UAC[.]exe | Triage

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General

Target

UAC.exe
Size

229KB
MD5

251f06e8a70a110a6ec4293c6bd660b2
SHA1

42101a65fbf2bc65cdfeac03786506968daf592a
SHA256

867f2b2e733fcd4b5e4412a5668fab3bb08b4499b1efdb796346312490ade878
SHA512

96bb3eaee4a0359f7539089c9bf41fa82d97cd5f45068b932dd970b95993f065d8c533df2d349e7e9c6def2237836a664a963d640da94f0200189d20057a3d12
SSDEEP

3072:5Deq32YrQvg4e3AN20ZxiinUsPeQ0xNb6bb803w7KiThlY8l+23F7qRfn+bsWFWJ:9FL4e2+Q0xp6bbdw7pdy4+217qheixJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UAC.exe

Files

UAC.exe
.exe windows:6 windows x86 arch:x86

62250435055f29135d5f7c77d4c647b8

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

user32

GetWindowThreadProcessId
EnumWindows
GetWindowTextA

shell32

CommandLineToArgvW

ole32

CoSetProxyBlanket
CoInitializeSecurity
CoUninitialize
CoInitializeEx
CoGetObject
CoCreateInstance

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

advapi32

GetTokenInformation
OpenProcessToken

kernel32

SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
ReadConsoleW
FindFirstFileExW
FindClose
HeapReAlloc
ReadFile
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapSize
FindNextFileW
IsProcessorFeaturePresent
HeapFree
GetCommandLineW
GetCurrentProcess
DeviceIoControl
TerminateProcess
GetModuleFileNameW
CreateFileW
OpenProcess
Sleep
UpdateProcThreadAttribute
CloseHandle
GetSystemInfo
GetWindowsDirectoryW
GetProcAddress
ReadProcessMemory
GetCurrentProcessId
GetProcessHeap
GlobalMemoryStatusEx
CreateProcessW
GetModuleHandleW
MultiByteToWideChar
GetStringTypeW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LocalFree
LCMapStringEx
GetCPInfo
GetLastError
WriteConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetFilePointerEx
RtlUnwind
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
HeapAlloc
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetFileSizeEx

Sections

.text
Size: 169KB - Virtual size: 169KB

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: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

62250435055f29135d5f7c77d4c647b8

Headers

DLL Characteristics

File Characteristics

Imports

user32

shell32

ole32

oleaut32

advapi32

kernel32

Sections

.text Size: 169KB - Virtual size: 169KB

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

.data Size: 4KB - Virtual size: 7KB

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

.reloc Size: 8KB - Virtual size: 8KB

.text
Size: 169KB - Virtual size: 169KB

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

.data
Size: 4KB - Virtual size: 7KB

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

.reloc
Size: 8KB - Virtual size: 8KB