netwire | 16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718

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General

Target
16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718
Size 105KB
Sample220503-ahx2badag7
SHA256 16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718
MD5 287e090c10d97f99f599cb3b23e673a3
SHA1 e7548469f9878ca94394819904b5067d792db56f
SHA512 f62236dde879ceb4c442bde71db41ba498c93054d809de612f261d7a77340ca06731d660c24a17ecf39bdc8bc3b6669561caae855f04a4d477d5feac07ec478f
SSDEEP 1536:W+kWqNoD2BUvkeO6Vwu1CwNGG6nJnwSN3QPD6B1FfZ1qkHQemwZSbUgqDwSTyn:WdWSUvu0CwNcnFzZI+myDJTyn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rat netwire

Malware Config

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
sample	netwire

Netwire family
netwire

File Explorer

16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718

.exe 105KB

16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718

IMPHASH e1c7c518b9eed89ccdd036e87dc17f07
SHA256 16073cff18984bb8027adf38397b92ed06e84082afab7e0f6cc20e8e09ae8718
MD5 287e090c10d97f99f599cb3b23e673a3
SHA1 e7548469f9878ca94394819904b5067d792db56f
SHA512 f62236dde879ceb4c442bde71db41ba498c93054d809de612f261d7a77340ca06731d660c24a17ecf39bdc8bc3b6669561caae855f04a4d477d5feac07ec478f
SSDEEP 1536:W+kWqNoD2BUvkeO6Vwu1CwNGG6nJnwSN3QPD6B1FfZ1qkHQemwZSbUgqDwSTyn:WdWSUvu0CwNcnFzZI+myDJTyn
MD5 SHA1 SHA512 SSDEEP

windows x64

NetWire RAT payload

rat

Minor OS version

Major OS version

Entry point

5296

Magic Number

523

Subsystem

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext RegCloseKey RegCreateKeyExA RegDeleteKeyA RegDeleteValueA RegEnumKeyExA RegEnumValueA RegOpenKeyExA RegQueryValueExA RegSetValueExA

crypt32

CryptUnprotectData

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC DeleteDC DeleteObject GetDIBits SelectObject

kernel32

CloseHandle CreateDirectoryA CreateFileA CreateMutexA CreatePipe CreateProcessA CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileA EnterCriticalSection ExitProcess FileTimeToSystemTime FindClose FindFirstFileA FindNextFileA FreeLibrary GetCommandLineA GetComputerNameA GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDiskFreeSpaceExA GetDriveTypeA GetFileAttributesA GetFileAttributesExA GetLastError GetLocalTime GetLogicalDriveStringsA GetModuleFileNameA GetProcAddress GetProcessTimes GetStartupInfoA GetSystemInfo GetSystemTime GetSystemTimeAsFileTime GetTickCount GetVersionExA GetVolumeInformationA InitializeCriticalSection LeaveCriticalSection LoadLibraryA LocalFree MoveFileA OpenProcess PeekNamedPipe Process32First Process32Next QueryPerformanceCounter ReadFile ReleaseMutex ResumeThread RtlAddFunctionTable RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetErrorMode SetFileAttributesA SetFilePointer SetUnhandledExceptionFilter Sleep TerminateProcess TlsGetValue UnhandledExceptionFilter VirtualProtect VirtualQuery WideCharToMultiByte WriteFile __C_specific_handler

msvcrt

__dllonexit __getmainargs __initenv __iob_func __lconv_init __set_app_type __setusermatherr _acmdln _amsg_exit _beginthreadex _cexit _filelengthi64 _fileno _fmode _fpreset _initterm _lock _onexit _unlock _vscprintf _vsnprintf abort calloc exit fclose feof ferror fflush fgetpos fgets fopen fprintf fread free fsetpos fwrite getenv malloc memcpy realloc signal sprintf strcat strchr strcmp strcpy strlen strncmp vfprintf

netapi32

NetApiBufferFree NetWkstaGetInfo

ole32

CoTaskMemFree

shell32

SHFileOperationA ShellExecuteA

user32

CreateWindowExA DefWindowProcA DispatchMessageA EnumWindows GetDC GetDesktopWindow GetForegroundWindow GetKeyNameTextA GetKeyState GetKeyboardState GetLastInputInfo GetMessageA GetSystemMetrics GetWindowTextA IsWindowVisible MapVirtualKeyA PostQuitMessage RegisterClassExA ReleaseDC SendMessageA SetCursorPos SetWindowTextA ShowWindow ToAscii TranslateMessage keybd_event mouse_event

ws2_32

WSACleanup WSAGetLastError WSAIoctl WSAStartup __WSAFDIsSet closesocket connect gethostbyname gethostname htons inet_ntoa ioctlsocket ntohs recv select send setsockopt shutdown socket

Name

.text

Size

75KB

Virtual Size

75KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE