UAC[.]exe | Triage

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General

Target

UAC.exe
Size

96KB
MD5

55cb11df3cbf275ea6193aa76c648f96
SHA1

092e0f3061da0cf51933be64087e3bd29106711f
SHA256

e225c391463ceb45e0ece76c851360b980416c57c641d4293d467c7da7ac63ab
SHA512

42d3425eeae9ec9515a633a51e45cfec630cfbdd1a983f6e8c519327f349dd324ad29f6a9f79320c3894b16b0f4be18820716af4da5a17a6b7001bd3e509f17a
SSDEEP

3072:wTVsJFhZk2t3dOfMe8eA11hqzgkRdkvVZNin:1XtN28JhppZNin

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

6630ab8a377a05e193b0dd9f2fa20658

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

ole32

CoGetObject
CoInitializeEx
CoInitializeSecurity
CoCreateInstance
CoUninitialize

advapi32

OpenProcessToken
GetTokenInformation

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

kernel32

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

Sections

.text
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - 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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6630ab8a377a05e193b0dd9f2fa20658

Headers

DLL Characteristics

File Characteristics

Imports

ole32

advapi32

oleaut32

kernel32

Sections

.text Size: 61KB - Virtual size: 61KB

.rdata Size: 26KB - Virtual size: 26KB

.data Size: 2KB - Virtual size: 5KB

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

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 61KB - Virtual size: 61KB

.rdata
Size: 26KB - Virtual size: 26KB

.data
Size: 2KB - Virtual size: 5KB

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

.reloc
Size: 4KB - Virtual size: 4KB