Static task
static1
Behavioral task
behavioral1
Sample
5fe52f658a24168412ca271eccfb0b90_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
5fe52f658a24168412ca271eccfb0b90_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
5fe52f658a24168412ca271eccfb0b90_NEIKI
-
Size
444KB
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MD5
5fe52f658a24168412ca271eccfb0b90
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SHA1
c99e1581f3aece0a2ec7cd675a6099f1d23366fc
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SHA256
2231e39c5d6248fea680a6cdce36139d1eb481b8420574d2e1fd733a3491233d
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SHA512
39c296001349f1a318ff8bcb6f0ee7515cbccbf12c4b9d2eeb60a25dc4c96362faea575c639fae657b7b404c986a67d6724b58cea2cb14204f2e5c1e68aeb979
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SSDEEP
6144:80FNTYOreAnxnbnqnTgfPVZaimnqnTCfPXFM6234lKm3mo8Yvi4KsLTFM6234lKK:x9YQpxbXfPjBmRfPXFB24lwR45FB24l
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5fe52f658a24168412ca271eccfb0b90_NEIKI
Files
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5fe52f658a24168412ca271eccfb0b90_NEIKI.exe windows:1 windows x86 arch:x86
26babd76bbb7f9c516a338b0601b4c9f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
wsock32
WSAGetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
gethostbyname
htonl
htons
inet_addr
ioctlsocket
listen
recv
select
send
socket
ole32
CoCreateInstance
CLSIDFromString
CoTaskMemFree
CoInitialize
CoUninitialize
oleaut32
SysAllocString
wininet
DeleteUrlCacheEntry
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
kernel32
ExitProcess
ExitThread
ExpandEnvironmentStringsA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesA
GetFileSize
GetFileTime
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetTickCount
GetTimeZoneInformation
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalMemoryStatus
CopyFileA
InterlockedIncrement
IsBadReadPtr
IsBadWritePtr
LoadLibraryA
CreateDirectoryA
LocalAlloc
LocalFree
OpenFile
OpenMutexA
OpenProcess
PeekNamedPipe
CreateFileA
ReadFile
RemoveDirectoryA
RtlUnwind
SetFileAttributesA
SetFilePointer
CreateMutexA
Sleep
TerminateProcess
TerminateThread
CreatePipe
VirtualQuery
CreateProcessA
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
lstrlenA
lstrlenW
CreateThread
DeleteFileA
user32
GetWindowTextA
GetWindowRect
FindWindowA
GetWindow
IsWindowVisible
GetClassNameA
GetForegroundWindow
LoadCursorA
SetTimer
KillTimer
RegisterClassA
GetMessageA
CreateDesktopA
SetThreadDesktop
GetThreadDesktop
TranslateMessage
DispatchMessageA
SendMessageA
CharUpperBuffA
OemToCharA
PostQuitMessage
ShowWindow
CreateWindowExA
DestroyWindow
DefWindowProcA
gdi32
GetStockObject
DeleteObject
advapi32
RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
GetSecurityInfo
SetSecurityInfo
SetEntriesInAclA
crtdll
_itoa
__GetMainArgs
_sleep
_strcmpi
_stricmp
atoi
exit
memcpy
memset
raise
rand
signal
sprintf
srand
sscanf
strcat
strchr
strncmp
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
SwjCzKbK Size: 1024B - Virtual size: 785B
DOYMdLpB Size: 2KB - Virtual size: 2KB
fjlnuGDL Size: 13KB - Virtual size: 12KB
padwBhFx Size: 10KB - Virtual size: 10KB
gbwbmEAx Size: 2KB - Virtual size: 1KB
sbGoJTPv Size: 1024B - Virtual size: 632B
fdgMNYdG Size: 79KB - Virtual size: 79KB
DQzOIgfK Size: 3KB - Virtual size: 3KB
vrvrupnK Size: 18KB - Virtual size: 18KB
PyrTjkKt Size: 48KB - Virtual size: 48KB