Behavioral task
behavioral1
Sample
kostyapvealt.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
kostyapvealt.exe
Resource
win10v2004-20241007-en
General
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Target
kostyapvealt.exe
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Size
37KB
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MD5
64e78b2e941c1b43d37ef11f3b32e1bb
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SHA1
33dedf85c8752624c62ca72850bd371ef9c51ae3
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SHA256
3ecfaa681e3e1273c4ffadc28187573a6f32d7c69694b90fa87c98dc71e5dc39
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SHA512
a52a0088ff2f1e9f9eba7299e29c7ee4db1288f7bf8d6db78a560de0e199f64708edeee03d5f305bb046c025355da779887a766fba6c85beaa90ee368db1f5bc
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SSDEEP
384:5QNcoixJ/l7OHg1WykrHD3HC8GYPdArAF+rMRTyN/0L+EcoinblneHQM3epzXHVE:SN+R1NkrHDSNYVArM+rMRa8NulVst
Malware Config
Extracted
njrat
im523
HCK
4.tcp.eu.ngrok.io:18495
1126d5bd446b30f6a40a8f76e33de5d2
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reg_key
1126d5bd446b30f6a40a8f76e33de5d2
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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 kostyapvealt.exe
Files
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kostyapvealt.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: 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