Static task
static1
Behavioral task
behavioral1
Sample
3b4e09d0c591f66999e0934d2baaefd0_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3b4e09d0c591f66999e0934d2baaefd0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
3b4e09d0c591f66999e0934d2baaefd0_NEIKI
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Size
249KB
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MD5
3b4e09d0c591f66999e0934d2baaefd0
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SHA1
b6e8c9ad5d67ff40d5173f90728f60979d2de081
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SHA256
00ecda4c787f27eba1714e4bffd013203820afc99b3c0772e94a839fe0a918df
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SHA512
e8cb712feeae2087f5c36563928d7bd098ca3e42c064748321695b8f421013ab6f545b08e4a4bd77b48bf182e921fcab14d27ea57eb88a9ba7e3262658537417
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SSDEEP
3072:QfQgicdlGvILcU9KQ2BBAkJaPxqIolkrvJ3nk0OeX5UXf:WicdlG5WKQ2BjGx5i5epUXf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b4e09d0c591f66999e0934d2baaefd0_NEIKI
Files
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3b4e09d0c591f66999e0934d2baaefd0_NEIKI.exe windows:4 windows x86 arch:x86
43df92b7b77db2760430968647afb835
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
user32
MessageBoxA
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
Sections
.text Size: 152KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE