Analysis Overview
SHA256
325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67
Threat Level: Known bad
The file 325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-17 01:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-17 01:07
Reported
2024-10-17 01:10
Platform
win7-20240708-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
AgentTesla
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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-1-5-21-3551809350-4263495960-1443967649-1000\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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1900 set thread context of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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-1-5-21-3551809350-4263495960-1443967649-1000\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\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe
"C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.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 | ftp.aminhacorretora.com.br | udp |
| US | 162.241.203.30:21 | ftp.aminhacorretora.com.br | tcp |
Files
memory/1900-0-0x000000007475E000-0x000000007475F000-memory.dmp
memory/1900-1-0x0000000001220000-0x00000000012F2000-memory.dmp
memory/1900-2-0x0000000004D20000-0x0000000004DBE000-memory.dmp
memory/1900-3-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/1900-4-0x000000007475E000-0x000000007475F000-memory.dmp
memory/1900-5-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/1900-6-0x00000000004C0000-0x00000000004DA000-memory.dmp
memory/1900-7-0x00000000004F0000-0x00000000004F6000-memory.dmp
memory/1900-8-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2812-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2812-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2812-13-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2812-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2812-10-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1900-17-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2812-18-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2812-20-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2812-19-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1900-21-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2812-22-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2812-23-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2812-30-0x0000000074750000-0x0000000074E3E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-17 01:07
Reported
2024-10-17 01:10
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
AgentTesla
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1280 set thread context of 4112 | N/A | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\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\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.exe
"C:\Users\Admin\AppData\Local\Temp\325f8b7cb5f2bd3c93b6052bc44407c878feef638ed6303b9385185b05ac3f67.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 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ftp.aminhacorretora.com.br | udp |
| US | 162.241.203.30:21 | ftp.aminhacorretora.com.br | tcp |
| US | 8.8.8.8:53 | 30.203.241.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 28.173.189.20.in-addr.arpa | udp |
Files
memory/1280-0-0x000000007474E000-0x000000007474F000-memory.dmp
memory/1280-1-0x00000000003F0000-0x00000000004C2000-memory.dmp
memory/1280-2-0x0000000004AC0000-0x0000000004B52000-memory.dmp
memory/1280-3-0x0000000004B60000-0x0000000004BFC000-memory.dmp
memory/1280-4-0x00000000051B0000-0x0000000005754000-memory.dmp
memory/1280-5-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1280-6-0x0000000004C00000-0x0000000004C9E000-memory.dmp
memory/1280-7-0x0000000004E20000-0x0000000004E2A000-memory.dmp
memory/1280-8-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1280-9-0x000000007474E000-0x000000007474F000-memory.dmp
memory/1280-10-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1280-11-0x00000000067A0000-0x00000000067BA000-memory.dmp
memory/1280-12-0x0000000008D90000-0x0000000008D96000-memory.dmp
memory/4112-13-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4112-15-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1280-16-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4112-17-0x0000000005460000-0x00000000054C6000-memory.dmp
memory/4112-18-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4112-19-0x0000000006830000-0x0000000006880000-memory.dmp
memory/4112-20-0x0000000006A50000-0x0000000006C12000-memory.dmp
memory/4112-30-0x0000000074740000-0x0000000074EF0000-memory.dmp