nc[.]exe | Triage

General

Target

nc.exe
Size

60KB
MD5

a5a74d73fbf4a6f0b75f074de316277e
SHA1

0e0747ca4b787eb36aeeab01778fb4fd5b276b68
SHA256

4f46ef9f5543cd4ca10f4908886e78dccf77b66e5ede7de8e6ec59148309b88b
SHA512

3e41c993f86d88f7345674977cd51b161090d2c829dd6c84c7a1c5df0ca581e865e61aa423e0f6bb2de1b2a0ea27a41260559cd490029045eadd2d84d3e9314c
SSDEEP

1536:fN73r1u2oMdLz3e/wqBXG50ekkAQXRZl:fB3r8y3e4qBXUjZl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nc.exe

Files

nc.exe
.exe windows:4 windows x86 arch:x86

817ba6863ea361b46ad51f6d64ce5e28

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

ws2_32

__WSAFDIsSet
select
listen
getsockname
recvfrom
accept
WSASetLastError
socket
setsockopt
bind
connect
htons
getservbyport
ntohs
getservbyname
inet_addr
gethostbyname
inet_ntoa
gethostbyaddr
WSAGetLastError
WSAStartup
WSACleanup
closesocket
recv
send

kernel32

GetCommandLineA
CreateFileA
GetNumberOfConsoleInputEvents
PeekConsoleInputA
LCMapStringW
LCMapStringA
GetSystemInfo
VirtualProtect
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
HeapSize
SetStdHandle
SetFilePointer
SetEnvironmentVariableA
GetOEMCP
GetACP
CompareStringW
GetCPInfo
MultiByteToWideChar
CompareStringA
VirtualQuery
GetLastError
CloseHandle
CreateProcessA
DuplicateHandle
GetCurrentProcess
ExitThread
Sleep
ReadFile
PeekNamedPipe
WriteFile
CreatePipe
DisconnectNamedPipe
TerminateProcess
WaitForMultipleObjects
TerminateThread
CreateThread
GetStdHandle
FreeConsole
ExitProcess
HeapFree
HeapAlloc
GetProcAddress
GetModuleHandleA
GetSystemTimeAsFileTime
SetEndOfFile
GetVersionExA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetModuleFileNameA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
WideCharToMultiByte
SetHandleCount
GetFileType
GetStartupInfoA
FlushFileBuffers
RtlUnwind
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
LoadLibraryA
InterlockedExchange

Sections

.text
Size: 40KB - Virtual size: 38KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

817ba6863ea361b46ad51f6d64ce5e28

Headers

File Characteristics

Imports

ws2_32

kernel32

Sections

.text Size: 40KB - Virtual size: 38KB

.rdata Size: 12KB - Virtual size: 9KB

.data Size: 4KB - Virtual size: 7KB

.text
Size: 40KB - Virtual size: 38KB

.rdata
Size: 12KB - Virtual size: 9KB

.data
Size: 4KB - Virtual size: 7KB