Analysis
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max time kernel
129s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 10:52
Static task
static1
Behavioral task
behavioral1
Sample
file-copy0101229_pdf.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
file-copy0101229_pdf.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
file-copy0101229_pdf.exe
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Size
639KB
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MD5
2e62393b05a4b94abebbe88c92847b0e
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SHA1
98cdcc2e4e31a7a9be98e8451bbbd0ce3df96163
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SHA256
3b32cb9ad3d5b8b07ad3188b3a2551498c0752079e4d95e3d790ec39beab5b5d
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SHA512
bbadf3740bb0b4fa40b7deaa8a3179714c62d24c5ea5ad3d4bdd98ca51a86f6653e81d978b2968429c4e6ec15a2ea83d35c9c7071ba39691502e71ab525c7af2
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:
file-copy0101229_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 file-copy0101229_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook file-copy0101229_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook file-copy0101229_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
file-copy0101229_pdf.exedescription pid process target process PID 4692 set thread context of 3764 4692 file-copy0101229_pdf.exe file-copy0101229_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file-copy0101229_pdf.exepid process 4692 file-copy0101229_pdf.exe 4692 file-copy0101229_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
file-copy0101229_pdf.exepid process 4692 file-copy0101229_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
file-copy0101229_pdf.exepid process 3764 file-copy0101229_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file-copy0101229_pdf.exedescription pid process Token: SeDebugPrivilege 3764 file-copy0101229_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
file-copy0101229_pdf.exedescription pid process target process PID 4692 wrote to memory of 3764 4692 file-copy0101229_pdf.exe file-copy0101229_pdf.exe PID 4692 wrote to memory of 3764 4692 file-copy0101229_pdf.exe file-copy0101229_pdf.exe PID 4692 wrote to memory of 3764 4692 file-copy0101229_pdf.exe file-copy0101229_pdf.exe -
outlook_office_path 1 IoCs
Processes:
file-copy0101229_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook file-copy0101229_pdf.exe -
outlook_win_path 1 IoCs
Processes:
file-copy0101229_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 file-copy0101229_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file-copy0101229_pdf.exe"C:\Users\Admin\AppData\Local\Temp\file-copy0101229_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Users\Admin\AppData\Local\Temp\file-copy0101229_pdf.exe"C:\Users\Admin\AppData\Local\Temp\file-copy0101229_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3764
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