

N/A

Files

memory/2524-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

memory/2524-1-0x00000000002B0000-0x0000000000370000-memory.dmp

memory/2524-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp

memory/2524-3-0x0000000000650000-0x0000000000662000-memory.dmp

memory/2524-4-0x00000000744FE000-0x00000000744FF000-memory.dmp

memory/2524-5-0x00000000744F0000-0x0000000074BDE000-memory.dmp

memory/2524-6-0x0000000004EF0000-0x0000000004F64000-memory.dmp

memory/2772-7-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-15-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-13-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2772-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-19-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-18-0x00000000744F0000-0x0000000074BDE000-memory.dmp

memory/2772-8-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2772-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2524-20-0x00000000744F0000-0x0000000074BDE000-memory.dmp

memory/2772-23-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 06:00

Reported

2024-11-11 06:02

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4480 set thread context of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4480 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4480 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4480 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4480 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe
PID 4480 wrote to memory of 3172 N/A C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe

"C:\Users\Admin\AppData\Local\Temp\LPO24.0524.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/4480-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

memory/4480-1-0x0000000000380000-0x0000000000440000-memory.dmp

memory/4480-2-0x0000000005400000-0x00000000059A4000-memory.dmp

memory/4480-3-0x0000000004E50000-0x0000000004EE2000-memory.dmp

memory/4480-5-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/4480-4-0x0000000004E20000-0x0000000004E2A000-memory.dmp

memory/4480-6-0x00000000050B0000-0x000000000514C000-memory.dmp

memory/4480-7-0x0000000005270000-0x0000000005282000-memory.dmp

memory/4480-8-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

memory/4480-9-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/4480-10-0x0000000006590000-0x0000000006604000-memory.dmp

memory/3172-11-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\LPO24.0524.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/3172-14-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/4480-15-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/1444-16-0x00000000048B0000-0x00000000048E6000-memory.dmp

memory/3172-17-0x0000000005260000-0x00000000052C6000-memory.dmp

memory/1444-18-0x0000000004F20000-0x0000000005548000-memory.dmp

memory/1444-19-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/1444-21-0x0000000005580000-0x00000000055A2000-memory.dmp

memory/1444-20-0x0000000074F70000-0x0000000075720000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kkj4o2z0.rq0.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1444-24-0x0000000005620000-0x0000000005686000-memory.dmp

memory/1444-33-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/1444-32-0x0000000005830000-0x0000000005B84000-memory.dmp

memory/1444-34-0x0000000005DF0000-0x0000000005E0E000-memory.dmp

memory/3172-36-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/1444-35-0x00000000060F0000-0x000000000613C000-memory.dmp

memory/1444-38-0x0000000070BD0000-0x0000000070C1C000-memory.dmp

memory/1444-48-0x00000000063C0000-0x00000000063DE000-memory.dmp

memory/1444-37-0x0000000006FA0000-0x0000000006FD2000-memory.dmp

memory/1444-49-0x0000000006FE0000-0x0000000007083000-memory.dmp

memory/3172-50-0x00000000065B0000-0x0000000006600000-memory.dmp

memory/3172-51-0x00000000067D0000-0x0000000006992000-memory.dmp

memory/1444-52-0x0000000007750000-0x0000000007DCA000-memory.dmp

memory/1444-53-0x0000000007110000-0x000000000712A000-memory.dmp

memory/1444-54-0x0000000007180000-0x000000000718A000-memory.dmp

memory/1444-55-0x0000000007390000-0x0000000007426000-memory.dmp

memory/1444-56-0x0000000007310000-0x0000000007321000-memory.dmp

memory/1444-57-0x0000000007340000-0x000000000734E000-memory.dmp

memory/1444-58-0x0000000007350000-0x0000000007364000-memory.dmp

memory/1444-59-0x0000000007450000-0x000000000746A000-memory.dmp

memory/1444-60-0x0000000007430000-0x0000000007438000-memory.dmp

memory/1444-63-0x0000000074F70000-0x0000000075720000-memory.dmp

memory/3172-64-0x0000000074F70000-0x0000000075720000-memory.dmp