Behavioral task
behavioral1
Sample
20613fa6bbde3853807e944e7ab25d28.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
20613fa6bbde3853807e944e7ab25d28.exe
Resource
win10v2004-20231215-en
General
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Target
20613fa6bbde3853807e944e7ab25d28
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Size
32KB
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MD5
20613fa6bbde3853807e944e7ab25d28
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SHA1
91ad26948fa49144300c6175f9c1921644193fd6
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SHA256
e31d4e1ec7e040af6d1964976234a3f8da61d12664fe4c85c768348fafcdb614
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SHA512
4c2b77dc0b396223f90310e67601670c1e2ef4a63e1970c8cd90dc8b467f48869095044da5c1bfa81bb22019401b63f9504d52229e85324896049a4ce07b65c0
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SSDEEP
384:C0bUe5XB4e0XMpOjfrw0Q0mS03AWTxtTUFQqzFWtObb9:bT9Budj855dMb9
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
envirojo2021.duckdns.org:2001
3caf2a99f5de4
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reg_key
3caf2a99f5de4
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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 20613fa6bbde3853807e944e7ab25d28
Files
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20613fa6bbde3853807e944e7ab25d28.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