Analysis
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max time kernel
591s -
max time network
648s -
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 19:39
Static task
static1
Behavioral task
behavioral1
Sample
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
Resource
win10v2004-20221111-en
General
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Target
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
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Size
48KB
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MD5
f7cebb6c2d5e50fa348dc30837845e9c
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SHA1
5f2549c35a4bb5df72ce5b2f2d391d9303d1c0df
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SHA256
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01
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SHA512
9e986aa6c5c0719faad466d7b7d4211097f2bb737eb54d33c37b747a149ef1c4b098bd7b149390f1d56360ee2404f77bbe8a4232d5200eb574404e9013860d90
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SSDEEP
768:45+sdl+I2cCx8PqdrLmH1vYxG3BZTiVMystvCR5wA:MgI2ccd3k1QCZ26ystvc5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
xgftcu.exepid process 3700 xgftcu.exe -
Drops file in Windows directory 2 IoCs
Processes:
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exedescription ioc process File created C:\Windows\xgftcu.exe 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe File opened for modification C:\Windows\xgftcu.exe 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
xgftcu.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 xgftcu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString xgftcu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz xgftcu.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exedescription pid process Token: SeIncBasePriorityPrivilege 2356 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exedescription pid process target process PID 2356 wrote to memory of 532 2356 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe cmd.exe PID 2356 wrote to memory of 532 2356 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe cmd.exe PID 2356 wrote to memory of 532 2356 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe"C:\Users\Admin\AppData\Local\Temp\178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\178D82~1.EXE > nul2⤵PID:532
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C:\Windows\xgftcu.exeC:\Windows\xgftcu.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:3700
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Windows\xgftcu.exeFilesize
48KB
MD5f7cebb6c2d5e50fa348dc30837845e9c
SHA15f2549c35a4bb5df72ce5b2f2d391d9303d1c0df
SHA256178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01
SHA5129e986aa6c5c0719faad466d7b7d4211097f2bb737eb54d33c37b747a149ef1c4b098bd7b149390f1d56360ee2404f77bbe8a4232d5200eb574404e9013860d90
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C:\Windows\xgftcu.exeFilesize
48KB
MD5f7cebb6c2d5e50fa348dc30837845e9c
SHA15f2549c35a4bb5df72ce5b2f2d391d9303d1c0df
SHA256178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01
SHA5129e986aa6c5c0719faad466d7b7d4211097f2bb737eb54d33c37b747a149ef1c4b098bd7b149390f1d56360ee2404f77bbe8a4232d5200eb574404e9013860d90
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memory/532-134-0x0000000000000000-mapping.dmp