Static task
static1
Behavioral task
behavioral1
Sample
a5633794636e29e8b18113c9eccc9a30_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a5633794636e29e8b18113c9eccc9a30_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
a5633794636e29e8b18113c9eccc9a30_NEIKI
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Size
2.5MB
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MD5
a5633794636e29e8b18113c9eccc9a30
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SHA1
ab52c2e05f60fba64c0156b9e8b5f27958e2dcf6
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SHA256
90ad7fe019c2a7c2c8f3fc8581d9b162c7fa865cf6e7ed41ede390737f218787
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SHA512
93c211762078014a20ea478d2a1ca55024761888d815fb0d1cfd78cf8fa4add524f2e8c94845cb8e0c85ece3f0c680aaf62d99542439c10d7e0cd74383107aab
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SSDEEP
49152:ydvrfYXVm45c+6rDZEaR1+HEL60HTwsxYOKl5hI28mztk:ODwXObrDOcAEL60HTyLDlztk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a5633794636e29e8b18113c9eccc9a30_NEIKI
Files
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a5633794636e29e8b18113c9eccc9a30_NEIKI.exe windows:4 windows x86 arch:x86
1f2350c00f29f25c9f0b4c0e618b3c97
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
FormatMessageA
WaitForSingleObject
GetModuleFileNameA
GetLastError
LocalFree
GetDriveTypeA
GetTempPathA
GetModuleHandleA
VirtualAlloc
HeapFree
DeleteFileA
CreateDirectoryA
RemoveDirectoryA
SetEnvironmentVariableA
SetEndOfFile
LoadLibraryA
GetProcAddress
GetOEMCP
GetACP
GetCPInfo
CreateFileA
FlushFileBuffers
SetStdHandle
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetCurrentDirectoryA
SetCurrentDirectoryA
HeapAlloc
ExitProcess
TerminateProcess
GetCurrentProcess
CreateProcessA
GetStartupInfoA
GetCommandLineA
GetVersion
HeapDestroy
HeapCreate
VirtualFree
GetEnvironmentStringsW
RtlUnwind
HeapReAlloc
SetFilePointer
CloseHandle
SetHandleCount
GetStdHandle
GetFileType
ReadFile
WriteFile
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
user32
MessageBoxA
DestroyWindow
ShowWindow
CreateWindowExA
RegisterClassA
LoadCursorA
SetTimer
GetMessageA
KillTimer
PeekMessageA
TranslateMessage
DispatchMessageA
DefWindowProcA
GetUpdateRect
BeginPaint
EndPaint
GetDC
ReleaseDC
LoadIconA
gdi32
GetTextExtentPoint32A
SetBkColor
ExtTextOutA
SetBkMode
GetPixel
Sections
.text Size: 24KB - Virtual size: 23KB
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: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 928B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ