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Analysis
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max time kernel
138s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2024, 12:00
Static task
static1
Behavioral task
behavioral1
Sample
7a306628877449a2115b8fbd6c195cb4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7a306628877449a2115b8fbd6c195cb4.exe
Resource
win10v2004-20231215-en
General
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Target
7a306628877449a2115b8fbd6c195cb4.exe
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Size
141KB
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MD5
7a306628877449a2115b8fbd6c195cb4
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SHA1
35778aa7584b0ff45cc1c5deb53aa11b2780cf7c
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SHA256
8a55a4265878988081873ea08672649aa11f63c8c53ea1cf1a1f6ebd7eae6a1b
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SHA512
277b48be7e328443b72f0e713773ca7661fd126916755259f1ce200a3e6e738d7e15c98556f2fe8098cdb42d1bcd08478129ba23b390a82af7fe1d2717b41665
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SSDEEP
1536:ARW6SeNU1eAel+OnveQ+6I1Y17JxaTFK2YHhhxExwHf8Gr+xFzXHC/wR:w7NU1N+Bn3HIG17v0a7xExwZEFrj
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 2 IoCs
description pid Process Token: SeBackupPrivilege 4500 dw20.exe Token: SeBackupPrivilege 4500 dw20.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1940 wrote to memory of 4500 1940 7a306628877449a2115b8fbd6c195cb4.exe 89 PID 1940 wrote to memory of 4500 1940 7a306628877449a2115b8fbd6c195cb4.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\7a306628877449a2115b8fbd6c195cb4.exe"C:\Users\Admin\AppData\Local\Temp\7a306628877449a2115b8fbd6c195cb4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 8362⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4500
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