Behavioral task
behavioral1
Sample
bTgf.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bTgf.exe
Resource
win10v2004-20231215-en
General
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Target
bTgf.exe
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Size
32KB
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MD5
8abbf7343d730cb8553d80e10b1e6531
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SHA1
ee6e6f3aa8634578cf130a08abbddbb9931a11f0
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SHA256
17425460080c57194359e19b4627563431bdbc26a80d706eafef39de8cf96298
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SHA512
70359ba60773a2c16578cb62448ed0166c9b1a39ede8c56b1af50a3013966df92c03a719e6ddd81e9cbd3e4bc5da83d380da3e097d82e564075ed3d9dce20e25
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SSDEEP
384:T0bUe5XB4e0XSOVcsw0Q0mS03AWTxtTUFQqzFtiCObbR:AT9BuR6555dIiBbR
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
20.234.71.164:1021
8c2168f63b0144098dd
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reg_key
8c2168f63b0144098dd
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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 bTgf.exe
Files
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bTgf.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