751stealer | 2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat

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General

Target
2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat
Size 26.6MB
Sample260727-leddaazcpb
SHA256 432206bae1bbaf559adeb7203ca53eb75f5cdd19110616aa93b9cfde4bfb7c0d
MD5 83794db6e45f477e5107a1f9c902a9ac
SHA1 5164832ecc64525dcce06ce7ee7f46d1d64d615e
SHA512 5219ca2a556c0b69d927f5610ca818d2a297e2364a78574eb27dccd349f5b01ce9fad2e942819a54a862e295234fda990fbbe8ab92b612c7b2108cac5f047d18
SSDEEP 786432:N3RN73aPUqSn/fwy++HtdsKzdOgVxb0MLca:LV/9fHHsSdjca
TLSH
T17F57337EC29000F8D0FBC5328D17590BDBB2BD4C5B71828B33CD65665F636A09A7AB16
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

stealer 751stealer

Malware Config

Extracted

Family

751stealer

http://stealer.best

Attributes

owner_id
7511aabbccddeeff

Signatures

Family: 751Stealer
751 Stealer is a Windows infostealer distributed as a .NET 8 single-file bundle that grabs browser data, files, and crypto wallets.
stealer 751stealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat

File Explorer

2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat

.exe 26.6MB

2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat

IMPHASH 25214412b366dbf9e513a1cbd051174a
SHA256 432206bae1bbaf559adeb7203ca53eb75f5cdd19110616aa93b9cfde4bfb7c0d
MD5 83794db6e45f477e5107a1f9c902a9ac
SHA1 5164832ecc64525dcce06ce7ee7f46d1d64d615e
SHA512 5219ca2a556c0b69d927f5610ca818d2a297e2364a78574eb27dccd349f5b01ce9fad2e942819a54a862e295234fda990fbbe8ab92b612c7b2108cac5f047d18
SSDEEP 786432:N3RN73aPUqSn/fwy++HtdsKzdOgVxb0MLca:LV/9fHHsSdjca
TLSH
T17F57337EC29000F8D0FBC5328D17590BDBB2BD4C5B71828B33CD65665F636A09A7AB16
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1457388

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

version

GetFileVersionInfoW VerQueryValueW GetFileVersionInfoSizeW

shell32

ShellExecuteExW SHGetFolderPathW

advapi32

RegQueryValueExA CredFree RegCreateKeyExW RegSetValueExW AdjustTokenPrivileges GetCurrentHwProfileA CredEnumerateW RegOpenKeyExA GetUserNameA LookupPrivilegeValueA RegCloseKey GetTokenInformation OpenProcessToken LookupAccountSidA

user32

OpenClipboard CloseDesktop IsWindow GetThreadDesktop SetThreadDesktop GetSystemMetrics keybd_event GetDC CloseClipboard DispatchMessageA GetWindowTextW SetForegroundWindow UpdateWindow GetClientRect TranslateMessage SetLayeredWindowAttributes RegisterClassW ExitWindowsEx LockWorkStation DestroyWindow ShowWindow MessageBoxW DispatchMessageW SetWindowTextW SendMessageW CreateWindowExW FillRect SetWindowRgn SetWindowPos LoadCursorA GetFocus GetKeyState DefWindowProcW GetMessageW GetWindowTextLengthW ReleaseDC OpenInputDesktop GetClipboardData SendMessageA mouse_event CreateDesktopA SwitchDesktop PeekMessageA GetDesktopWindow SystemParametersInfoW SetCursorPos SendInput MessageBoxA

gdiplus

GdipFree GdipDisposeImage GdipCreateBitmapFromHBITMAP GdipAlloc GdipCloneImage GdiplusStartup GdipSaveImageToStream GdipCreateBitmapFromScan0

gdi32

CreateFontW GetStockObject CreateRoundRectRgn SetTextColor SetBkColor CreateSolidBrush BitBlt CreateCompatibleBitmap SelectObject CreateCompatibleDC CreateDIBitmap GetDeviceCaps DeleteDC DeleteObject

ole32

CLSIDFromString GetHGlobalFromStream CreateStreamOnHGlobal

winhttp

WinHttpOpenRequest WinHttpReadData WinHttpSendRequest WinHttpReceiveResponse WinHttpSetOption WinHttpSetTimeouts WinHttpConnect WinHttpCloseHandle WinHttpQueryDataAvailable WinHttpOpen WinHttpAddRequestHeaders

ws2_32

WSASend WSAStartup getaddrinfo socket connect recv freeaddrinfo setsockopt WSAGetLastError WSACleanup closesocket

wlanapi

WlanEnumInterfaces WlanCloseHandle WlanFreeMemory WlanOpenHandle WlanGetProfile WlanGetProfileList

winmm

waveInClose waveInStop waveOutUnprepareHeader waveInAddBuffer waveOutClose waveInGetDevCapsW waveOutReset waveInOpen waveOutOpen waveOutPrepareHeader waveInPrepareHeader waveInStart waveInReset waveInUnprepareHeader waveInGetNumDevs waveOutWrite

avicap32

capCreateCaptureWindowA capGetDriverDescriptionA

d3d11

D3D11CreateDevice

kernel32

GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW CompareStringW VirtualProtect FlsFree FlsSetValue FlsGetValue FlsAlloc HeapAlloc HeapFree GetConsoleMode GetConsoleOutputCP FlushFileBuffers GetFileType SetFilePointerEx GetFileSizeEx GetCommandLineW GetCommandLineA GetModuleHandleExW FreeLibraryAndExitThread ExitThread CreateThread EnumSystemLocalesW FreeLibrary TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx InitializeSListHead IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent WriteConsoleW RtlLookupFunctionEntry RtlCaptureContext GetStringTypeW GetCPInfo CompareStringEx DecodePointer EncodePointer HeapReAlloc ReadConsoleW IsValidCodePage GetACP GetOEMCP GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW HeapSize SetStdHandle LoadLibraryExW GetProcessHeap GetSystemTimeAsFileTime InitializeCriticalSectionEx LCMapStringEx WakeAllConditionVariable WakeConditionVariable GetExitCodeThread WaitForSingleObjectEx GetTickCount64 SleepConditionVariableSRW TryAcquireSRWLockExclusive AcquireSRWLockExclusive ReleaseSRWLockExclusive QueryPerformanceFrequency QueryPerformanceCounter MultiByteToWideChar GetFileInformationByHandleEx AreFileApisANSI GetFileAttributesExW FindFirstFileExW GetLocaleInfoEx FormatMessageA LocalFree GlobalUnlock CreateProcessA SetEndOfFile RtlVirtualUnwind GetConsoleWindow QueryFullProcessImageNameW CopyFileW SizeofResource GetConsoleScreenBufferInfo SetConsoleTextAttribute GetStdHandle GetModuleFileNameW GetProcessId WaitForSingleObject GetModuleHandleA OpenProcess Sleep GetFileAttributesA LockResource CloseHandle LoadResource FindResourceW RtlUnwind SetConsoleOutputCP GetComputerNameA ExpandEnvironmentStringsW ReadFile SetFilePointer CreateFileW GetLastError CreateProcessW WriteFile CreateNamedPipeW PeekNamedPipe GetCurrentThreadId GetCurrentProcessId WideCharToMultiByte GetTickCount ConnectNamedPipe GetModuleHandleW CreateDirectoryW FindFirstFileW Process32First SetHandleInformation FindFirstFileA EnterCriticalSection FindNextFileW GetCurrentProcess TerminateProcess FindNextFileA LeaveCriticalSection CreatePipe InitializeCriticalSection GetEnvironmentVariableW GetTempPathW FindClose GetFileAttributesW CreateToolhelp32Snapshot Process32NextW K32GetProcessMemoryInfo GlobalSize DeleteFileW Process32Next Process32FirstW GetSystemInfo GetProcAddress GlobalLock DeleteCriticalSection ExitProcess GlobalMemoryStatusEx

Name

.text

Size

1.6MB

Virtual Size

1.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

6KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

27KB

Virtual Size

26KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2026-07-27_83794db6e45f477e5107a1f9c902a9ac_glassworm_icedid_luca-stealer_njrat

version

shell32

advapi32

user32

gdiplus

gdi32

ole32

winhttp

ws2_32

wlanapi

winmm

avicap32

d3d11

kernel32

generic