UAC[.]exe | Triage

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General

Target

UAC.exe
Size

133KB
MD5

c7131aaedfc7cb6434c832f2104e4b84
SHA1

96850c8991b6afeb5d58288a6a475679f367b8f6
SHA256

9c900cbb4d9b5b8b70410e9a9155de8bd476bf887975d9bc1a7a59b5802f303d
SHA512

4e5b49292676a26f3567ab9ca97e6ad0f8823b9bc9e1aaf760ce05b851be134f34b3f7791abc6abbcde716fbed67334bbf86550628dad0209a915fec751e1642
SSDEEP

3072:Uf9CV4XD7bk1j+TK09JkSelpB7mW3KTPGCaVlgTZ:psMj+G09iplpPfXql

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

7d103ed47410cc5e14df14f4a30243e0

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

CoInitializeSecurity
CoCreateInstance
CoInitializeEx
CoGetObject
CoUninitialize

advapi32

GetTokenInformation
OpenProcessToken

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

kernel32

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

Sections

.text
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7d103ed47410cc5e14df14f4a30243e0

Headers

DLL Characteristics

File Characteristics

Imports

user32

shell32

ole32

advapi32

oleaut32

kernel32

Sections

.text Size: 90KB - Virtual size: 90KB

.rdata Size: 32KB - Virtual size: 32KB

.data Size: 3KB - Virtual size: 5KB

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

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

.text
Size: 90KB - Virtual size: 90KB

.rdata
Size: 32KB - Virtual size: 32KB

.data
Size: 3KB - Virtual size: 5KB

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

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