Analysis
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max time kernel
149s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:02
Static task
static1
Behavioral task
behavioral1
Sample
COPY-L41010_pdf.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
COPY-L41010_pdf.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
COPY-L41010_pdf.exe
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Size
643KB
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MD5
f6c019ac43560b1f1c67ced2d40300f6
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SHA1
62161a4aadc0e91a87af5fccb76e1f109977cfa5
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SHA256
d3f6aadfe6a7794bfc6394f6f65e83127696d959c0d79b1de0eb483e75b3be01
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SHA512
f324b4b4b03a65a6f23e272ab85dd974540b6ca4a998cd64b4708ac9e1ec484eec646106d4ddbf9e814b35ac82f6655c66f56fbc80a9ffeb09776f57ad3a75f8
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:
COPY-L41010_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook COPY-L41010_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook COPY-L41010_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook COPY-L41010_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
COPY-L41010_pdf.exedescription pid process target process PID 3484 set thread context of 2588 3484 COPY-L41010_pdf.exe COPY-L41010_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
COPY-L41010_pdf.exepid process 3484 COPY-L41010_pdf.exe 3484 COPY-L41010_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
COPY-L41010_pdf.exepid process 3484 COPY-L41010_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
COPY-L41010_pdf.exepid process 2588 COPY-L41010_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
COPY-L41010_pdf.exedescription pid process Token: SeDebugPrivilege 2588 COPY-L41010_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
COPY-L41010_pdf.exedescription pid process target process PID 3484 wrote to memory of 2588 3484 COPY-L41010_pdf.exe COPY-L41010_pdf.exe PID 3484 wrote to memory of 2588 3484 COPY-L41010_pdf.exe COPY-L41010_pdf.exe PID 3484 wrote to memory of 2588 3484 COPY-L41010_pdf.exe COPY-L41010_pdf.exe -
outlook_office_path 1 IoCs
Processes:
COPY-L41010_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook COPY-L41010_pdf.exe -
outlook_win_path 1 IoCs
Processes:
COPY-L41010_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook COPY-L41010_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\COPY-L41010_pdf.exe"C:\Users\Admin\AppData\Local\Temp\COPY-L41010_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\COPY-L41010_pdf.exe"C:\Users\Admin\AppData\Local\Temp\COPY-L41010_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path