Static task
static1
Behavioral task
behavioral1
Sample
5b157c158e76b0da4b1c4f6e60e6d320_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5b157c158e76b0da4b1c4f6e60e6d320_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
5b157c158e76b0da4b1c4f6e60e6d320_NEIKI
-
Size
125KB
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MD5
5b157c158e76b0da4b1c4f6e60e6d320
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SHA1
8011069490166b9bea560ad7f53fc90ec9f72bfd
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SHA256
20100cdf28702f65fad1aa79afe1a937c4d538cf6cfd6122591fbf45cdc10eb2
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SHA512
68bf66ffd087ee96e4185e4b3cbfcf70dda142eb0801e1f0caf1e1c2ad48268e311b3344d5413a5177847c77267d715e8123a0b22244423bf0338635bcb70b77
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SSDEEP
3072:xL6L+RSNzs6VTWo19sM/QuLONc3pSs14yHfKCA3q96kr2R8:xL6L+RSxsmTn19jjpSkHCdQQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b157c158e76b0da4b1c4f6e60e6d320_NEIKI
Files
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5b157c158e76b0da4b1c4f6e60e6d320_NEIKI.exe windows:6 windows x64 arch:x64
a33027badc632985f95996350c094de9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
ws2_32
htonl
ntohl
kernel32
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
GetLastError
HeapFree
SetEnvironmentVariableA
SetCurrentDirectoryA
GetCurrentDirectoryA
GetCommandLineA
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
ReadFile
HeapReAlloc
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
RtlUnwindEx
GetProcessHeap
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
GetProcAddress
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetConsoleCP
GetConsoleMode
CloseHandle
ReadConsoleW
SetFilePointerEx
FindClose
FindFirstFileExW
GetDriveTypeW
FileTimeToSystemTime
DeleteFileW
CreateFileW
GetModuleHandleW
CreateDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
WriteConsoleW
FlushFileBuffers
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
GetFullPathNameW
GetCurrentDirectoryW
SetEndOfFile
GetStringTypeW
CompareStringW
LCMapStringW
HeapSize
Sections
.text Size: 82KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ