Static task
static1
Behavioral task
behavioral1
Sample
PLCConnectLibrary.dll
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
PLCSendApplication.exe
Resource
win10-20230220-en
General
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Target
plcapp.zip
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Size
11KB
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MD5
f0891d712b3d96934a4bece2ca002e55
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SHA1
552801e85ed0c11aa6b651db4a669d148084440e
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SHA256
ebd08c0f50d4cc26eabbc0a06ed4b8d1891b461b5fb4e0320dbec17017f18d36
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SHA512
2a2e16599b4ec20c1b371f28ece58ed69823a6e22e4da8e9ba0b8b6d8670ca78454f93bdcf2703624ceb6522464c7f870e2e747d8f8fe08bb0b54ffdc2ab607b
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SSDEEP
192:JinMm0vgZawlO4z2IxY8rxPSrd45iHiphBoNVA9pCC/fuzf6uK46fbxvOOYHf4:8nFnz2IxY65L8CphQc2NK3zw1HA
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/PLCConnectLibrary.dll unpack001/PLCSendApplication.exe
Files
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plcapp.zip.zip
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PLCConnectLibrary.dll.dll windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorDllMain
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 960B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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PLCSendApplication.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ