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Analysis
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max time kernel
65s -
max time network
101s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
13/11/2024, 02:10
Static task
static1
Behavioral task
behavioral1
Sample
6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe
Resource
win10v2004-20241007-en
General
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Target
6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe
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Size
607KB
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MD5
51c9f6d4e1e35f7c17200b1294fffcd2
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SHA1
ca0b064a1cf6a2ca2ae702d2a037efb5175fd183
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SHA256
6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099
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SHA512
db2433a67b5467430feadb6d79068d555fb9f6b61cff845f246a03e9a652801c85f780b5df18bd02d0546af1ba4cfa5c191779d67bf72fa6bd460dad91eff6ae
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SSDEEP
12288:93hOsNnpxA98r1sSMqyqTnRK/jUeVInHVNmiuIfR2iWdoJk/6Y:5IknpxA98r1sSByq1KADWKg9b
Malware Config
Extracted
Protocol: smtp- Host:
mail.ardvessels.com - Port:
587 - Username:
[email protected] - Password:
751555ardT
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.ardvessels.com - Port:
587 - Username:
[email protected] - Password:
751555ardT - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.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 2912 set thread context of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 jsc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3008 jsc.exe 3008 jsc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3008 jsc.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 2796 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 30 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 3008 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 31 PID 2912 wrote to memory of 2756 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 32 PID 2912 wrote to memory of 2756 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 32 PID 2912 wrote to memory of 2756 2912 6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe"C:\Users\Admin\AppData\Local\Temp\6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵PID:2796
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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:3008
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2912 -s 6202⤵PID:2756
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