Analysis
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max time kernel
141s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2025 08:40
Behavioral task
behavioral1
Sample
test.exe
Resource
win7-20240903-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
test.exe
Resource
win10v2004-20250129-en
9 signatures
150 seconds
General
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Target
test.exe
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Size
202KB
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MD5
20b3e03d8cb9a863a0c4c149744ed52a
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SHA1
5bd35c680f422f07d612e6c19a4ac6135afb970d
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SHA256
625029d9538bf314855ef00bbca7d54a862a818785405df775f86a94e71328c7
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SHA512
c32297f766c360790bb7347fa7e534c6d30473d37a7e4f1e1a67cc2a065c1b23385cd59ab7f921964e46a5bf54bf43138021f18132f234872a9adb3b22c01afd
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SSDEEP
6144:gLV6Bta6dtJmakIM5w/FU9tAa5+EsWaEg46:gLV6BtpmkdU92icug46
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\NAT Service = "C:\\Program Files (x86)\\NAT Service\\natsv.exe" test.exe -
Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA test.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\NAT Service\natsv.exe test.exe File opened for modification C:\Program Files (x86)\NAT Service\natsv.exe test.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 test.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1712 test.exe 1712 test.exe 1712 test.exe 1712 test.exe 1712 test.exe 1712 test.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1712 test.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1712 test.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\test.exe"C:\Users\Admin\AppData\Local\Temp\test.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:1712