Analysis
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max time kernel
153s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 09:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe
Resource
win7-20220901-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe
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Size
1.6MB
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MD5
868fa8a88ce68d4824f08b304ea87b38
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SHA1
8286d300fe0a34104ca5210d4fe449ae92292dc7
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SHA256
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971
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SHA512
9d3de7f7810e67506e46ed901ed810c9f9189baa937ce910ce2597ad3eee914f473592d2c485f526fec059fdee076720303cac18d47411c7dfb80f664d193979
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SSDEEP
24576:Ltb20pkaCqT5TBWgNQ7a/CeTJkQouY8fmudCpDba+nG6RUA7gKFO/GcuHB86A:IVg5tQ7a/Celkd2gpx0A7gKFOUHG5
Score
6/10
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 12 ifconfig.me -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exedescription pid Process procid_target PID 1772 set thread context of 4112 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 84 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exepid Process 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exepid Process 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid Process Token: SeDebugPrivilege 4112 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exepid Process 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exepid Process 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exedescription pid Process procid_target PID 1772 wrote to memory of 4112 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 84 PID 1772 wrote to memory of 4112 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 84 PID 1772 wrote to memory of 4112 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 84 PID 1772 wrote to memory of 4112 1772 3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe 84 -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe"C:\Users\Admin\AppData\Local\Temp\3b3359ee213d426db8bc231efc7cf36c6ec8585204b33107b0989c533963b971.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4112
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