Behavioral task
behavioral1
Sample
4e55d185370940c3032180def76da640N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4e55d185370940c3032180def76da640N.exe
Resource
win10v2004-20240709-en
General
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Target
4e55d185370940c3032180def76da640N.exe
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Size
78KB
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MD5
4e55d185370940c3032180def76da640
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SHA1
c3d81ffd25889a0e7dc018fcb02bb44689d206e6
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SHA256
dd4ae8c54e97b99d3f9f22b68bd634affb0dbf38849c08d9dc86bc8507e0833e
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SHA512
c8c10ddb4140f62f549b4ed05468692e2892baa9b2b98b4a61c96b72e570a44fb96b181960a4110ead510c3a5035fc332d0374afdf63a5f0f40cafd678d61f55
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SSDEEP
1536:wJa+2wvVDp1S5wpOk3JCK6pFohfd6fOpd/9nEh9TGVJWR:iQwpOk5CK6LO/9ESVJW
Malware Config
Extracted
njrat
0.7.3
OCT
film.royalprop.trade:8109
update.exe
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reg_key
update.exe
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splitter
0987
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e55d185370940c3032180def76da640N.exe
Files
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4e55d185370940c3032180def76da640N.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: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 576B
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