netwire | 3194daad2ab92a82d589c45bc8125426_JaffaCakes118

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General

Target
3194daad2ab92a82d589c45bc8125426_JaffaCakes118
Size 127KB
Sample240330-c7yp9afd81
SHA256 0961e113aa8155f85102dcb3de6ca9c62c4d304a38f39a26f07bde077298752f
MD5 3194daad2ab92a82d589c45bc8125426
SHA1 4e6e9de02b86122ceac549ae7ae8f999a682b12b
SHA512 434f1f2a96f26372d19cda83057c9fcd2b80193426450f918f81d65a8ad13907cc905d5c6352626611ae14870b205c237ea9b97e4289bca878ebb8eb126a9d7a
SSDEEP 3072:yb3RWhfmSbEsz7nD/x0dZTGvd+PACdEDXJS6eb5Viz7wREVV7:OIhfmSosz7nD/qvCdSdEDk6eb5VizsRi
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rat netwire

Malware Config

Extracted

Family

netwire

127.0.0.1:443

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
TEST
keylogger_dir
%AppData%\wincfg\
lock_executable
false
offline_keylogger
true
password
TEST
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
sample	netwire

Netwire family
netwire

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3194daad2ab92a82d589c45bc8125426_JaffaCakes118

File Explorer

3194daad2ab92a82d589c45bc8125426_JaffaCakes118

.exe 127KB

3194daad2ab92a82d589c45bc8125426_JaffaCakes118

IMPHASH 3552255b0308f758d071474baf31cb31
SHA256 0961e113aa8155f85102dcb3de6ca9c62c4d304a38f39a26f07bde077298752f
MD5 3194daad2ab92a82d589c45bc8125426
SHA1 4e6e9de02b86122ceac549ae7ae8f999a682b12b
SHA512 434f1f2a96f26372d19cda83057c9fcd2b80193426450f918f81d65a8ad13907cc905d5c6352626611ae14870b205c237ea9b97e4289bca878ebb8eb126a9d7a
SSDEEP 3072:yb3RWhfmSbEsz7nD/x0dZTGvd+PACdEDXJS6eb5Viz7wREVV7:OIhfmSosz7nD/qvCdSdEDk6eb5VizsRi
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NetWire RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

9936

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE 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 DeleteFileA EnterCriticalSection ExitProcess FileTimeToSystemTime FindClose FindFirstFileA FindNextFileA FreeLibrary GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetDiskFreeSpaceExA GetDriveTypeA GetFileAttributesA GetFileAttributesExA GetLastError GetLocalTime GetLogicalDriveStringsA GetModuleFileNameA GetProcAddress GetProcessTimes GetStartupInfoA GetSystemInfo GetSystemTime GetTickCount GetVersionExA GetVolumeInformationA InitializeCriticalSection LeaveCriticalSection LoadLibraryA LocalFree MoveFileA OpenProcess PeekNamedPipe Process32First Process32Next ReadFile ReleaseMutex ResumeThread SetErrorMode SetFileAttributesA SetFilePointer Sleep TerminateProcess WideCharToMultiByte WriteFile

msvcrt

_beginthreadex _filelengthi64 _vscprintf _vsnprintf calloc fclose fflush fgetpos fgets fopen fread free fsetpos fwrite getenv malloc memcpy memset realloc sprintf strchr strlen

netapi32

NetApiBufferFree NetWkstaGetInfo

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

107KB

Virtual Size

106KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

9KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

59B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

3194daad2ab92a82d589c45bc8125426_JaffaCakes118

advapi32

crypt32

gdi32

kernel32

msvcrt

netapi32

shell32

user32

ws2_32

generic