Behavioral task
behavioral1
Sample
89e35a6cf15b226bb54e22f15b8a2d20.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
89e35a6cf15b226bb54e22f15b8a2d20.exe
Resource
win10v2004-20231222-en
General
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Target
89e35a6cf15b226bb54e22f15b8a2d20
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Size
46KB
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MD5
89e35a6cf15b226bb54e22f15b8a2d20
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SHA1
81be313f7f99ecf78195d5b9d427e634fe050cfb
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SHA256
bd25e8a47f19b19a2c91713998cfd53b240c95d574cb5eedfb8d1504c2917523
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SHA512
f31131444fa5c9d16209e03f8f966a1f83866bb2f592eab653040794a9e58587b3fa1af350855ee8e4da171a2f3008d9bf492180d6cfe996628cbd4e80a17784
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SSDEEP
384:SL8xgLXeA03/lfHWtfequqP9BR3MIAQk93vmhm7UMKmIEecKdbXTzm9bVhca66Iy:MYku/sOIA/vMHTi9bD
Malware Config
Extracted
njrat
v4.0
victim
ecutuning.ddns.net:11560
Windows
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reg_key
Windows
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splitter
|-F-|
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 89e35a6cf15b226bb54e22f15b8a2d20
Files
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89e35a6cf15b226bb54e22f15b8a2d20.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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ