netwire | fda4d446512690de6db76be57c9f28ed_JaffaCakes118

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General

Target
fda4d446512690de6db76be57c9f28ed_JaffaCakes118
Size 83KB
Sample240929-c7lexsxaml
SHA256 d3ff8492eb7caa7c1cb22fb6bddc29f44452a12ce5225448dc2d16bc8e2afbf8
MD5 fda4d446512690de6db76be57c9f28ed
SHA1 ef079dd03a7b77562e6775318be5c7ed85eef994
SHA512 7a8edd171eacdcc27f23a3ce9c30e00b03e900daf10175e4a8b8c20847bcdc56f151a94bbb478fa6243542726a6de1d08952e8dc6a077d58047ed1dd8a844f72
SSDEEP 1536:Ql4jdsl5Lzkk0p6tF4IUSaFYaLLNTraT8ZB5Bkf2HJqyHYLZ6hzrjyb:a4jdgpz66EvSaFYAxqT8nGwHYlqrub
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rat netwire

Malware Config

Extracted

Family

netwire

crimea-kremlin.duckdns.org:3396

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
Crimea
lock_executable
false
mutex
XgVApLQA
offline_keylogger
false
password
codin2318
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
static1/unpack001/54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719.exe	netwire

Netwire family
netwire

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719.exe

File Explorer

fda4d446512690de6db76be57c9f28ed_JaffaCakes118

.zip 83KB
54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719.exe

.exe 161KB

fda4d446512690de6db76be57c9f28ed_JaffaCakes118

SHA256 d3ff8492eb7caa7c1cb22fb6bddc29f44452a12ce5225448dc2d16bc8e2afbf8
MD5 fda4d446512690de6db76be57c9f28ed
SHA1 ef079dd03a7b77562e6775318be5c7ed85eef994
SHA512 7a8edd171eacdcc27f23a3ce9c30e00b03e900daf10175e4a8b8c20847bcdc56f151a94bbb478fa6243542726a6de1d08952e8dc6a077d58047ed1dd8a844f72
SSDEEP 1536:Ql4jdsl5Lzkk0p6tF4IUSaFYaLLNTraT8ZB5Bkf2HJqyHYLZ6hzrjyb:a4jdgpz66EvSaFYAxqT8nGwHYlqrub
MD5 SHA1 SHA512 SSDEEP

Password

infected

54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719.exe

IMPHASH 4563c74acbd357d386b177e402b96ce4
SHA256 54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719
MD5 ef86e680b9b0f9d2b678c2bac63ee78a
SHA1 bf55e08a30504a013b033c73530914e32a2e6190
SHA512 78f8eb2a7f1189d92deb7d65a05d365952e2e36468dc30a5d92dc091ac789b0b699d80faa7a139b3f40add916b3109fb211abac2d2fa380ed373c5bd1c702f7e
SSDEEP 3072:S3bwUUCZjY/UURTbaiceGUlzFr0qOnZEcsx8VLJ2YMSMqqD0Ffo:S3kUjJY/fRT+iceGUlzFruZdJ2zxqqDd
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

9261

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 GetUserNameW RegCloseKey RegCreateKeyExA RegDeleteKeyA RegDeleteValueA RegEnumKeyExA RegEnumValueA RegOpenKeyExA RegQueryValueExA RegSetValueExA

crypt32

CryptUnprotectData

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC DeleteDC DeleteObject GetDIBits SelectObject

kernel32

CloseHandle CreateDirectoryW CreateFileW CreateMutexA CreatePipe CreateProcessA CreateToolhelp32Snapshot DeleteFileW EnterCriticalSection ExitProcess FileTimeToSystemTime FindClose FindFirstFileA FindFirstFileW FindNextFileA FindNextFileW FreeLibrary GetCommandLineA GetComputerNameW GetCurrentProcessId GetCurrentThreadId GetDiskFreeSpaceExA GetDriveTypeA GetFileAttributesExW GetFileAttributesW GetLastError GetLocalTime GetLogicalDriveStringsA GetModuleFileNameW GetProcAddress GetProcessTimes GetStartupInfoA GetSystemInfo GetSystemTime GetTickCount GetVersionExA GetVolumeInformationA InitializeCriticalSection LeaveCriticalSection LoadLibraryA LocalFree MoveFileW MultiByteToWideChar OpenProcess PeekNamedPipe Process32First Process32Next ReadFile ReleaseMutex ResumeThread SetErrorMode SetFileAttributesW SetFilePointer Sleep TerminateProcess WideCharToMultiByte WriteFile

msvcrt

_assert _beginthreadex _errno _filelengthi64 _mkdir _snwprintf _stat _vscprintf _vsnprintf _wfopen calloc fclose fflush fgetpos fgets fopen fread free freopen fseek fsetpos ftell fwprintf fwrite getenv localtime malloc memcmp mktime realloc remove sprintf strcat strchr strcmp strcpy strncpy time utime wcscat

netapi32

NetApiBufferFree NetWkstaGetInfo

shell32

SHFileOperationW ShellExecuteA ShellExecuteW

user32

CreateWindowExW DefWindowProcW DispatchMessageA EnumWindows GetDC GetDesktopWindow GetForegroundWindow GetKeyNameTextW GetKeyState GetKeyboardState GetLastInputInfo GetMessageW GetSystemMetrics GetWindowTextW IsWindowVisible MapVirtualKeyW PostQuitMessage RegisterClassExW ReleaseDC SendMessageA SendMessageW SetCursorPos SetWindowTextW ShowWindow ToUnicode TranslateMessage keybd_event mouse_event

ws2_32

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

Name

.text

Size

130KB

Virtual Size

130KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

19KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.eh_fram

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

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

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

fda4d446512690de6db76be57c9f28ed_JaffaCakes118

54cd2f165cdc6bc4fcc50fce8da1206b5c1bfedb442d2a000e965019d379a719.exe

advapi32

crypt32

gdi32

kernel32

msvcrt

netapi32

shell32

user32

ws2_32

generic