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Analysis
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max time kernel
169s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2023, 11:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
KaryNcube.exe
Resource
win7-20231025-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
KaryNcube.exe
Resource
win10v2004-20231020-en
4 signatures
150 seconds
General
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Target
KaryNcube.exe
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Size
32KB
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MD5
a8b872b53f419ae9a992f2615da05407
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SHA1
43f41e1c1c6a3d12ace9bbf947dbed5574d1b315
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SHA256
26b59da1945bc4f0fc1d194f6982d607091fadfe7a32e4a63c94a88df7c129e3
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SHA512
f5d70f1ccd2319ef9f65edbc41fa447d39f22f8de7c5018ff94189bff36c9ee241354ce783e7bf34b1c53729caec4ce8e6dc0f96d845035abfaee787462561cd
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SSDEEP
384:qOTHgnczEIDhr9Hdemp/m5xZwPbNoO+1weets3NBT9DZa+X:qOU9Ih9Pxkxevi9B9NaC
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeRestorePrivilege 4088 dw20.exe Token: SeBackupPrivilege 4088 dw20.exe Token: SeBackupPrivilege 4088 dw20.exe Token: SeBackupPrivilege 4088 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3184 wrote to memory of 4088 3184 KaryNcube.exe 91 PID 3184 wrote to memory of 4088 3184 KaryNcube.exe 91 PID 3184 wrote to memory of 4088 3184 KaryNcube.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\KaryNcube.exe"C:\Users\Admin\AppData\Local\Temp\KaryNcube.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 8522⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4088
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