Analysis Overview
SHA256
b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66
Threat Level: Known bad
The file b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66 was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
AgentTesla
Command and Scripting Interpreter: PowerShell
Reads data files stored by FTP clients
Reads WinSCP keys stored on the system
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 02:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 02:00
Reported
2024-11-15 02:03
Platform
win7-20240903-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
AgentTesla
Agenttesla family
Command and Scripting Interpreter: PowerShell
| 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2752 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe |
Enumerates physical storage devices
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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe
"C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe"
C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe
"C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe"
Network
Files
memory/2752-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/2752-1-0x0000000000800000-0x000000000089E000-memory.dmp
memory/2752-2-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2752-3-0x0000000000780000-0x0000000000792000-memory.dmp
memory/2752-4-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/2752-5-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2752-6-0x0000000004D60000-0x0000000004DD4000-memory.dmp
memory/2964-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-21-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-19-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2964-13-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2964-7-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2752-23-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2964-22-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2964-26-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2964-27-0x0000000074AE0000-0x00000000751CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 02:00
Reported
2024-11-15 02:03
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
139s
Command Line
Signatures
AgentTesla
Agenttesla family
Command and Scripting Interpreter: PowerShell
| 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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 888 set thread context of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe |
Enumerates physical storage devices
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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.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 |
| 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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe
"C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.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\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe"
C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe
"C:\Users\Admin\AppData\Local\Temp\b83fd59e36680ef96d1a8ca2c7055e4424c9c954b9e4f182b693ec049c5c5d66.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/888-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
memory/888-1-0x00000000009E0000-0x0000000000A7E000-memory.dmp
memory/888-2-0x0000000005B30000-0x00000000060D4000-memory.dmp
memory/888-3-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/888-4-0x0000000005460000-0x000000000546A000-memory.dmp
memory/888-5-0x00000000057B0000-0x000000000584C000-memory.dmp
memory/888-6-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/888-7-0x0000000005750000-0x0000000005762000-memory.dmp
memory/888-8-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
memory/888-9-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/888-10-0x0000000006A40000-0x0000000006AB4000-memory.dmp
memory/2328-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/888-14-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2328-13-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3428-15-0x00000000052C0000-0x00000000052F6000-memory.dmp
memory/2328-16-0x0000000005740000-0x00000000057A6000-memory.dmp
memory/3428-18-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3428-17-0x0000000005960000-0x0000000005F88000-memory.dmp
memory/3428-20-0x0000000006100000-0x0000000006122000-memory.dmp
memory/3428-19-0x0000000074CD0000-0x0000000075480000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_czrgn30a.wlv.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3428-26-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3428-27-0x00000000061E0000-0x0000000006246000-memory.dmp
memory/2328-32-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3428-33-0x00000000064F0000-0x0000000006844000-memory.dmp
memory/3428-34-0x0000000006890000-0x00000000068AE000-memory.dmp
memory/3428-35-0x0000000006940000-0x000000000698C000-memory.dmp
memory/2328-36-0x0000000006BF0000-0x0000000006C40000-memory.dmp
memory/3428-37-0x0000000006E50000-0x0000000006E82000-memory.dmp
memory/3428-38-0x0000000070950000-0x000000007099C000-memory.dmp
memory/3428-48-0x0000000006E90000-0x0000000006EAE000-memory.dmp
memory/2328-49-0x0000000006E10000-0x0000000006FD2000-memory.dmp
memory/3428-50-0x0000000007890000-0x0000000007933000-memory.dmp
memory/3428-51-0x0000000008200000-0x000000000887A000-memory.dmp
memory/3428-52-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/3428-53-0x0000000007C30000-0x0000000007C3A000-memory.dmp
memory/3428-54-0x0000000007E40000-0x0000000007ED6000-memory.dmp
memory/3428-55-0x0000000007DC0000-0x0000000007DD1000-memory.dmp
memory/3428-56-0x0000000007DF0000-0x0000000007DFE000-memory.dmp
memory/3428-57-0x0000000007E00000-0x0000000007E14000-memory.dmp
memory/3428-58-0x0000000007F00000-0x0000000007F1A000-memory.dmp
memory/3428-59-0x0000000007EE0000-0x0000000007EE8000-memory.dmp
memory/3428-62-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2328-63-0x0000000074CD0000-0x0000000075480000-memory.dmp