Static task
static1
Behavioral task
behavioral1
Sample
NatTypeTester.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
NatTypeTester.exe
Resource
win10v2004-20231215-en
General
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Target
b3fcdebb2de63cc893b179f03431076b2aa66f62d70d3070275f6a2da926947e
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Size
1.9MB
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MD5
87065c77d9e06257d8056d1bea5aedda
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SHA1
4565b28b475867e78fdb89ba294721dd2e396bcc
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SHA256
b3fcdebb2de63cc893b179f03431076b2aa66f62d70d3070275f6a2da926947e
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SHA512
76f403fe84284e774f51e0cde22ec32b0a255ed50727dca7b28427577b9f98dc91cd32f59df2452c13a46513521a252e44444c93cb999c5a9e22198db033a3c2
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SSDEEP
49152:mKc2zCA7MpCILfLv9IvDLLjScpzOeBLJoCTJD:mWCA7MhLz9IfL9pzOeBWCND
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/NatTypeTester.exe
Files
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b3fcdebb2de63cc893b179f03431076b2aa66f62d70d3070275f6a2da926947e.zip
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NatTypeTester.exe.exe windows:4 windows x86 arch: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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 162KB - Virtual size: 161KB
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