Behavioral task
behavioral1
Sample
bTHN.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bTHN.exe
Resource
win10v2004-20240221-en
General
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Target
bTHN.exe
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Size
32KB
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MD5
28537d29ec4ae37aecb9f67d5453729a
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SHA1
aa8776486469cb2b18e233cb84dd78ac9e36ca5d
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SHA256
e5175bedc7e00e2813dfffe045f6707e44bc17e00130986820085fb40b96636d
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SHA512
5e572fa146567d32f9c9a7ac823d96e269bdd2c1560240a7b02e99c6babf1a918f788cd0539a2563cff51a383e5a4b187a0c1daf0de80fc4e2e20d0de41ca73d
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SSDEEP
384:H0bUe5XB4e0X7OZOlXCpF7r/EWTUtTUFQqzF+ObbU:MT9BuColQegbU
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
ecuaecua.duckdns.org:2054
f7824185234849
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reg_key
f7824185234849
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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 bTHN.exe
Files
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bTHN.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: 696B
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