Behavioral task
behavioral1
Sample
bUBD.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bUBD.exe
Resource
win10v2004-20240412-en
General
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Target
bUBD.exe
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Size
32KB
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MD5
b0eb1186dec29582d7c86d211e2addf8
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SHA1
f8edefa10e35a0434bcb56ba45fcc265b4da6c52
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SHA256
d88a3e728153a059a398e01b451767e0fccf2eba9dcfeb6a5fe014363984a1c0
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SHA512
d3152ab2ebb76eea8ef99627317e4d9c01aa0cd060089338e6d62fbbc9d374ea282338c111100b430d11aeeb1faa73b973c4ff3473d6c2a66805c453e7fe3421
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SSDEEP
384:e0bUe5XB4e0X0gONpQq1pvmufCsIs6WT2tTUFQqz9A+ObbE:PT9Bui/Qqvvmu6V/bE
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
patria.duckdns.org:1994
03bf0f5789
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reg_key
03bf0f5789
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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 bUBD.exe
Files
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bUBD.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