Static task
static1
Behavioral task
behavioral1
Sample
c621edd8f0f5e74a92d481dd09f6be40_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c621edd8f0f5e74a92d481dd09f6be40_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
c621edd8f0f5e74a92d481dd09f6be40_NEIKI
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Size
500KB
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MD5
c621edd8f0f5e74a92d481dd09f6be40
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SHA1
7ad7b6a65fadcb1764792cc5a382fc6ebd1a3708
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SHA256
4d9a9ee2e3220afd886ae0558036a5f20ba66994d1dde7482820f0af4e319627
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SHA512
613c6c7b577ecebe8b7409304be86a9d3916fdb097766f5720465ddee451c894ffec35b8807dd80ee160d721bd7423ccc742ed9ee97197684a9c304261ad6cd2
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SSDEEP
6144:H8XXRUw9Oz5+iUU03pej1YpTYzOb0kLXhlJFTaLTGu0yvHcr+JB8aU39to:cnRy+ZyYpaCDJFuPyAHcqrU39y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c621edd8f0f5e74a92d481dd09f6be40_NEIKI
Files
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c621edd8f0f5e74a92d481dd09f6be40_NEIKI.exe windows:4 windows x86 arch:x86
6b8dce95815a7669649f57c9d9129d39
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
CloseHandle
WriteFile
CreateFileA
lstrlenA
GetLastError
CreateMutexA
OpenMutexA
GetComputerNameA
FreeLibrary
GetProcAddress
Sleep
LoadLibraryA
GetTempPathA
lstrcpynA
lstrcatA
GetCurrentDirectoryA
GetModuleFileNameA
SetErrorMode
Process32Next
lstrcpyA
Process32First
CreateToolhelp32Snapshot
GetFileAttributesA
VirtualProtect
GetLocaleInfoA
ExitProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
InterlockedExchange
VirtualQuery
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
VirtualAlloc
HeapReAlloc
HeapSize
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetSystemInfo
shell32
ShellExecuteA
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 392KB - Virtual size: 390KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ