Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 02:05
Static task
static1
Behavioral task
behavioral1
Sample
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
Resource
win10v2004-20241007-en
General
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Target
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
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Size
381KB
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MD5
63a272a97948c637ee7682f59bdc1229
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SHA1
0e71a6a267c14dbf86a1748fa4fea71f51a36d9d
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SHA256
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56
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SHA512
29612690158a8f13432e6cd609fa2607b52a698766e706888940e4377f9d6db0183e37ec8cdddf9fb9a21a626b5d8f18f8f1d612b40cf24cb0131cf777298f34
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SSDEEP
6144:Yf+HCMKOh/Hm0eD+9pgDHtvTsoEEHU17iYv6fQygf9/jDj8c4QTh89b:t+s59+DHtbVNUlbwbQTh8
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.pharco--corp.com - Port:
587 - Username:
[email protected] - Password:
tHKfMRa2
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription pid Process procid_target PID 292 set thread context of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exepid Process 3028 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 3028 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription pid Process Token: SeDebugPrivilege 3028 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription pid Process procid_target PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 PID 292 wrote to memory of 3028 292 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe 31 -
outlook_office_path 1 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe -
outlook_win_path 1 IoCs
Processes:
51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe"C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Users\Admin\AppData\Local\Temp\51b39d9a45bc5845c96d8505fac0cd63ed39831577e706af05ec0edd360f6b56.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3028
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