Static task
static1
Behavioral task
behavioral1
Sample
ef907ad7b2f1b2380fc0e2ee152c8be0_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ef907ad7b2f1b2380fc0e2ee152c8be0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
ef907ad7b2f1b2380fc0e2ee152c8be0_NEIKI
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Size
91KB
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MD5
ef907ad7b2f1b2380fc0e2ee152c8be0
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SHA1
5e215bf88b352fb74858ef27d396baf113a9a9e6
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SHA256
5f7a599b627bbcabd405d4ea9d94ee877ca6b04f996ff1eee0ff6a11f1907463
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SHA512
3d113399af3e06b3f962c37b30f010835b64389fb5e890d78c35b8f105f39e2be8e0e5d704fee8f0263033e2e41a75f5152f5c96e42b46dae8d60135984f183f
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SSDEEP
1536:hjz6iMWi4f1evaQPPzVeapapZzxXafX9T4sQ++iJgL+5BjZ:ZmAdSzPxe/pZd21LVJgL+5BjZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef907ad7b2f1b2380fc0e2ee152c8be0_NEIKI
Files
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ef907ad7b2f1b2380fc0e2ee152c8be0_NEIKI.exe windows:5 windows x86 arch:x86
56bfd8acf5c92ae4037acc4fdd23dde2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleW
Sleep
GetProcAddress
ExitProcess
GetLastError
SetConsoleCtrlHandler
CloseHandle
GetFileType
CreateFileA
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
DeleteFileA
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
HeapFree
GetCommandLineA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
WriteFile
GetStdHandle
GetModuleFileNameA
DeleteCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetStartupInfoA
RtlUnwind
SetStdHandle
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetFilePointer
SetEndOfFile
GetProcessHeap
MultiByteToWideChar
ReadFile
VirtualFree
VirtualAlloc
HeapReAlloc
HeapCreate
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
GetTimeZoneInformation
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.text Size: 70KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ