Static task
static1
Behavioral task
behavioral1
Sample
4507c11b0e695dcac619858409ac9be0_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4507c11b0e695dcac619858409ac9be0_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
4507c11b0e695dcac619858409ac9be0_NEIKI
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Size
542KB
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MD5
4507c11b0e695dcac619858409ac9be0
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SHA1
4b5bfcab6b1acb5f9fdfa2d2d2b14f3dc37b57eb
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SHA256
f51f8aaf69e03fcb7bf19d9c7fa38c673ea7310e3589a1567979a1eddf8697f5
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SHA512
426262926be6397931dd8f6bb72375abd4ccc7d41f0335216a8c4804753fc3e6dfe6a44d2d7f7cd76fd14e928ce603d6202c7476460c6b1f0b8e5dacd3eef771
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SSDEEP
12288:ixJkr7ikL3pZKLf9SrosZ52nGItbcRvZxTNeTb1D:CJ+LL5kLf9SrxZscMV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4507c11b0e695dcac619858409ac9be0_NEIKI
Files
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4507c11b0e695dcac619858409ac9be0_NEIKI.exe windows:4 windows x86 arch:x86
3af4cfbd1aa2e14fd4d3ad1fb8182305
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
kernel32
GetTempFileNameA
GetTempPathA
CreateDirectoryA
RemoveDirectoryA
FindClose
FindNextFileA
FindFirstFileA
Sleep
SetCurrentDirectoryA
CloseHandle
GetExitCodeProcess
CreateProcessA
GetModuleFileNameA
GetStringTypeW
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
LoadLibraryA
GetProcAddress
LCMapStringW
LCMapStringA
CreateFileA
GetLastError
ReadFile
WriteFile
SetFilePointer
SetEnvironmentVariableA
GetCurrentDirectoryA
HeapFree
HeapAlloc
DeleteFileA
ExitProcess
TerminateProcess
GetCurrentProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
RtlUnwind
HeapCompact
HeapReAlloc
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
user32
wsprintfA
PeekMessageA
GetMessageA
MsgWaitForMultipleObjects
TranslateMessage
DispatchMessageA
LoadStringA
MessageBoxA
Sections
.text Size: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ