Analysis
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max time kernel
132s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 18:22
Behavioral task
behavioral1
Sample
XtasyExecutor.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
General
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Target
XtasyExecutor.exe
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Size
202KB
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MD5
20bd0480bb862bd1d073477a87aede81
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SHA1
3c7c72fc3c1bec023386ac6ed14ad5cb785fe4ce
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SHA256
548529c38438f4a9aea915448e183f24d4ddbe793a86090075775a154d59f067
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SHA512
6b4817a7921bb62bbaf6835a3948a1811914f652f5f6ad86fe0b52376b6347d180488c3de4f02ba8ec962c45c5b4d6ad91eba11441989bbb42dab2863dfaa766
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SSDEEP
6144:gLV6Bta6dtJmakIM5E/hBp4OnvF3ZO2hdi:gLV6BtpmkJBprnvF3AWi
Malware Config
Signatures
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Nanocore family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Service = "C:\\Program Files (x86)\\DHCP Service\\dhcpsvc.exe" XtasyExecutor.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA XtasyExecutor.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\DHCP Service\dhcpsvc.exe XtasyExecutor.exe File opened for modification C:\Program Files (x86)\DHCP Service\dhcpsvc.exe XtasyExecutor.exe -
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 XtasyExecutor.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe 1276 XtasyExecutor.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1276 XtasyExecutor.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1276 XtasyExecutor.exe Token: SeDebugPrivilege 1276 XtasyExecutor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\XtasyExecutor.exe"C:\Users\Admin\AppData\Local\Temp\XtasyExecutor.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1276