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Analysis
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max time kernel
154s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 21:10
Static task
static1
Behavioral task
behavioral1
Sample
198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe
Resource
win10v2004-20221111-en
General
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Target
198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe
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Size
824KB
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MD5
afc3bde35a0c7072b9ee70ab83bba4cd
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SHA1
00decaebb85d1bfdcc037f4cfea5ee984397e37f
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SHA256
198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103
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SHA512
2f55123b72774bfc52f6d8b12628d873cf0f8d2dfeae3bd472244ea6450c7f589638175132330b061306a4f2e9126f6cc218de6045ade0a6c0f05c2158353adf
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SSDEEP
24576:NowHDDnZ0PA5Lnosj9UNIEF7Mw3Zx+vd:vjDao5Lnod7F3Zx+v
Malware Config
Signatures
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Wine 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe 1576 198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe"C:\Users\Admin\AppData\Local\Temp\198051ba270c12758a3889731f4805c6190ea6a295c72ca20658c97f16225103.exe"1⤵
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1576