meduza | d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629[.]exe

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General

Target
d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629.exe
Size 1.2MB
Sample241103-ejhp8stnax
SHA256 d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629
MD5 fecfdf7229531ca96839fdaa44d0c28b
SHA1 17de35617a0898612971c450a54418a200b4f5ab
SHA512 fbc8e001a6c875f741cc05fd87e402cf06dcba8ec7ef8b1a91ff1955d67a87e43a2021331b316b3a73c476db08595a05b28c65dcbdfe46c4d8f5d7f69826c1f9
SSDEEP 24576:gKRjZgSemwfAtN+qKCpx9Pm7ort8JLuo/AehkSmDuBfUh0lhSMXlwGd:gAgSemw8N+qKC1eiCJLuoJh10uXb
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

meduza

Malware Config

Extracted

Family

meduza

109.107.181.162

Attributes

anti_dbg
true
anti_vm
true
build_name
minefracfer
extensions
.txt
grabber_max_size
1.048576e+06
port
15666
self_destruct
false

Signatures

Meduza Stealer payload 1 IoCs

resource	yara_rule
sample	family_meduza

Meduza family
meduza

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629.exe

File Explorer

d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629.exe

.exe 1.2MB

d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629.exe

IMPHASH 2904672a66bc333ceea7679a11f8008e
SHA256 d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629
MD5 fecfdf7229531ca96839fdaa44d0c28b
SHA1 17de35617a0898612971c450a54418a200b4f5ab
SHA512 fbc8e001a6c875f741cc05fd87e402cf06dcba8ec7ef8b1a91ff1955d67a87e43a2021331b316b3a73c476db08595a05b28c65dcbdfe46c4d8f5d7f69826c1f9
SSDEEP 24576:gKRjZgSemwfAtN+qKCpx9Pm7ort8JLuo/AehkSmDuBfUh0lhSMXlwGd:gAgSemw8N+qKC1eiCJLuoJh10uXb
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Meduza Stealer payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

716032

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

ws2_32

WSAStartup send socket connect recv closesocket inet_pton htons WSACleanup

crypt32

CryptUnprotectData CryptProtectData

wininet

InternetQueryDataAvailable InternetReadFile InternetCloseHandle InternetOpenW InternetOpenUrlA HttpQueryInfoW InternetOpenA

ntdll

NtQuerySystemInformation RtlInitUnicodeString NtAllocateVirtualMemory LdrEnumerateLoadedModules RtlAcquirePebLock RtlReleasePebLock NtQueryObject

rstrtmgr

RmGetList RmStartSession RmRegisterResources RmEndSession

kernel32

CompareStringEx LCMapStringEx FindFirstFileW FindNextFileW FindClose OpenProcess CreateToolhelp32Snapshot Process32NextW LoadLibraryA Process32FirstW CloseHandle GetSystemInfo GetProcAddress LocalFree FreeLibrary GetLastError ExitProcess MultiByteToWideChar WideCharToMultiByte VirtualAlloc ReadFile WriteFile CreateFileW GetFileSize GetCurrentProcess VirtualQuery GetStdHandle TerminateProcess CreateMutexA ReleaseMutex OpenMutexA GetModuleFileNameA GetVolumeInformationW GetGeoInfoA HeapFree EnterCriticalSection GetModuleFileNameW GetProcessId LeaveCriticalSection SetFilePointer InitializeCriticalSectionEx FreeEnvironmentStringsW GetModuleHandleA HeapSize GetLogicalDriveStringsW GetFinalPathNameByHandleA GetTimeZoneInformation lstrcatW HeapReAlloc HeapAlloc GetUserGeoID DecodePointer GetProcessHeap GetModuleHandleW lstrcpyW GetEnvironmentStringsW SetLastError RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent GetCurrentProcessId GetSystemTimeAsFileTime VirtualProtect GetFileSizeEx SetFilePointerEx GetCurrentThreadId GetFileType GetStartupInfoW FlushFileBuffers GetConsoleOutputCP GetConsoleMode FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionAndSpinCount LoadLibraryExW GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW ReadConsoleW RaiseException GetModuleHandleExW SetStdHandle IsValidCodePage SetEndOfFile GetOEMCP GetCPInfo GetStringTypeW WriteConsoleW OutputDebugStringW SetEnvironmentVariableW SetEvent ResetEvent WaitForSingleObjectEx CreateEventW QueryPerformanceCounter InitializeSListHead RtlUnwindEx RtlUnwind RtlPcToFileHeader EncodePointer TlsAlloc TlsGetValue TlsSetValue TlsFree GetNativeSystemInfo GetFileInformationByHandleEx GetComputerNameW GlobalMemoryStatusEx GetCommandLineA GetCommandLineW DeleteCriticalSection GetACP AreFileApisANSI GetTempPathW GetFileAttributesExW GetFileAttributesW FindFirstFileExW GetCurrentDirectoryW GetLocaleInfoEx FormatMessageA

user32

EnumDisplayDevicesW GetDesktopWindow GetWindowRect ReleaseDC GetSystemMetrics GetDC

gdi32

BitBlt CreateCompatibleBitmap SelectObject CreateCompatibleDC GetDeviceCaps DeleteDC GetObjectW DeleteObject

advapi32

LookupPrivilegeValueW AdjustTokenPrivileges GetCurrentHwProfileW RegCloseKey RegGetValueA RegQueryValueExA RegOpenKeyExA GetUserNameW RegEnumKeyExA RevertToSelf ConvertSidToStringSidA ImpersonateLoggedOnUser OpenProcessToken DuplicateTokenEx GetTokenInformation CredEnumerateA CredFree

shell32

SHGetKnownFolderPath ShellExecuteW

ole32

CoInitializeSecurity CoGetObject CoTaskMemFree CoUninitialize CoCreateInstance CoSetProxyBlanket CoInitializeEx

oleaut32

SysAllocStringByteLen SysFreeString SysStringByteLen

shlwapi

ord12 ord213 ord214 ord184

gdiplus

GdipSaveImageToStream GdipCreateBitmapFromScan0 GdipFree GdiplusStartup GdiplusShutdown GdipGetImageEncoders GdipCloneImage GdipAlloc GdipCreateBitmapFromHBITMAP GdipDisposeImage GdipGetImageEncodersSize

Name

.text

Size

851KB

Virtual Size

850KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

373KB

Virtual Size

372KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

22KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

27KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

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

d510497588fe468e45119bf8a094b1be3a9eb2e78e26ddfdc1466911bab8b629.exe

ws2_32

crypt32

wininet

ntdll

rstrtmgr

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

gdiplus

generic