Analysis
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max time kernel
107s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2024 15:57
Static task
static1
Behavioral task
behavioral1
Sample
cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe
Resource
win10v2004-20241007-en
General
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Target
cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe
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Size
1.0MB
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MD5
c13a77c28b4cdc888239e31fb4179cdf
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SHA1
0eaa044f725328747aaa5b2d1bf6eb6469b67f1f
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SHA256
cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd
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SHA512
bd81bae61463c526aebdb95bdae09f12bb35f300a5443ac5a9f643e23a4e514aace8e4763333491aea7599b040613831687b81f2a15a3f0fbd89fc18e4102ee0
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SSDEEP
24576:xtb20pkaCqT5TBWgNQ7aCHFrgrdGJE/X6A:CVg5tQ7a2Id+E/5
Malware Config
Extracted
Protocol: smtp- Host:
panta.home.pl - Port:
587 - Username:
[email protected] - Password:
PANTA#Gda$2023
Extracted
vipkeylogger
Protocol: smtp- Host:
panta.home.pl - Port:
587 - Username:
[email protected] - Password:
PANTA#Gda$2023 - 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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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.
flow ioc 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2668 set thread context of 4128 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 83 -
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 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4128 RegSvcs.exe 4128 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4128 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2668 wrote to memory of 4128 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 83 PID 2668 wrote to memory of 4128 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 83 PID 2668 wrote to memory of 4128 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 83 PID 2668 wrote to memory of 4128 2668 cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.exe"C:\Users\Admin\AppData\Local\Temp\cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.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:2668 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\cdfda2de7ddabce55f109972c040afc9aa84a99361a02e92acdefa4f164eb1cd.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:4128
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