Behavioral task
behavioral1
Sample
830207029d83fd46a4a89cd623103ba2321b866428aa04360376e6a390063570.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
830207029d83fd46a4a89cd623103ba2321b866428aa04360376e6a390063570.exe
Resource
win10v2004-20220721-en
General
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Target
830207029d83fd46a4a89cd623103ba2321b866428aa04360376e6a390063570.bin
-
Size
763KB
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MD5
2d02f5499d35a8dffb4c8bc0b7fec5c2
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SHA1
870ccd59ad2d3808c014c7c1dcc8a54de375db0c
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SHA256
830207029d83fd46a4a89cd623103ba2321b866428aa04360376e6a390063570
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SHA512
a498ae7e85f3aed239b6e7c27ab9f4dd352973706cfbe07d821f7bfae39a5637b3a15acd45e272c669e9674f6ae4fb3a18dcf9276816f376e1fb32ec17d68791
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SSDEEP
12288:4+2NRE6xDWPOO3Kt7RJatTrAtfpYqCXd9rxhQjxn:4hRxWPOO3Kt7FfpYhXjHQjxn
Malware Config
Signatures
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Detect Maui ransomware 1 IoCs
resource yara_rule sample family_maui -
Maui family
Files
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830207029d83fd46a4a89cd623103ba2321b866428aa04360376e6a390063570.bin.exe windows x86
b7270585cf85c21db1df48e009263fb6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DeviceIoControl
GetTempPathW
GetCurrentThreadId
CreateThread
GetFileAttributesW
InterlockedCompareExchange64
GetTempFileNameW
CreateFileW
SetFileTime
GetSystemTimeAsFileTime
GetTimeFormatA
GetDateFormatA
GetModuleHandleW
GetProcAddress
HeapAlloc
GetLastError
HeapFree
DeleteFileW
FindFirstFileW
FindNextFileW
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FindFirstFileA
MoveFileW
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
WideCharToMultiByte
GetTimeZoneInformation
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
CreateFileA
GetModuleFileNameA
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryA
InitializeCriticalSectionAndSpinCount
RaiseException
SetFilePointer
MultiByteToWideChar
ReadFile
GetConsoleCP
GetConsoleMode
VirtualFree
VirtualAlloc
HeapCreate
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
LCMapStringA
LCMapStringW
GetModuleHandleA
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetStdHandle
FlushFileBuffers
HeapSize
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetExitCodeProcess
CreateProcessW
SetEndOfFile
GetProcessHeap
CompareStringW
SetEnvironmentVariableA
SetEnvironmentVariableW
CompareStringA
GetCurrentDirectoryA
GetFullPathNameA
SetConsoleMode
ReadConsoleInputA
GetFileAttributesExW
GetModuleFileNameW
CloseHandle
Sleep
SetUnhandledExceptionFilter
CreateMutexW
ReleaseMutex
WaitForSingleObject
WriteFile
ExitProcess
GetVersion
GlobalMemoryStatus
FlushConsoleInputBuffer
GetDriveTypeA
user32
MessageBoxA
GetProcessWindowStation
GetUserObjectInformationW
advapi32
ReportEventA
DeregisterEventSource
RegisterEventSourceA
Sections
.text Size: 497KB - Virtual size: 497KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 202KB - Virtual size: 202KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ