Analysis
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max time kernel
122s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 05:29
Static task
static1
Behavioral task
behavioral1
Sample
Request for Quotation - NPN 80024835 document.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Request for Quotation - NPN 80024835 document.exe
Resource
win10v2004-20240802-en
General
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Target
Request for Quotation - NPN 80024835 document.exe
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Size
1.2MB
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MD5
2c3f2fc77cf92ff8c43149dca484334d
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SHA1
b71fb83fd41487c7eebb5b7eb70b4afa711e6791
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SHA256
374447b15cfae054961592a0cb0ac20074e4f7c4daa794ce8b2b684961932120
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SHA512
fd5fd37b1ff3d9d66b8ab2657edbbbe5bde85a027b9cce14df30f1004f342a5186f66e8fe216702796bf76f7bdab67b426ed0839054b7accf4473d9e72b81a43
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaCwqK0sWJzNeA1h0S2MVR:7JZoQrbTFZY1iaCy+vL1C6R
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7204444211:AAHhCv47hRiqEWkkF-hzrMRRq69HpYbFD5Y/sendMessage?chat_id=2065242915
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
Processes:
RegSvcs.exedescription ioc Process 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 Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\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:
Request for Quotation - NPN 80024835 document.exedescription pid Process procid_target PID 3044 set thread context of 2388 3044 Request for Quotation - NPN 80024835 document.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.
Processes:
Request for Quotation - NPN 80024835 document.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Request for Quotation - NPN 80024835 document.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 2388 RegSvcs.exe 2388 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 3044 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 2388 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of SendNotifyMessage 5 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exepid Process 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe 3044 Request for Quotation - NPN 80024835 document.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Request for Quotation - NPN 80024835 document.exedescription pid Process procid_target PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 PID 3044 wrote to memory of 2388 3044 Request for Quotation - NPN 80024835 document.exe 30 -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription 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
Processes:
RegSvcs.exedescription 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\Request for Quotation - NPN 80024835 document.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation - NPN 80024835 document.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:3044 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation - NPN 80024835 document.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:2388
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