Analysis
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max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:02
Static task
static1
Behavioral task
behavioral1
Sample
scan-091155_pdf.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
scan-091155_pdf.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
scan-091155_pdf.exe
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Size
639KB
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MD5
b4b41d9e97f70f0cfce56799f1620d0f
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SHA1
276553414ed433f1f4b6841408dd050c0bd516a8
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SHA256
1b8d3faa708d135c06fcb7b75d9fa17f43a8b4e000cd7df480a3673db9fd64cf
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SHA512
2d8f09d1f223178170000bc37344f8c564a4fefa6d66aad9738a19174ba4ad628a9110938bfa2aabcacb5e17042938b0897414fc2ab5bb2af749ddf14b899060
Score
10/10
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
scan-091155_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook scan-091155_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook scan-091155_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook scan-091155_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
scan-091155_pdf.exedescription pid process target process PID 396 set thread context of 1928 396 scan-091155_pdf.exe scan-091155_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
scan-091155_pdf.exepid process 396 scan-091155_pdf.exe 396 scan-091155_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
scan-091155_pdf.exepid process 396 scan-091155_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
scan-091155_pdf.exepid process 1928 scan-091155_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
scan-091155_pdf.exedescription pid process Token: SeDebugPrivilege 1928 scan-091155_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
scan-091155_pdf.exedescription pid process target process PID 396 wrote to memory of 1928 396 scan-091155_pdf.exe scan-091155_pdf.exe PID 396 wrote to memory of 1928 396 scan-091155_pdf.exe scan-091155_pdf.exe PID 396 wrote to memory of 1928 396 scan-091155_pdf.exe scan-091155_pdf.exe -
outlook_office_path 1 IoCs
Processes:
scan-091155_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook scan-091155_pdf.exe -
outlook_win_path 1 IoCs
Processes:
scan-091155_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook scan-091155_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\scan-091155_pdf.exe"C:\Users\Admin\AppData\Local\Temp\scan-091155_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\scan-091155_pdf.exe"C:\Users\Admin\AppData\Local\Temp\scan-091155_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path