Analysis Overview
SHA256
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56
Threat Level: Known bad
The file 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
outlook_office_path
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 02:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 02:05
Reported
2024-11-15 02:07
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
AgentTesla
Agenttesla family
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
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 292 set thread context of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
"C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe"
C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
"{path}"
Network
Files
memory/292-0-0x0000000074651000-0x0000000074652000-memory.dmp
memory/292-1-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/292-2-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/292-3-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/292-4-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/292-5-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/3028-6-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-16-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-14-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-12-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3028-9-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-8-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3028-7-0x0000000000400000-0x000000000044C000-memory.dmp
memory/292-19-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/3028-18-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/3028-17-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/3028-20-0x0000000074650000-0x0000000074BFB000-memory.dmp
memory/3028-21-0x0000000074650000-0x0000000074BFB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 02:05
Reported
2024-11-15 02:07
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
AgentTesla
Agenttesla family
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
Unsecured Credentials: Credentials In Files
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:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1016 set thread context of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.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:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
"C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe"
C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.pharco--corp.com | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1016-0-0x0000000074FE2000-0x0000000074FE3000-memory.dmp
memory/1016-1-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/1016-2-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/1016-3-0x0000000074FE2000-0x0000000074FE3000-memory.dmp
memory/1016-4-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-5-0x0000000000400000-0x000000000044C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe.log
| MD5 | cb76b18ebed3a9f05a14aed43d35fba6 |
| SHA1 | 836a4b4e351846fca08b84149cb734cb59b8c0d6 |
| SHA256 | 8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349 |
| SHA512 | 7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c |
memory/2776-8-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/1016-9-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-10-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-11-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-12-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-13-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-14-0x0000000074FE0000-0x0000000075591000-memory.dmp
memory/2776-15-0x0000000074FE0000-0x0000000075591000-memory.dmp