USBupd[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

USBupd.exe
Size

396KB
MD5

b416f6367efed2454e4ca3842775d0a5
SHA1

8a6e231dcb6af45e33fb047192f61ace6007188d
SHA256

7b914e662ccc6e0c87a3300dfc3adfc517a1022c32fb5e5f5f7e061d4f807c61
SHA512

c7605136144693ef056233f8357e0cd4db299f0bea92a407ff34a22684a973291444a75ac3700dea4b5cc808a9440a08aba7619b51db93838104359e4bf2ec34
SSDEEP

6144:WWwtpRnavCCzzKPKksemxZQ+CV3ICJ3Eum+SWGMBI:WWwtpRW7zzKP1sG+CV139bD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
USBupd.exe

Files

USBupd.exe
.exe windows x86

5a18f47988e8f562222f85ecde71bf4b

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

kernel32

HeapFree
CreateThread
ExitThread
HeapAlloc
RaiseException
SetStdHandle
GetFileType
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetCommandLineA
GetStartupInfoA
RtlUnwind
GetProfileStringA
GetTickCount
SetErrorMode
GetOEMCP
GetCPInfo
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFileTime
GetFileSize
GetFileAttributesA
GetThreadLocale
GetFullPathNameA
GetVolumeInformationA
MoveFileA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
GetCurrentProcess
DuplicateHandle
FindFirstFileA
FindClose
SizeofResource
GetProcessVersion
WritePrivateProfileStringA
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
MulDiv
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GetModuleHandleA
GetProcAddress
SetLastError
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
LoadLibraryA
FormatMessageA
LocalFree
LocalAlloc
FreeLibrary
lstrcpyA
lstrcpynA
EnterCriticalSection
lstrlenA
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
CreateEventA
SuspendThread
SetThreadPriority
ResumeThread
SetEvent
WaitForSingleObject
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
SearchPathA
CreateToolhelp32Snapshot
Process32First
Process32Next
OpenProcess
TerminateProcess
DeleteFileA
CreateProcessA
GetPrivateProfileStringA
GetModuleFileNameA
CreateSemaphoreA
GetLastError
GetVersionExA
CloseHandle

user32

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

gdi32

ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
DeleteObject
SetViewportExtEx
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetMapMode
DPtoLP
GetTextColor
GetBkColor
LPtoDP
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetBkMode
GetStockObject
SelectObject
RestoreDC
SaveDC
DeleteDC
GetObjectA
SetBkColor
SetTextColor
GetClipBox
PatBlt
CreateDIBitmap
GetTextExtentPointA
BitBlt
CreateCompatibleDC
CreateBitmap

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

advapi32

RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
RegCloseKey

comctl32

ord17

oledlg

ord8

ole32

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

olepro32

ord253

oleaut32

VariantTimeToSystemTime
VariantClear
SysAllocStringLen
SysFreeString
SysStringLen
VariantCopy
VariantChangeType
SysAllocString
SysAllocStringByteLen

wsock32

WSAStartup
WSACleanup

wininet

InternetSetFilePointer
InternetSetStatusCallback
InternetGetLastResponseInfoA
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
InternetConnectA
InternetQueryDataAvailable
InternetReadFile
InternetSetOptionExA
InternetWriteFile
InternetCloseHandle
InternetOpenA
InternetCanonicalizeUrlA
InternetCrackUrlA

Sections

.text
Size: 160KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 168KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5a18f47988e8f562222f85ecde71bf4b

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

comctl32

oledlg

ole32

olepro32

oleaut32

wsock32

wininet

Sections

.text Size: 160KB - Virtual size: 156KB

.rdata Size: 44KB - Virtual size: 40KB

.data Size: 20KB - Virtual size: 34KB

.rsrc Size: 168KB - Virtual size: 164KB

.text
Size: 160KB - Virtual size: 156KB

.rdata
Size: 44KB - Virtual size: 40KB

.data
Size: 20KB - Virtual size: 34KB

.rsrc
Size: 168KB - Virtual size: 164KB