Analysis
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max time kernel
128s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:04
Static task
static1
Behavioral task
behavioral1
Sample
file-0271144_pdf.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
file-0271144_pdf.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
file-0271144_pdf.exe
-
Size
843KB
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MD5
b06aab6ca973ed51486c9fb1b5663bcd
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SHA1
8ec2a7916813843b5f38725fce7790d9a3c0b764
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SHA256
dee003414ef681821e21dddb3feeaa903826ecaf0580fade08639c2f4194a836
-
SHA512
b013e33c4ac03967a4a9ce46fe7c2affad3e13aaac46b1a237666c6cef2f69250b575ee790b001b0e0b1e1f937701510b890980d6001842d04209031a0647f68
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-0271144_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook file-0271144_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook file-0271144_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook file-0271144_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
file-0271144_pdf.exedescription pid process target process PID 4204 set thread context of 3536 4204 file-0271144_pdf.exe file-0271144_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file-0271144_pdf.exepid process 4204 file-0271144_pdf.exe 4204 file-0271144_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
file-0271144_pdf.exepid process 4204 file-0271144_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
file-0271144_pdf.exepid process 3536 file-0271144_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file-0271144_pdf.exedescription pid process Token: SeDebugPrivilege 3536 file-0271144_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
file-0271144_pdf.exedescription pid process target process PID 4204 wrote to memory of 3536 4204 file-0271144_pdf.exe file-0271144_pdf.exe PID 4204 wrote to memory of 3536 4204 file-0271144_pdf.exe file-0271144_pdf.exe PID 4204 wrote to memory of 3536 4204 file-0271144_pdf.exe file-0271144_pdf.exe -
outlook_office_path 1 IoCs
Processes:
file-0271144_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook file-0271144_pdf.exe -
outlook_win_path 1 IoCs
Processes:
file-0271144_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook file-0271144_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file-0271144_pdf.exe"C:\Users\Admin\AppData\Local\Temp\file-0271144_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\file-0271144_pdf.exe"C:\Users\Admin\AppData\Local\Temp\file-0271144_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path