rat[.]exe | Triage

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General

Target

rat.exe
Size

6.4MB
MD5

c13ab92657f0e0e801176baddf0d4468
SHA1

840b8c8e5ba42470b69f19824b66ed7ee54a5264
SHA256

9f480f658975707cb9ea7386cad383ea4f7909fcf324959b51be4aef45f9676d
SHA512

deda2cfb9603a7514706ca5182b2c0d61a7feaf281070f5df547859d359c969cd48e651f1fc74013b75c4106b4c1af38f09ec9313f1fafc3fc221f4c917e566b
SSDEEP

12288:4NG9x5aVhbm/iW853hKckJkvFxKvpXey6SUpsUu:r9JiW63hKrqsfb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rat.exe

Files

rat.exe
.exe windows:4 windows x86 arch:x86

3d21fc18b8e1ba2d5b3928f894545c99

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

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

user32

SetTimer
MessageBeep
GetNextDlgGroupItem
CopyAcceleratorTableA
CharNextA
GetTabbedTextExtentA
DestroyIcon
GetMenuStringA
InsertMenuA
LoadStringA
GetSysColorBrush
GetClassNameA
CharUpperA
InflateRect
GetSystemMenu
DeleteMenu
AppendMenuA
BringWindowToTop
UnpackDDElParam
ReuseDDElParam
SetMenu
LoadMenuA
DestroyMenu
GetDesktopWindow
ReleaseCapture
TranslateAcceleratorA
LoadAcceleratorsA
SetRectEmpty
MapDialogRect
GetMessageA
TranslateMessage
ValidateRect
ShowOwnedPopups
IsRectEmpty
GetCursorPos
InvalidateRect
PtInRect
SetRect
LoadCursorA
SetCursor
DestroyCursor
PostQuitMessage
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
ClientToScreen
GetMenuCheckMarkDimensions
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
KillTimer
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SetDlgItemTextA
LoadIconA
PostMessageA
SendDlgItemMessageA
MapWindowPoints
GetSysColor
PeekMessageA
DispatchMessageA
GetFocus
SetFocus
AdjustWindowRectEx
PostThreadMessageA
EqualRect
DeferWindowPos
BeginDeferWindowPos
EndDeferWindowPos
IsWindowVisible
ScrollWindow
GetScrollInfo
SetScrollInfo
ShowScrollBar
GetScrollRange
GetParent
UpdateWindow
EnableWindow
FillRect
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
DefDlgProcA
IsWindowUnicode
CopyRect
SetScrollRange
GetScrollPos
SetScrollPos
GetTopWindow
IsChild
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
WindowFromPoint
SetCapture
InvertRect
GetDCEx
LockWindowUpdate
EnableMenuItem
RegisterClipboardFormatA
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
GetKeyState
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
LoadBitmapA
SendMessageA
FindWindowA
GetClientRect
GetDC
MessageBoxA
wsprintfA
GetSystemMetrics
GetWindowRect
SetParent
IsWindowEnabled
GetDlgItem
GetWindowLongA
DestroyWindow
CreateDialogIndirectParamA
IsWindow
SetActiveWindow
GetActiveWindow
EndDialog
GetNextDlgTabItem
GetWindowPlacement
IsIconic
SystemParametersInfoA
IntersectRect
OffsetRect
RegisterWindowMessageA
SetWindowPos
SetWindowLongA
GetWindow
SetForegroundWindow
GetForegroundWindow
GetLastActivePopup
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
ScreenToClient
GetPropA
CallWindowProcA
SetWindowContextHelpId

gdi32

CreatePatternBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
PatBlt
CreateRectRgnIndirect
DPtoLP
GetViewportOrgEx
AbortDoc
EndDoc
EndPage
StartPage
SetAbortProc
CreateDCA
LPtoDP
StretchDIBits
GetCharWidthA
CreateFontA
GetMapMode
SetRectRgn
CombineRgn
GetTextExtentPoint32A
GetTextMetricsA
GetBkColor
GetNearestColor
GetTextColor
GetStretchBltMode
GetPolyFillMode
GetTextAlign
GetBkMode
GetROP2
GetTextFaceA
GetWindowOrgEx
CreatePen
GetWindowExtEx
GetViewportExtEx
CreateRectRgn
GetCurrentPositionEx
SetTextAlign
CreateCompatibleBitmap
BitBlt
MoveToEx
IntersectClipRect
ExcludeClipRect
SelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
GetStockObject
RestoreDC
SaveDC
StartDocA
DeleteDC
CreateBitmap
SetBkColor
SetTextColor
GetClipBox
CreateFontIndirectA
Rectangle
StretchBlt
GetDeviceCaps
DeleteObject
CreateSolidBrush
CreateCompatibleDC
GetTextExtentPointA
CreateDIBitmap
SelectObject
GetObjectA
LineTo

comdlg32

GetFileTitleA
CommDlgExtendedError
PrintDlgA
GetOpenFileNameA
GetSaveFileNameA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

GetFileSecurityA
RegCloseKey
RegEnumKeyA
RegOpenKeyA
RegDeleteKeyA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegSetValueA
RegCreateKeyA
RegQueryValueA
SetFileSecurityA
RegDeleteValueA

shell32

SHGetFileInfoA
DragQueryFileA
DragFinish
SHBrowseForFolderA
SHGetPathFromIDListA
ExtractIconA

comctl32

ord17
ImageList_Destroy

oledlg

ord8

ole32

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

olepro32

ord253

oleaut32

VariantClear
VariantInit
SysAllocStringByteLen
SysStringByteLen
VariantChangeType
VariantCopy
SysFreeString
SysAllocString
SysStringLen
SysAllocStringLen
VariantTimeToSystemTime
GetErrorInfo

wininet

InternetCloseHandle
InternetOpenUrlA
InternetOpenA
InternetReadFile

Sections

.text
Size: 368KB - Virtual size: 366KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5.9MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d21fc18b8e1ba2d5b3928f894545c99

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

olepro32

oleaut32

wininet

Sections

.text Size: 368KB - Virtual size: 366KB

.rdata Size: 92KB - Virtual size: 90KB

.data Size: 28KB - Virtual size: 45KB

.rsrc Size: 5.9MB - Virtual size: 5.9MB

.text
Size: 368KB - Virtual size: 366KB

.rdata
Size: 92KB - Virtual size: 90KB

.data
Size: 28KB - Virtual size: 45KB

.rsrc
Size: 5.9MB - Virtual size: 5.9MB