Behavioral task
behavioral1
Sample
NEAS.40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113exe_JC.exe
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Size
32KB
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MD5
3947a0556c4159f49b9a7f9d23e2b4f5
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SHA1
3ee1ee149ba1d4eaa8c638334d2b3233fe5ee2b5
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SHA256
40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113
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SHA512
c777ef5d896ac77c96c93e3f3ae0d9db1e990e0ace3bd0ae8c3404315fece1d36ee54c3ccd0dd1530dffab37b976601c828318d08ad4f0f20baadf7a8e5957d4
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SSDEEP
384:L0bUe5XB4e0XFOZzw0Q0mS03AWTxtTUFQqzFx4ObbV:oT9BucC55dEbV
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
1.tcp.sa.ngrok.io:21422
375c01c17d154679
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reg_key
375c01c17d154679
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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 NEAS.40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113exe_JC.exe
Files
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NEAS.40f07bdfb74e61fe7d7973bcd4167ffefcff2f8ba2ed6f82e9fcb5a295aaf113exe_JC.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: 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