Analysis
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max time kernel
118s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
09-12-2024 14:51
Static task
static1
Behavioral task
behavioral1
Sample
0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe
Resource
win10v2004-20241007-en
General
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Target
0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe
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Size
738KB
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MD5
c7100dba7b966254dc191690361ef923
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SHA1
9948c88a45b111a11362e22670ed8de5878ad744
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SHA256
0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42
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SHA512
0066691d5098983e1832b8da4a8349fd567d1db4a523aac93fda26c4d543a478213ea276401514c8f2a6210109e149772579f2d1b49fbafe04b1b5194a9951e6
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SSDEEP
12288:K2sqEOzNebvPSciZr/zrin4MRC/39h/fOTEfpyoF5WiV5CnsA0b1MDAkOaQGwIp:K2sqEOzEj6ciZr/vin4M4fOCpciOnWxa
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
h2-eu1.layer6.net - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - 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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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.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 2808 set thread context of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 -
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 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2812 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 2812 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2812 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 PID 2808 wrote to memory of 2812 2808 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe 30 -
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 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.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 0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe"C:\Users\Admin\AppData\Local\Temp\0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.exe"C:\Users\Admin\AppData\Local\Temp\0456035cb04fa6306a96e0b77e87d2073aec8b776e83ea4100918cc9dbf20c42.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:2812
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