Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 09:03
Static task
static1
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20240802-en
General
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Target
1.exe
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Size
1.2MB
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MD5
f6f0735e72c04c375410e11ee9819f4b
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SHA1
5c13c6de1d4a58f85595bafc538dfcb2e59210af
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SHA256
0d0bc3db92e427e4774d5163e82bcb2c43abea5459d2541ab7da179e1dd41364
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SHA512
0775a1b2cc06c8f8d77a9ddf33abbe7da8d855bc00494df1f868edbeb88b0668c383e98718084422799c368957505af89c3d3a6cea7438837a8e61282b01705b
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SSDEEP
24576:mRmJkcoQricOIQxiZY1iag3h7lhh1xIxrPlkG3FQ7GFKCzkgs6:jJZoQrbTFZY1iagx7XmZG8FKD6
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.agaliofu.top - Port:
587 - Username:
[email protected] - Password:
QPS.6YYl.Yi= - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2688 set thread context of 2780 2688 1.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2780 RegSvcs.exe 2780 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2688 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2780 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2688 1.exe 2688 1.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2688 1.exe 2688 1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 PID 2688 wrote to memory of 2780 2688 1.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"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:2780
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