Static task
static1
Behavioral task
behavioral1
Sample
cbc07d45dd4967571f86ae75b120b620b701da11c4ebfa9afcae3a0220527972.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cbc07d45dd4967571f86ae75b120b620b701da11c4ebfa9afcae3a0220527972.exe
Resource
win10v2004-20230915-en
General
-
Target
MeduzaStealer.zip
-
Size
309KB
-
MD5
051634990dff798cf9a96f31caee3c43
-
SHA1
a62c4d3ab7d3bfec32345ab56b974d2b10d33d23
-
SHA256
3c29d8a5911c0b12a24ff00537f2fdcd6f105e16aeb8ded222f8b268d49bb155
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SHA512
2e58b7f6c03d1f27065992ff513314a1337cf8e281db97be9aabd5cdebf51dfb2ded145c335236d8e272c36edb887117d9fa698bcb5b09c6421ea443ff2982cc
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SSDEEP
6144:i5el2SFi/1srDUWxCz26vOJRfLwvJC93vNzLchpy3El7SIjFprRWQW4yrqh:pl1Fi/u8CYiRfLw+vBLc3jSI3dw47h
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cbc07d45dd4967571f86ae75b120b620b701da11c4ebfa9afcae3a0220527972
Files
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MeduzaStealer.zip.zip
Password: infected
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cbc07d45dd4967571f86ae75b120b620b701da11c4ebfa9afcae3a0220527972.exe windows:6 windows x64
039e4270e82c5741f3105588c21d305e
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
htons
inet_pton
WSAStartup
send
socket
connect
recv
closesocket
crypt32
CryptUnprotectData
wininet
InternetOpenA
InternetCloseHandle
InternetReadFile
InternetQueryDataAvailable
InternetOpenUrlA
HttpQueryInfoW
kernel32
MultiByteToWideChar
LocalFree
WideCharToMultiByte
ExitProcess
GetModuleFileNameA
GetVolumeInformationW
GetGeoInfoA
HeapFree
EnterCriticalSection
GetProductInfo
LeaveCriticalSection
InitializeCriticalSectionEx
HeapSize
GetTimeZoneInformation
GetLastError
HeapReAlloc
GetNativeSystemInfo
HeapAlloc
GetUserGeoID
DecodePointer
GetProcAddress
DeleteCriticalSection
GetComputerNameW
GetProcessHeap
GlobalMemoryStatusEx
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
GetSystemTimeAsFileTime
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualQuery
GetCurrentThreadId
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionAndSpinCount
FreeLibrary
LoadLibraryExW
GetDateFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileSizeEx
SetFilePointerEx
GetStdHandle
GetFileType
GetStartupInfoW
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
CloseHandle
ReadFile
ReadConsoleW
RaiseException
GetModuleHandleExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
SetStdHandle
GetModuleFileNameW
CreateFileW
WriteConsoleW
OutputDebugStringW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
QueryPerformanceCounter
InitializeSListHead
RtlUnwindEx
RtlUnwind
RtlPcToFileHeader
SetEndOfFile
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LCMapStringEx
GetCommandLineA
GetCommandLineW
GetTimeFormatW
Sleep
QueryPerformanceFrequency
GetFileInformationByHandleEx
AreFileApisANSI
FormatMessageA
GetLocaleInfoEx
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
user32
EnumDisplayDevicesW
GetDesktopWindow
GetDC
ReleaseDC
GetWindowRect
GetSystemMetrics
gdi32
CreateCompatibleDC
SelectObject
CreateCompatibleBitmap
BitBlt
GetDeviceCaps
DeleteDC
GetObjectW
DeleteObject
advapi32
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
GetUserNameW
GetCurrentHwProfileW
shell32
SHGetKnownFolderPath
ole32
CreateStreamOnHGlobal
CoTaskMemFree
shlwapi
ord184
ord214
ord213
gdiplus
GdiplusStartup
GdiplusShutdown
GdipCreateBitmapFromScan0
GdipSaveImageToStream
GdipGetImageEncodersSize
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipGetImageEncoders
Sections
.text Size: 526KB - Virtual size: 526KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ