Analysis Overview
SHA256
34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb
Threat Level: Known bad
The file 34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
AgentTesla
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
Unsecured Credentials: Credentials In Files
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 02:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 02:06
Reported
2024-11-15 02:09
Platform
win7-20240903-en
Max time kernel
119s
Max time network
121s
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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| 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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1328 set thread context of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
Network
Files
memory/1328-0-0x0000000074241000-0x0000000074242000-memory.dmp
memory/1328-1-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/1328-2-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/1328-3-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/1328-4-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-5-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-15-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2724-11-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-9-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-19-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-21-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-22-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-20-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-18-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2724-7-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1328-23-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-24-0x0000000074240000-0x00000000747EB000-memory.dmp
memory/2724-26-0x0000000074240000-0x00000000747EB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 02:06
Reported
2024-11-15 02:09
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
139s
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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4908 set thread context of 2792 | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.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\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe
"{path}"
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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.199.224:587 | us2.smtp.mailhostbox.com | tcp |
| US | 8.8.8.8:53 | 224.199.91.208.in-addr.arpa | udp |
Files
memory/4908-0-0x0000000075522000-0x0000000075523000-memory.dmp
memory/4908-1-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/4908-2-0x0000000075522000-0x0000000075523000-memory.dmp
memory/4908-3-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-4-0x0000000000400000-0x000000000044C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\34017e6fa314ea813b64b85c8462b00d09bd479ffa89f1c9c5418ac91efb84bb.exe.log
| MD5 | cb76b18ebed3a9f05a14aed43d35fba6 |
| SHA1 | 836a4b4e351846fca08b84149cb734cb59b8c0d6 |
| SHA256 | 8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349 |
| SHA512 | 7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c |
memory/4908-7-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-8-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-9-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-10-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-11-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-12-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-14-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-15-0x0000000075520000-0x0000000075AD1000-memory.dmp
memory/2792-16-0x0000000075520000-0x0000000075AD1000-memory.dmp