Analysis
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max time kernel
119s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 12:53
Static task
static1
Behavioral task
behavioral1
Sample
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe
Resource
win10v2004-20241007-en
General
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Target
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe
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Size
777KB
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MD5
82c3c2e621b2d98aceaa55163a9ae667
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SHA1
2d84e77fe03a7977d32630af0a5dcc8fe011b916
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SHA256
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1
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SHA512
65c847fab147ee188c1b012a58770b1284cdbd45e7710b8edc17fb4c451691fc4bfdf5b3ea8eb3a189fd4b78654336cf5851e9d8ec31c518a6ef3eef8aae83d9
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SSDEEP
12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCZxHrPKIawhJk:uRmJkcoQricOIQxiZY1iaCZxHriIawfk
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.vagautocenter.nl - Port:
587 - Username:
[email protected] - Password:
[email protected] - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exedescription pid Process procid_target PID 2148 set thread context of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 2860 RegSvcs.exe 2860 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exepid Process 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 2860 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exedescription pid Process procid_target PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 PID 2148 wrote to memory of 2860 2148 d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe 31 -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe"C:\Users\Admin\AppData\Local\Temp\d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\d7408be59e5c5ab5c3259aac689ec3be62f54b43b111cec6310efcf666571fa1.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2860
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