Analysis
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max time kernel
122s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 06:57
Static task
static1
Behavioral task
behavioral1
Sample
PO No_PO-SKID-J10035-AB-PS-14.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PO No_PO-SKID-J10035-AB-PS-14.exe
Resource
win10v2004-20240802-en
General
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Target
PO No_PO-SKID-J10035-AB-PS-14.exe
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Size
1.2MB
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MD5
77b62578612c7072ef85e5d67a7467d1
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SHA1
e85b0dc6d739760b3c1712817390bbdfbdfda3ce
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SHA256
0a47619e4ea450bea23ad1ebe2792facbec290a0d5e831d323219ebfe691e4c6
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SHA512
d597e77873a16e1ff8a257584ffbfe8d2a28d0dc70e927a7237d7ed473a69f7ef0d9d46b275aac44cb985b7f537bc105d57fad0aa7dee08773203cdb6f351b9f
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaCpqoWh2CNTy9IzGc9xgNx0UePk4L/ZZ:7JZoQrbTFZY1iaCQoElzGc9xMrePk8Z
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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.
Processes:
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO No_PO-SKID-J10035-AB-PS-14.exedescription pid Process procid_target PID 2964 set thread context of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 -
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:
PO No_PO-SKID-J10035-AB-PS-14.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PO No_PO-SKID-J10035-AB-PS-14.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 808 RegSvcs.exe 808 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
PO No_PO-SKID-J10035-AB-PS-14.exepid Process 2964 PO No_PO-SKID-J10035-AB-PS-14.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 808 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
PO No_PO-SKID-J10035-AB-PS-14.exepid Process 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 2964 PO No_PO-SKID-J10035-AB-PS-14.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
PO No_PO-SKID-J10035-AB-PS-14.exepid Process 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 2964 PO No_PO-SKID-J10035-AB-PS-14.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PO No_PO-SKID-J10035-AB-PS-14.exedescription pid Process procid_target PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 PID 2964 wrote to memory of 808 2964 PO No_PO-SKID-J10035-AB-PS-14.exe 28 -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO No_PO-SKID-J10035-AB-PS-14.exe"C:\Users\Admin\AppData\Local\Temp\PO No_PO-SKID-J10035-AB-PS-14.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:2964 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PO No_PO-SKID-J10035-AB-PS-14.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:808
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