Static task
static1
Behavioral task
behavioral1
Sample
fbc71730f599b402f6cfda38c399b6f0_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fbc71730f599b402f6cfda38c399b6f0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
fbc71730f599b402f6cfda38c399b6f0_NEIKI
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Size
135KB
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MD5
fbc71730f599b402f6cfda38c399b6f0
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SHA1
cfd4430d93ab9c928411525f22b510fa662b7d42
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SHA256
f8e7c7d540e9e1a8a6a1baaf5e555f56470dc08dadaa6608dbbe5716d3adaaea
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SHA512
9ce23207acbf51e5ee0820ef3aa1ea5de4a1b5e133f35d77c4394bcead1c79053ed734b51dbd7653085742d6fd6dc8fa184efc6a39a9bf05f3fed3d37d904414
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SSDEEP
3072:mLLVpImRqLOUph/6nwX5c6LsXS5QRNd6:uLVpOjS65HISoN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fbc71730f599b402f6cfda38c399b6f0_NEIKI
Files
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fbc71730f599b402f6cfda38c399b6f0_NEIKI.exe windows:5 windows x86 arch:x86
3d9aac51c16d5bb81bb736f3d49d9286
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
GetFileSize
MapViewOfFile
UnmapViewOfFile
HeapAlloc
GetCurrentProcess
HeapFree
GetProcessHeap
Sleep
GetModuleFileNameW
CreateFileW
SetCurrentDirectoryA
VirtualAlloc
VirtualAllocEx
CreateFileMappingW
GetModuleFileNameA
CloseHandle
GetCurrentProcessId
LCMapStringW
LCMapStringA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
GetProcAddress
WriteFile
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
WideCharToMultiByte
wininet
HttpOpenRequestW
HttpSendRequestW
InternetConnectW
InternetReadFile
InternetOpenW
HttpQueryInfoW
InternetCloseHandle
shlwapi
PathAppendW
PathRemoveFileSpecW
Sections
.text Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
recrb Size: 4KB - Virtual size: 4KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
muekw Size: 4KB - Virtual size: 4KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE