um[.]exe | Triage

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General

Target

um.exe
Size

162KB
MD5

e6628db36346d46ec663498e7da5b346
SHA1

806d944b54e512df27928deca7f271ce8402efbc
SHA256

51e9dc19892351ea9fb9b99357f6dffbe0794ef6070b6cf661ebed44ec1be7c9
SHA512

821a535e2c2d25b4bd311fadd76a653260c552d92528eb6d8497549a27ebc6c3cdc6524dfd4723d09e964d49bc21afa5366e35400d07d36bf416da7db516d0a3
SSDEEP

3072:U8VIQI8qcc3Tvzz2RihF3ZajDRyI4/seFpLdv46Adt6dgW:whcc3Tvzsi33YjDII4/sVdt6yW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
um.exe

Files

um.exe
.exe windows:6 windows x64 arch:x64

2b3f374dae9d76973d132f244d434740

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

kernel32

OpenProcess
CreateToolhelp32Snapshot
Process32Next
CloseHandle
ReadProcessMemory
GetExitCodeProcess
CreateFileW
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetProcessHeap
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
GetLastError
SetLastError
EncodePointer
RaiseException
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlPcToFileHeader
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType
WriteConsoleW

user32

mouse_event

shell32

ShellExecuteA

ntdll

RtlLookupFunctionEntry
NtQueryInformationProcess
RtlVirtualUnwind
RtlCaptureContext

sdl3

SDL_CreateWindow
SDL_GetCurrentDisplayMode
SDL_GetDisplayForWindow
SDL_MapRGB
SDL_PollEvent
SDL_SetWindowOpacity
SDL_UpdateWindowSurface
SDL_Quit
SDL_DestroyWindow
SDL_Init
SDL_FillSurfaceRect
SDL_SetWindowSize
SDL_SetWindowAlwaysOnTop
SDL_GetWindowSurface
SDL_SetWindowPosition

Sections

.text
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2b3f374dae9d76973d132f244d434740

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ntdll

sdl3

Sections

.text Size: 104KB - Virtual size: 104KB

.rdata Size: 45KB - Virtual size: 45KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 5KB - Virtual size: 5KB

_RDATA Size: 512B - Virtual size: 348B

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

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 104KB - Virtual size: 104KB

.rdata
Size: 45KB - Virtual size: 45KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 5KB - Virtual size: 5KB

_RDATA
Size: 512B - Virtual size: 348B

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

.reloc
Size: 2KB - Virtual size: 1KB