meduza | meduza_1[.]zip

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General

Target

meduza_1.zip
Size

497KB
MD5

f409b728c213e064a7650dbe1ee01b6d
SHA1

1082206f8081194495fb85148f1a48b8ed253a83
SHA256

430854314514a8b8fde7be91dc96f8634da20cf3bde9ccb906639349f9a6117a
SHA512

b7b830a5a8ee1c966623e98a910bb27f66d92e7075a9a8db309716ab354afe958bffaa256881f0921a04d5896c6cb2f8c9b98bb2cd6dea3716c372c60dc2e346
SSDEEP

12288:qgjJTh6db2FBTLKTWXCfgwF/bocXoU6Cae:qCTQb27TOWSfgwF/bN4Ux

Score

10^/10

meduza

Malware Config

Extracted

Family

meduza

109.107.181.162

Attributes

anti_dbg
true
anti_vm
true
build_name
565
extensions
none
grabber_max_size
1.048576e+06
links
none
port
15666
self_destruct
true

Signatures

Meduza Stealer payload 1 IoCs

resource	yara_rule
static1/unpack001/meduza_1.bin	family_meduza

Meduza family
meduza

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/meduza_1.bin

Files

meduza_1.zip
.zip
meduza_1.bin
.exe windows:6 windows x64 arch:x64

807eb81070e31b6f9cabdbf275ed06f5

Headers

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

Imports

ws2_32

WSACleanup
inet_pton
WSAStartup
htons
send
socket
connect
recv
closesocket

crypt32

CryptUnprotectData
CryptProtectData

wininet

HttpQueryInfoW
InternetQueryDataAvailable
InternetReadFile
InternetOpenW
InternetOpenUrlA
InternetOpenA
InternetCloseHandle

ntdll

NtQueryObject
RtlReleasePebLock
RtlAcquirePebLock
NtQuerySystemInformation
RtlInitUnicodeString
NtAllocateVirtualMemory
LdrEnumerateLoadedModules

rstrtmgr

RmGetList
RmStartSession
RmEndSession
RmRegisterResources

kernel32

GetFileInformationByHandleEx
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
SetEndOfFile
GetModuleHandleExW
SetStdHandle
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
WriteConsoleW
OutputDebugStringW
SetEnvironmentVariableW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
QueryPerformanceCounter
InitializeSListHead
RtlUnwindEx
RtlUnwind
RtlPcToFileHeader
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
AreFileApisANSI
GetTempPathW
GetNativeSystemInfo
LCMapStringEx
CompareStringEx
GetComputerNameW
GlobalMemoryStatusEx
GetCommandLineA
GetCommandLineW
DeleteCriticalSection
GetFileAttributesExW
GetFileAttributesW
FindFirstFileExW
GetCurrentDirectoryW
GetLocaleInfoEx
FormatMessageA

user32

EnumDisplayDevicesW
GetDesktopWindow
ReleaseDC
GetSystemMetrics
GetDC
GetWindowRect

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

CoUninitialize
CoTaskMemFree
CoInitializeSecurity
CoSetProxyBlanket
CoInitializeEx
CoGetObject
CoCreateInstance

oleaut32

SysAllocStringByteLen
SysStringByteLen
SysFreeString

shlwapi

ord214
ord184
ord12
ord213

gdiplus

GdipFree
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipCloneImage
GdipGetImageEncodersSize
GdipCreateBitmapFromScan0
GdipGetImageEncoders
GdiplusShutdown
GdiplusStartup
GdipSaveImageToStream

Sections

.text
Size: 834KB - Virtual size: 833KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 360KB - Virtual size: 360KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

807eb81070e31b6f9cabdbf275ed06f5

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

crypt32

wininet

ntdll

rstrtmgr

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

gdiplus

Sections

.text Size: 834KB - Virtual size: 833KB

.rdata Size: 360KB - Virtual size: 360KB

.data Size: 22KB - Virtual size: 31KB

.pdata Size: 27KB - Virtual size: 26KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 834KB - Virtual size: 833KB

.rdata
Size: 360KB - Virtual size: 360KB

.data
Size: 22KB - Virtual size: 31KB

.pdata
Size: 27KB - Virtual size: 26KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 3KB - Virtual size: 3KB