UOPatch[.]exe | Triage

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General

Target

UOPatch.exe
Size

260KB
MD5

59bd28dad51eea970ce281fd7853225a
SHA1

dcdb7d8e32e3eb079091d0feaf92b189eedf8da7
SHA256

760911a08e49c4739892ab80f24e1fe75e86e30d0c4a244a3d342d0ba4dda6c0
SHA512

95cc9d21594d185c3624c7de5a0fe3dcd83f3b69f45a2edc29b39bdacccb30e030ed6c74bdc96cff35f3c5d96d4f3be76a8da9056bd5b14e75db5d1d6a9560d2
SSDEEP

6144:CXWLipr3ZdDAHAamFgavL4DHwwTsMiQfLq8:MFgavYT+QfF

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UOPatch.exe

Files

UOPatch.exe
.exe windows x86

9a34e95dbc27947305052577d97f4570

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

patchw32

ord1

kernel32

RtlUnwind
GetStartupInfoA
GetCommandLineA
RaiseException
HeapAlloc
HeapFree
CreateThread
ExitThread
TerminateProcess
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetTickCount
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetUnhandledExceptionFilter
VirtualAlloc
IsBadWritePtr
IsBadReadPtr
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
WritePrivateProfileStringA
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFullPathNameA
GetVolumeInformationA
DeleteFileA
MoveFileA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GetCurrentProcess
DuplicateHandle
InterlockedExchange
SetErrorMode
GetOEMCP
GetCPInfo
GetProcessVersion
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
GlobalFlags
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
MulDiv
GetThreadLocale
SetLastError
GetModuleFileNameA
GlobalAlloc
lstrcmpA
GetCurrentThread
CreateFileA
FindFirstFileA
FindClose
lstrcpynA
GetFileTime
GetFileSize
GetFileAttributesA
CreateEventA
SuspendThread
GetLocaleInfoA
SetThreadPriority
ResumeThread
SetEvent
WaitForSingleObject
LoadLibraryA
FreeLibrary
GetVersion
lstrcatA
GetCurrentThreadId
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcpyA
GetModuleHandleA
GetProcAddress
GlobalLock
GlobalUnlock
GlobalFree
FormatMessageA
LocalFree
MultiByteToWideChar
WideCharToMultiByte
lstrlenA
InterlockedDecrement
InterlockedIncrement
FindResourceA
LoadResource
LockResource
FreeResource
CloseHandle
OpenFileMappingA
CreateFileMappingA
GetLastError
SetFileAttributesA
ExitProcess
CreateDirectoryA
Sleep
OutputDebugStringA
GetSystemDefaultLCID
GetEnvironmentVariableA

user32

GetCursorPos
ValidateRect
TranslateMessage
GetMessageA
PostQuitMessage
SetCursor
ReleaseDC
GetDC
LoadStringA
SetWindowContextHelpId
MapDialogRect
CharNextA
ClientToScreen
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
DestroyMenu
GetClassNameA
PtInRect
GetDesktopWindow
LoadCursorA
GetSysColorBrush
CharUpperA
CopyAcceleratorTableA
SetRect
GetNextDlgGroupItem
MessageBeep
RegisterClipboardFormatA
PostThreadMessageA
EnableMenuItem
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
PostMessageA
SendDlgItemMessageA
MapWindowPoints
GetSysColor
DispatchMessageA
GetFocus
SetFocus
AdjustWindowRectEx
GetMenuCheckMarkDimensions
CopyRect
IsWindowVisible
GetTopWindow
IsChild
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
GetKeyState
DefWindowProcA
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
OffsetRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
GetNextDlgTabItem
EndDialog
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetWindowLongA
GetDlgItem
LoadIconA
KillTimer
SetTimer
InvalidateRect
UpdateWindow
GetClientRect
IsIconic
GetSystemMenu
AppendMenuA
DrawIcon
GetParent
PeekMessageA
IsWindowEnabled
GetActiveWindow
SetActiveWindow
MessageBoxA
SendMessageA
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
GetSystemMetrics
EnableWindow
GetMenuItemCount
UnregisterClassA

gdi32

SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
DeleteObject
SetMapMode
GetViewportExtEx
GetWindowExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetMapMode
DPtoLP
LPtoDP
SelectObject
RestoreDC
SaveDC
DeleteDC
GetStockObject
GetDeviceCaps
GetBkColor
GetTextColor
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox

comdlg32

GetFileTitleA

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegQueryValueExA
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA

comctl32

ord17

oledlg

ord8

ole32

OleFlushClipboard
OleIsCurrentClipboard
CoRegisterMessageFilter
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoRevokeClassObject

wsock32

WSAStartup
socket
gethostbyname
ntohl
send
select
__WSAFDIsSet
recv
connect
WSAGetLastError
accept
listen
htons
htonl
bind
setsockopt
inet_ntoa
closesocket
WSACleanup

Sections

.text
Size: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a34e95dbc27947305052577d97f4570

Headers

File Characteristics

Imports

patchw32

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

comctl32

oledlg

ole32

wsock32

Sections

.text Size: 180KB - Virtual size: 178KB

.rdata Size: 40KB - Virtual size: 39KB

.data Size: 20KB - Virtual size: 35KB

.rsrc Size: 16KB - Virtual size: 14KB

.text
Size: 180KB - Virtual size: 178KB

.rdata
Size: 40KB - Virtual size: 39KB

.data
Size: 20KB - Virtual size: 35KB

.rsrc
Size: 16KB - Virtual size: 14KB