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Analysis
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max time kernel
132s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2023, 23:25
Static task
static1
Behavioral task
behavioral1
Sample
195d808696079810bd89d438fb36792c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
195d808696079810bd89d438fb36792c.exe
Resource
win10v2004-20231222-en
General
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Target
195d808696079810bd89d438fb36792c.exe
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Size
521KB
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MD5
195d808696079810bd89d438fb36792c
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SHA1
b91a935e6b89b261f632a0c7346ebc38f606cf7d
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SHA256
06d4f382cb46d7c4e7b88fbfdaa4346ae628106722a67bf555400594c42de765
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SHA512
718844592a4e7f5999e08d0bbb98a6fdf3436ebe98a4c96bff61e8e8c22c65e1e6b4ded8bd28004c5ca2b7ed74f3db15053fca36d21f3bde18cd6f67d074c524
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SSDEEP
12288:jL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkN:nXyidzJynUVc5YaiOGRKXNCuGN
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 195d808696079810bd89d438fb36792c.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 195d808696079810bd89d438fb36792c.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 195d808696079810bd89d438fb36792c.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1500 4484 WerFault.exe 87 976 4484 WerFault.exe 87 -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe 4484 195d808696079810bd89d438fb36792c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\195d808696079810bd89d438fb36792c.exe"C:\Users\Admin\AppData\Local\Temp\195d808696079810bd89d438fb36792c.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:4484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 26682⤵
- Program crash
PID:1500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 27122⤵
- Program crash
PID:976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4484 -ip 44841⤵PID:4028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4484 -ip 44841⤵PID:1684