Static task
static1
Behavioral task
behavioral1
Sample
71e7fb1c3d86e45073aabd0630b40ad0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
71e7fb1c3d86e45073aabd0630b40ad0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
71e7fb1c3d86e45073aabd0630b40ad0_NEIKI
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Size
680KB
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MD5
71e7fb1c3d86e45073aabd0630b40ad0
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SHA1
4faca4deb21cf09c969f74b70f756e5097e09e10
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SHA256
dd43d826e0598862a8b363655863f284120008d39004671237983755de34d8a7
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SHA512
adff0d5ec8eec2eceabb180204475434abf4f113e403435f1fae37c505567975cac961d2c843595538b30a67586d039e80bade996fed2a69f33a2793af56eb68
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SSDEEP
6144:hAXiKaHTRoQTbK6yug08krs7X+s3PnihepNe7o/SxYqhCpYNK7xZ/suLu:hKizH15s7Xvfgqek/SxYqhOYq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 71e7fb1c3d86e45073aabd0630b40ad0_NEIKI
Files
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71e7fb1c3d86e45073aabd0630b40ad0_NEIKI.exe windows:4 windows x86 arch:x86
9da2d3f3fee7012add767fd47a009894
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
d3d8
Direct3DCreate8
winmm
timeGetTime
PlaySoundA
kernel32
GetCurrentProcess
LocalFree
GetSystemTimeAsFileTime
HeapFree
HeapAlloc
SetUnhandledExceptionFilter
GetCommandLineA
SetThreadPriority
GetCurrentThread
Sleep
GetProcAddress
LoadLibraryA
GetVersionExA
GetModuleHandleA
FreeLibrary
FormatMessageA
GetLastError
UnmapViewOfFile
CreateFileW
MapViewOfFile
SetEnvironmentVariableA
CreateFileMappingA
CompareStringA
CompareStringW
FlushFileBuffers
GetStringTypeW
SetStdHandle
HeapSize
LCMapStringW
GetStringTypeA
GetOEMCP
GetACP
LCMapStringA
IsBadWritePtr
HeapReAlloc
GetCPInfo
RaiseException
RtlUnwind
VirtualAlloc
WideCharToMultiByte
MultiByteToWideChar
QueryPerformanceFrequency
QueryPerformanceCounter
CreateFileA
CloseHandle
lstrcatA
lstrcpyA
IsBadCodePtr
ReadFile
GetFileSize
LockResource
LoadResource
SizeofResource
FindResourceA
GetPriorityClass
GetThreadPriority
WriteFile
SetFilePointer
SetPriorityClass
UnhandledExceptionFilter
GetModuleFileNameA
GetStartupInfoA
GetVersion
ExitProcess
IsBadReadPtr
FreeEnvironmentStringsW
GetTimeZoneInformation
GetEnvironmentStrings
GetEnvironmentStringsW
TerminateProcess
SetHandleCount
GetStdHandle
FreeEnvironmentStringsA
GetFileType
HeapCreate
HeapDestroy
GetEnvironmentVariableA
VirtualFree
user32
SystemParametersInfoA
AdjustWindowRect
RegisterClassA
DefWindowProcA
SetRect
PeekMessageA
LoadIconA
LoadCursorA
TranslateAcceleratorA
LoadAcceleratorsA
MessageBoxA
InvalidateRect
FrameRect
DrawTextA
UnionRect
ScreenToClient
UpdateWindow
ShowWindow
GetClientRect
CreateWindowExA
GetForegroundWindow
PostMessageA
GetMessageA
TranslateMessage
DispatchMessageA
PostQuitMessage
LoadStringA
SetRectEmpty
OffsetRect
IntersectRect
IsIconic
GetWindowPlacement
GetWindowRect
SetCursor
BeginPaint
FillRect
EndPaint
KillTimer
SetTimer
GetSystemMetrics
gdi32
GetStockObject
GetClipBox
ExcludeClipRect
GetDCOrgEx
comctl32
ord17
advapi32
RegQueryValueExA
RegOpenKeyA
RegCloseKey
dsound
ord6
ole32
CoInitialize
avifil32
AVIStreamGetFrameOpen
AVIFileGetStream
AVIFileInfoA
AVIStreamInfoA
AVIFileRelease
AVIFileExit
AVIStreamAddRef
AVIFileOpenA
AVIFileInit
AVIStreamGetFrameClose
AVIStreamGetFrame
AVIStreamRelease
Sections
.text Size: 328KB - Virtual size: 326KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 304KB - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ