Behavioral task
behavioral1
Sample
x7CwEiB9bHEP.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
x7CwEiB9bHEP.exe
Resource
win10v2004-20240226-en
General
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Target
x7CwEiB9bHEP.exe
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Size
32KB
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MD5
ab69b70e4baf03e79cdb4b9cf0986f5d
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SHA1
1fd4eac3112192750151ee521bde92e65be74597
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SHA256
b888e03d4b4100b022d3350b47ca6b5613bc6d15aa8664ca6b58123682f2dfef
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SHA512
1e6b741471b08fdb296595eca19e6cf162c8be3f5e9ba49f667e8e6a462bb729ae1ecc461c10da8bd4aa768256a33182b18902a1f7c8a04e180f98a7e39ef500
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SSDEEP
384:I0bUe5XB4e0XGOPnw0Q0mS03VWT8tTUFQqzF7ObbS:9T9BuVI55jdbS
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
asegurar1s.duckdns.org:5050
54ab4eb68a5c448ba
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reg_key
54ab4eb68a5c448ba
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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 x7CwEiB9bHEP.exe
Files
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x7CwEiB9bHEP.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: 672B
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