Behavioral task
behavioral1
Sample
better.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
better.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
better.exe
Resource
win11-20231215-en
General
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Target
better.exe
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Size
37KB
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MD5
321798c3cc55842f3734c791ce3a4685
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SHA1
69a93a563ddcb9c5c12e578922366d24c99ae0e7
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SHA256
abfd199993bf157e715b38b597954a2b5ed4b6dccb2c4a0f3fb0fac40b42007f
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SHA512
199e7521604734bd5fd6fa2046457ea874a1627ae03797f41b8a73f8c6e4a26e03e8ef81e9b97798d89770d62daf0b06de700c74e477adb7a0431c3f84c88645
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SSDEEP
384:D99aUiD9blmJEpRGyEfr5fZuACYaSMlrAF+rMRTyN/0L+EcoinblneHQM3epzXtu:p9iHpR9Efr58AClSgrM+rMRa8Nur6t
Malware Config
Extracted
njrat
im523
problast
80.246.70.38:45
2ab8c5833320728337fe88f537ae5d6c
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reg_key
2ab8c5833320728337fe88f537ae5d6c
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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 better.exe
Files
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better.exe.exe windows:4 windows x86 arch:x86
Password: odtefsdklfei85489tu9487589ewoifjeuitidgj9d8ty89ety894er
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: 35KB - Virtual size: 34KB
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