Analysis
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max time kernel
124s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 18:48
Static task
static1
Behavioral task
behavioral1
Sample
Scan08_pdf.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Scan08_pdf.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
Scan08_pdf.exe
-
Size
581KB
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MD5
11a66e8579d364eb7e0128654bd25638
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SHA1
85992f5e0b25d4b5a12def481d4a35ca0e566946
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SHA256
3b6de85bfdcfac9d315787e62d8891f6b472ca78cc97b12414019b84901433e8
-
SHA512
a3ef6103f6552512cb4e2dd5bcf006b0f893603dc655482e62296b8790a0c423f3efd71e1ca794c0ceb706b9c1747388a52726a68286a96b4315c34b70ebdc93
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:
Scan08_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Scan08_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Scan08_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Scan08_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Scan08_pdf.exedescription pid process target process PID 2256 set thread context of 1800 2256 Scan08_pdf.exe Scan08_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Scan08_pdf.exepid process 2256 Scan08_pdf.exe 2256 Scan08_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Scan08_pdf.exepid process 2256 Scan08_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
Scan08_pdf.exepid process 1800 Scan08_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Scan08_pdf.exedescription pid process Token: SeDebugPrivilege 1800 Scan08_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Scan08_pdf.exedescription pid process target process PID 2256 wrote to memory of 1800 2256 Scan08_pdf.exe Scan08_pdf.exe PID 2256 wrote to memory of 1800 2256 Scan08_pdf.exe Scan08_pdf.exe PID 2256 wrote to memory of 1800 2256 Scan08_pdf.exe Scan08_pdf.exe -
outlook_office_path 1 IoCs
Processes:
Scan08_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Scan08_pdf.exe -
outlook_win_path 1 IoCs
Processes:
Scan08_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Scan08_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Scan08_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan08_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\Scan08_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan08_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path