Static task
static1
Behavioral task
behavioral1
Sample
548e6f9230d6432d6281fb4478a7e440_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
548e6f9230d6432d6281fb4478a7e440_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
548e6f9230d6432d6281fb4478a7e440_NEIKI
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Size
70KB
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MD5
548e6f9230d6432d6281fb4478a7e440
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SHA1
b5dd1d5946796bc9368c43ea9df189f6e51b1da9
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SHA256
fc200c8d41e0d7d5a1017c7656ddecf22043155cf94a7810d35b3d3236277f25
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SHA512
631b222a7a5511f83703ef4a361984918966d6b64129780888dae6cec3675a1baa5139a08cabff27c4d588247ecc1df715a5493ba97d4f84214ad4fef06f6709
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl42:Olg35GTslA5t3/w8l2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 548e6f9230d6432d6281fb4478a7e440_NEIKI
Files
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548e6f9230d6432d6281fb4478a7e440_NEIKI.exe windows:4 windows x86 arch:x86
c1246ca9ec291149221a5cbc329bf1a2
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegCreateKeyA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegSetValueExW
kernel32
CloseHandle
CreateFileA
CreateMutexA
CreateProcessA
CreateThread
CreateToolhelp32Snapshot
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
GetCommandLineA
GetComputerNameA
GetCurrentProcessId
GetCurrentThreadId
GetFileSize
GetFileTime
GetLastError
GetModuleFileNameA
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetSystemDirectoryA
GetSystemTimeAsFileTime
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersionExA
HeapAlloc
HeapFree
HeapReAlloc
LoadLibraryA
OpenProcess
Process32First
Process32Next
ReadFile
SetFileAttributesA
SetFilePointer
SetFileTime
SetPriorityClass
Sleep
TerminateProcess
VirtualAlloc
WaitForSingleObject
WriteFile
lstrcatA
lstrcmpiA
lstrcpyA
lstrlenA
user32
ExitWindowsEx
wsprintfA
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
getsockopt
htons
inet_addr
ioctlsocket
recv
select
send
socket
Sections
.text Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 880B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE