Behavioral task
behavioral1
Sample
aaa.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
aaa.exe
Resource
win10v2004-20230703-en
General
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Target
aaa.exe
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Size
23KB
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MD5
dd20d42a1555ecd374d47c41bfab8417
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SHA1
374e9490ab73d7e9d0cf225d0e96d2ca77becbfb
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SHA256
c37bcf56f3404eee897781ecdf994f8c733dcc0a402fa21bd440756a1467ae83
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SHA512
a260e1b7de92028aff2b379972f9199948460dcc1d81ce86389226edeef3559f8fed2f468da998172374690efb414559ec4e8528be746d0e955136d91e52266b
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SSDEEP
384:QMK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZKm:zb9glF51LRpcnuW
Malware Config
Extracted
njrat
0.7d
svchost
192.168.218.139:5552
33a8054157a3a1616c2f71e43acb6e31
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reg_key
33a8054157a3a1616c2f71e43acb6e31
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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 aaa.exe
Files
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aaa.exe.exe windows 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: 21KB - Virtual size: 21KB
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