OfBrite[.]exe | Triage

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General

Target

OfBrite.exe
Size

1.6MB
MD5

f05e13ba25ed2c1a350e0f969653af43
SHA1

dd1d1f911c9d63bfc86e8d734defc0846e659f1d
SHA256

41a2ba2309d506c7bd227264a818b6df47039ffae26a94cc9254b8a76da2877b
SHA512

d2c732716eaf8dac14b1aaa2b86c827b742d99a99b5454dc96b4fc0475bb4304d0ff8e83b30d1549db2349996d29447e5ef39594f6533a5b28c5ad4f49b45ee7
SSDEEP

49152:zmPoN8gNgb8UFa6MC2wHdIO6iIXpDua1WtVO5mC:igN8gCFa6MC2wH1qnYC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OfBrite.exe

Files

OfBrite.exe
.exe windows:4 windows x86 arch:x86

35bbc20be27b9de06e5f37c77c0fca39

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

WritePrivateProfileStringA
GetProcessVersion
SizeofResource
GetCPInfo
GetOEMCP
RtlUnwind
ExitProcess
TerminateProcess
HeapFree
HeapAlloc
RaiseException
GetTimeZoneInformation
GetSystemTime
GetLocalTime
HeapReAlloc
SetEnvironmentVariableA
SetCurrentDirectoryA
GetStartupInfoA
GetCommandLineA
GetACP
HeapSize
LCMapStringA
LCMapStringW
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
CompareStringA
CompareStringW
GetFileType
SetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
GlobalFlags
SetErrorMode
TlsGetValue
GetProfileStringA
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
SetFileTime
SystemTimeToFileTime
LocalFileTimeToFileTime
GetFileTime
MulDiv
SetLastError
FreeLibrary
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GetModuleHandleA
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
GlobalLock
GlobalAlloc
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
lstrcmpiA
LoadLibraryA
GetProcAddress
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
WriteFile
GetCurrentProcess
DuplicateHandle
lstrcmpA
FileTimeToSystemTime
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
CreateDirectoryA
MoveFileA
SetVolumeLabelA
GetDriveTypeA
GetCurrentDirectoryA
GetFileSize
GetDiskFreeSpaceA
FormatMessageA
LocalFree
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
lstrlenA
CreateProcessA
GetLastError
GetExitCodeProcess
GetTempPathA
GetModuleFileNameA
RemoveDirectoryA
SetFileAttributesA
DeleteFileA
InterlockedIncrement
FindNextFileA
CreateFileA
SetFilePointer
ReadFile
CloseHandle
GetFullPathNameA
lstrcpynA
GetVolumeInformationA
GetFileAttributesA
lstrcpyA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
HeapCreate

user32

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

gdi32

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

comdlg32

GetFileTitleA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA

shell32

SHFileOperationA

comctl32

ord17

Sections

.text
Size: 188KB - Virtual size: 186KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

35bbc20be27b9de06e5f37c77c0fca39

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

Sections

.text Size: 188KB - Virtual size: 186KB

.rdata Size: 36KB - Virtual size: 33KB

.data Size: 24KB - Virtual size: 39KB

.rsrc Size: 24KB - Virtual size: 21KB

.text
Size: 188KB - Virtual size: 186KB

.rdata
Size: 36KB - Virtual size: 33KB

.data
Size: 24KB - Virtual size: 39KB

.rsrc
Size: 24KB - Virtual size: 21KB