Static task
static1
Behavioral task
behavioral1
Sample
System.ServiceModel.Internals.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
System.ServiceModel.Internals.dll
Resource
win10v2004-20230703-en
General
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Target
System.ServiceModel.Internals.dll
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Size
223KB
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MD5
1f9ec442d03528852d4c51eaedf83043
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SHA1
9d36c1b768c6c3e5771991c968b5fa330d0591f4
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SHA256
10793f1c137ad536d071340c66aa8206b16f32b0d73af3cff72645248f29a859
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SHA512
5aedff7a9db7fe02f7909f9684e68f5741209939d7d45c5a0076a252f2161cb33953deaf10a9f279fcb1df349c51915f7fd867a85ffbc33816f69e8d409775ef
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SSDEEP
6144:z7Bcb+WiQXIftAiUktdPZgsRg//nJ3NDN:zFU+WiQXIftRUk7Ta
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource System.ServiceModel.Internals.dll
Files
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System.ServiceModel.Internals.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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 215KB - Virtual size: 214KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 7KB
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