Behavioral task
behavioral1
Sample
bTFU.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bTFU.exe
Resource
win10v2004-20240221-en
General
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Target
bTFU.exe
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Size
32KB
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MD5
07235e5cc38995b69bdbcfad4380ad72
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SHA1
21609fa4970b9732b2a203436e015f0cccda6fba
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SHA256
5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830
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SHA512
20cf6313342d06531a7c2bc63a41ce610752630a9ed160214360c68c72c3284cee494827dcbd9623335a17c1e29f7a383fed9a5434c2f907839c1d5f4e284263
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SSDEEP
384:U0bUe5XB4e0XnOfOaixBr/QxWTOtTUFQqzFOObbe:xT9BuOjifrYXAbe
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
patria.duckdns.org:1998
85f10a8a09aa4
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reg_key
85f10a8a09aa4
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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 bTFU.exe
Files
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bTFU.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: 688B
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