Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 12:18
Static task
static1
Behavioral task
behavioral1
Sample
0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802.dll
Resource
win10v2004-20220812-en
General
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Target
0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802.dll
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Size
668KB
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MD5
eedb8748e6513349cb13bc73101bb996
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SHA1
2ce8d3d4a7bb697fd85384b106194e10f707c0e2
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SHA256
62be0c4034b2348b8da855e1efefd2e119fce66bccf484efc355ecd169e2699b
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SHA512
6bd13c3f89215f0d7adeb6e7d041fdd4ac44ec004f223b730352f1dc20e972b25a4dfbde7cc07ff63386e6e523e9c8d23b065b0cb82396c29403cffb9f2d1ea2
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SSDEEP
12288:aKy+46ehnVmcYF7YekzSyjoPipgWOaN6oJt6cptSien3kiFeBNXb0jc/:aJ6e5VDYF7Yek/oP+MGrMcpK0iFeB2j
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1240 5016 WerFault.exe regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 5072 wrote to memory of 5016 5072 regsvr32.exe regsvr32.exe PID 5072 wrote to memory of 5016 5072 regsvr32.exe regsvr32.exe PID 5072 wrote to memory of 5016 5072 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802.dll2⤵PID:5016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 6043⤵
- Program crash
PID:1240
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5016 -ip 50161⤵PID:5080