Static task
static1
Behavioral task
behavioral1
Sample
NKN.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
NKN.exe
Resource
win10v2004-20230703-en
General
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Target
MP-A092.zip
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Size
649KB
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MD5
0852c55afb07f448881368977a5c6698
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SHA1
41fb58d3ed5aa295a2e8d55cbc04c46e1debedc1
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SHA256
e69231d09aa6338043c6abeefb3fa648cd790c9c22ba97621e16f7ec1653f93b
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SHA512
b9aea5f619c46b27af95fcc0f2fcbe62e57006d4f66c2a01a92356b59d1b64229c296cfa1617b1c79814390f248a7987143322bb112961723fe5b897d4a69c8a
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SSDEEP
12288:tSZ8qZmfmawi2F/mmTq8g2PhElKl9C5H68tLgcfCnuXxkEFIhk:tuDZB9iOrTb2mkfMutFIhk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/NKN.exe
Files
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MP-A092.zip.zip
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NKN.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 854KB - Virtual size: 854KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 872B
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