Analysis
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max time kernel
117s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 04:55
Static task
static1
Behavioral task
behavioral1
Sample
Pagamentojpg.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Pagamentojpg.exe
Resource
win10v2004-20241007-en
General
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Target
Pagamentojpg.exe
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Size
1.1MB
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MD5
0659e8150d35108cc2573e5b1078b26b
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SHA1
ee77434a856c417591cc1e70fff55891d29b73cd
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SHA256
1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03
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SHA512
d74288d59c719681e91d144329bbc4c557fbc1d21deafc6412f3dcb0ba1e572754dab32a5baf173946ec9212d8eef4a1c974ff5189ed0226cac429d986885aa8
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SSDEEP
24576:Mu6J33O0c+JY5UZ+XC0kGso6Fan+UtnOl4UlraWY:Wu0c++OCvkGs9Fan+Ux6Y
Malware Config
Extracted
vipkeylogger
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.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 2404 set thread context of 2176 2404 Pagamentojpg.exe 31 -
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 Pagamentojpg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2176 svchost.exe 2176 svchost.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2404 Pagamentojpg.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2176 svchost.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2404 Pagamentojpg.exe 2404 Pagamentojpg.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2404 Pagamentojpg.exe 2404 Pagamentojpg.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2404 wrote to memory of 2176 2404 Pagamentojpg.exe 31 PID 2404 wrote to memory of 2176 2404 Pagamentojpg.exe 31 PID 2404 wrote to memory of 2176 2404 Pagamentojpg.exe 31 PID 2404 wrote to memory of 2176 2404 Pagamentojpg.exe 31 PID 2404 wrote to memory of 2176 2404 Pagamentojpg.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Pagamentojpg.exe"C:\Users\Admin\AppData\Local\Temp\Pagamentojpg.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:2404 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Pagamentojpg.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:2176
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