Malware Analysis Report

2025-04-03 14:15

Sample ID 241105-g9818awfla
Target 49389cc75563cce5b1b42b478be0bd4390f43d03c95f00b7b7ebd8d638abd1acN
SHA256 49389cc75563cce5b1b42b478be0bd4390f43d03c95f00b7b7ebd8d638abd1ac
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

49389cc75563cce5b1b42b478be0bd4390f43d03c95f00b7b7ebd8d638abd1ac

Threat Level: Known bad

The file 49389cc75563cce5b1b42b478be0bd4390f43d03c95f00b7b7ebd8d638abd1acN 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 user/profile data of web browsers

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads WinSCP keys stored on the system

Checks computer location settings

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 06:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 06:31

Reported

2024-11-05 06:33

Platform

win7-20240903-en

Max time kernel

27s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\24-17745.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1608 set thread context of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.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\24-17745.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\24-17745.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
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\24-17745.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\24-17745.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 1608 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1608 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1608 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1608 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 1608 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\24-17745.exe

"C:\Users\Admin\AppData\Local\Temp\24-17745.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\24-17745.exe"

C:\Users\Admin\AppData\Local\Temp\24-17745.exe

"C:\Users\Admin\AppData\Local\Temp\24-17745.exe"

Network

N/A

Files

memory/1608-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

memory/1608-1-0x0000000000990000-0x0000000000A32000-memory.dmp

memory/1608-2-0x0000000074C50000-0x000000007533E000-memory.dmp

memory/1608-3-0x0000000000820000-0x000000000083E000-memory.dmp

memory/1608-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

memory/1608-5-0x0000000074C50000-0x000000007533E000-memory.dmp

memory/1608-6-0x0000000000550000-0x00000000005C2000-memory.dmp

memory/2548-11-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-21-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2548-13-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-19-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-7-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-22-0x0000000074C50000-0x000000007533E000-memory.dmp

memory/1608-23-0x0000000074C50000-0x000000007533E000-memory.dmp

memory/2548-26-0x0000000074C50000-0x000000007533E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-05 06:31

Reported

2024-11-05 06:33

Platform

win10v2004-20241007-en

Max time kernel

101s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\24-17745.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\24-17745.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 8 set thread context of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.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\24-17745.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\24-17745.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\24-17745.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 8 wrote to memory of 844 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 8 wrote to memory of 844 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 8 wrote to memory of 844 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe
PID 8 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\24-17745.exe C:\Users\Admin\AppData\Local\Temp\24-17745.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\24-17745.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\24-17745.exe

"C:\Users\Admin\AppData\Local\Temp\24-17745.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\24-17745.exe"

C:\Users\Admin\AppData\Local\Temp\24-17745.exe

"C:\Users\Admin\AppData\Local\Temp\24-17745.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/8-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

memory/8-1-0x0000000000540000-0x00000000005E2000-memory.dmp

memory/8-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

memory/8-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

memory/8-4-0x0000000005090000-0x000000000509A000-memory.dmp

memory/8-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/8-6-0x0000000005250000-0x00000000052EC000-memory.dmp

memory/8-7-0x0000000005420000-0x000000000543E000-memory.dmp

memory/8-8-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

memory/8-9-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/8-10-0x0000000002870000-0x00000000028E2000-memory.dmp

memory/2624-11-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2624-14-0x0000000074AA0000-0x0000000075250000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\24-17745.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/8-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/2624-16-0x0000000005670000-0x00000000056D6000-memory.dmp

memory/844-17-0x0000000000F60000-0x0000000000F96000-memory.dmp

memory/2624-18-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/844-20-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/844-19-0x0000000005150000-0x0000000005778000-memory.dmp

memory/844-21-0x0000000004C40000-0x0000000004C62000-memory.dmp

memory/844-23-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/844-22-0x0000000004E60000-0x0000000004EC6000-memory.dmp

memory/844-24-0x0000000074AA0000-0x0000000075250000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yzsfjeau.efs.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/844-30-0x0000000005780000-0x0000000005AD4000-memory.dmp

memory/844-35-0x0000000005D10000-0x0000000005D2E000-memory.dmp

memory/844-36-0x0000000005D40000-0x0000000005D8C000-memory.dmp

memory/844-48-0x00000000062E0000-0x00000000062FE000-memory.dmp

memory/844-38-0x0000000070700000-0x000000007074C000-memory.dmp

memory/844-37-0x0000000006CC0000-0x0000000006CF2000-memory.dmp

memory/844-49-0x0000000006F00000-0x0000000006FA3000-memory.dmp

memory/2624-50-0x0000000006A30000-0x0000000006A80000-memory.dmp

memory/2624-51-0x0000000006C50000-0x0000000006E12000-memory.dmp

memory/844-52-0x0000000007670000-0x0000000007CEA000-memory.dmp

memory/844-53-0x0000000007030000-0x000000000704A000-memory.dmp

memory/844-54-0x00000000070A0000-0x00000000070AA000-memory.dmp

memory/844-55-0x00000000072B0000-0x0000000007346000-memory.dmp

memory/844-56-0x0000000007230000-0x0000000007241000-memory.dmp

memory/844-57-0x0000000007260000-0x000000000726E000-memory.dmp

memory/844-58-0x0000000007270000-0x0000000007284000-memory.dmp

memory/844-59-0x0000000007370000-0x000000000738A000-memory.dmp

memory/844-60-0x0000000007350000-0x0000000007358000-memory.dmp

memory/844-63-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/2624-64-0x0000000074AA0000-0x0000000075250000-memory.dmp