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Behavioral task
behavioral1
Sample
4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2.exe
Resource
win10v2004-20241007-en
General
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Target
4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2.exe
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Size
30KB
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MD5
8bbebf11e19695c7cf7ed708def5b8ec
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SHA1
4251b1bc840e9ef40243d46ba7544fc33b9713ac
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SHA256
4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2
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SHA512
ac0007804b227ddc5099f6f23e688beb85133ab7194085571d4537c47aaa1fb6b9423538aeff92c76e6d2547ab3ac2dba15c9c95c445830f6b8b0764276e5420
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SSDEEP
384:A0bUe5XB4e0XnOd6ANuiEO0YaHWTgtTUFQqzFeObb6+:lT9BuO4guiEYu0b6+
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
skype.onthewifi.com:5050
d7b57bb578c3434f9
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reg_key
d7b57bb578c3434f9
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splitter
@!#&^%$
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2.exe
Files
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4135e5a371c3e6d9b74053f44a19c153c2d49824e53abb3b909b9f9b9c23bcb2.exe.exe windows:4 windows x86 arch: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: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 664B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ