Behavioral task
behavioral1
Sample
bQyx.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bQyx.exe
Resource
win10v2004-20230915-en
General
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Target
bQyx.exe
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Size
32KB
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MD5
5b56b79aaeedadc453fd6c6959062921
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SHA1
7391910d4f88980ca46f5255307477e538d624c4
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SHA256
36e7a6354dd47aa8ebbf23bdb13b899b6f78dda18b96bfb50d3ffad2ce0fa097
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SHA512
b1e702dd77e21350795d38a7ad66fec00792fbe45ba67b056dce0cd8768dec3c442d6f71a753259cca81d8bff47bcd482474d31dd59f2b62f11da2ab56177af7
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SSDEEP
384:y0bUe5XB4e0XmO3KiaXLilpknDrWT7tTUFQqz9CObbl:rT9Bu1paXWlZYbl
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
20.197.231.178:1018
11d9e19bec404
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reg_key
11d9e19bec404
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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 bQyx.exe
Files
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bQyx.exe.exe windows:4 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: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 680B
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