Analysis
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max time kernel
121s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/10/2024, 01:32
Static task
static1
Behavioral task
behavioral1
Sample
49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Resource
win10v2004-20241007-en
General
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Target
49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
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Size
1.2MB
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MD5
092a583e97e34a5de0bf949723619f15
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SHA1
9baeab0702a32e85603589ada024fd7a67284b48
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SHA256
49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805
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SHA512
0c6298ea6083647618dd9d47631a5ee51b00bfae3d71cb0789a8b4998b7b983bfdd2ef16e5f300035a168e523089fc1eed0a95a0d9c29d0844e7796885957bc2
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaC3QNY52UODpFrblBPsmVSZRG8hP:7JZoQrbTFZY1iaCB2BDpFfHSn
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.dataservice.tv - Port:
587 - Username:
[email protected] - Password:
JH45!n31dSw2 - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1600 set thread context of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1776 RegSvcs.exe 1776 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1776 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 PID 1600 wrote to memory of 1776 1600 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe"C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.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:1776
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