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Analysis
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max time kernel
139s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2023, 11:26
Static task
static1
Behavioral task
behavioral1
Sample
Sourceforge_3876.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Sourceforge_3876.exe
Resource
win10v2004-20231023-en
General
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Target
Sourceforge_3876.exe
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Size
16KB
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MD5
a2a9ccefbfaccbad7fbec2d338bfd4da
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SHA1
cdf8dfe7560d9b221e61eac8420ae73c58ba562b
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SHA256
a4d20f6abbd3b1039f12fe490446b4532b4c078be17b19103aa3bbeae7e819a5
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SHA512
fb83a8675d5cae898530c827adbce8345be521950b3aee591273a564c45dc878044cc3351633b8bdb62a4dd3ca78433ada0a0e23a52fb1c69529ccb54735922f
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SSDEEP
192:ECjrtpEvn/ZxRuf7/VSmiuc6LaxO65SPggJR2JryD6icXPWfhn:djrtpEvn/ZxRufTVg4ax2NJRLGjWfh
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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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 2588 dw20.exe Token: SeBackupPrivilege 2588 dw20.exe Token: SeBackupPrivilege 2588 dw20.exe Token: SeBackupPrivilege 2588 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2588 2852 Sourceforge_3876.exe 90 PID 2852 wrote to memory of 2588 2852 Sourceforge_3876.exe 90 PID 2852 wrote to memory of 2588 2852 Sourceforge_3876.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\Sourceforge_3876.exe"C:\Users\Admin\AppData\Local\Temp\Sourceforge_3876.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 8242⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2588
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