AutoRun[.]exe | Triage

Sharing

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General

Target

AutoRun.exe
Size

12.5MB
MD5

f18f0c70c68082802bb14e155319b279
SHA1

301d2a76382bb1e9508c2b777aa8767877ab20af
SHA256

116a07e5689c47adab7bd3e640aaedcee442cf165b3f926455c8056b7526e16c
SHA512

51f46c2b4b920cb43eb0c2b1e6abdc4ec9581112bd234eba26937a8ea6391fd43ff5920b6606c9320ea761a998e1e83db3878215d2d8600715d7b5210f80bba2
SSDEEP

98304:o2GU6GCPyT9kDopdTT5CD3yF9JDogdgT8+4E7RGJEUv+SE78GgEU:o2GU6G4YuDUxNwKPDtSQjy6FdDn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
AutoRun.exe

Files

AutoRun.exe
.exe windows:4 windows x86 arch:x86

dd43ffb9d106e1c2083ed7888a736108

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
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP

PDB Paths

d:\KingKong\Tools\AutoRun\InstallerApp\Release\InstallerApp.pdb

Imports

winmm

PlaySoundA

kernel32

ExitProcess
RtlUnwind
HeapAlloc
HeapFree
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetStartupInfoA
GetCommandLineA
HeapReAlloc
TerminateProcess
HeapSize
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
SetUnhandledExceptionFilter
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
SetEnvironmentVariableA
GetFileTime
FileTimeToLocalFileTime
SetErrorMode
FileTimeToSystemTime
RaiseException
GetOEMCP
GetCPInfo
InterlockedIncrement
GlobalFlags
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
TlsGetValue
EnterCriticalSection
GlobalHandle
GlobalReAlloc
LeaveCriticalSection
LocalAlloc
GetTickCount
GetPrivateProfileStringA
WritePrivateProfileStringA
GetCurrentThread
lstrcmpA
ConvertDefaultLocale
EnumResourceLanguagesA
CreateFileA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
lstrcpyA
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
InterlockedDecrement
SetLastError
GlobalFree
MulDiv
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageA
LocalFree
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
FreeLibrary
lstrcatA
lstrcmpW
lstrcpynA
GetModuleHandleA
CompareStringW
CompareStringA
lstrlenA
lstrcmpiA
GetVersion
MultiByteToWideChar
CreateToolhelp32Snapshot
Process32First
Process32Next
CreateMutexA
OutputDebugStringA
ReleaseMutex
GetModuleFileNameA
LoadLibraryA
GetProcAddress
GetFileAttributesA
GetSystemDefaultLangID
CreateProcessA
GetLastError
CloseHandle
WideCharToMultiByte
FindResourceA
LoadResource
LockResource
SizeofResource
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
InterlockedExchange
UnhandledExceptionFilter

user32

KillTimer
WindowFromPoint
GetDCEx
LockWindowUpdate
SetParent
GetSysColorBrush
GetMenuItemInfoA
InflateRect
LoadMenuA
DestroyMenu
UnpackDDElParam
ReuseDDElParam
LoadAcceleratorsA
InvalidateRect
InsertMenuItemA
CreatePopupMenu
SetRectEmpty
BringWindowToTop
SetMenu
TranslateAcceleratorA
RegisterClipboardFormatA
SetWindowContextHelpId
MapDialogRect
GetMessageA
TranslateMessage
ValidateRect
ShowOwnedPopups
PostQuitMessage
GetDesktopWindow
GetActiveWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
wsprintfA
SetMenuItemBitmaps
ModifyMenuA
EnableMenuItem
CheckMenuItem
GetMenuCheckMarkDimensions
IsWindowEnabled
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
FillRect
GetMenuState
SetTimer
RegisterWindowMessageA
WinHelpA
GetCapture
CreateWindowExA
CallNextHookEx
GetClassLongA
GetClassInfoExA
GetClassNameA
SetPropA
GetPropA
RemovePropA
SendDlgItemMessageA
GetFocus
IsWindow
SetFocus
IsChild
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageA
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
TrackPopupMenu
GetKeyState
SetForegroundWindow
IsWindowVisible
GetClientRect
GetMenu
PostMessageA
GetSubMenu
GetMenuItemID
GetMenuItemCount
GetSysColor
AdjustWindowRectEx
GetParent
ScreenToClient
EqualRect
DeferWindowPos
GetClassInfoA
RegisterClassA
PostThreadMessageA
MessageBeep
GetNextDlgGroupItem
UnregisterClassA
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
GetWindowLongA
SetWindowLongA
SetWindowPos
IntersectRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
InvalidateRgn
CopyAcceleratorTableA
SetRect
IsRectEmpty
CharNextA
GetSystemMetrics
CopyRect
PtInRect
GetWindow
CharUpperA
MessageBoxA
LoadIconA
SetWindowRgn
OffsetRect
UpdateWindow
SendMessageA
EnableWindow
GetCursorPos
SetCursor
MessageBoxIndirectA
ReleaseCapture
LoadCursorA
SetCapture
GetWindowRect
LoadBitmapA
SetWindowsHookExA

gdi32

GetPixel
CreateSolidBrush
CreateCompatibleBitmap
StretchDIBits
GetCharWidthA
CreateFontA
CreateFontIndirectA
GetTextExtentPoint32A
CreateRectRgnIndirect
SetRectRgn
GetMapMode
PatBlt
GetStockObject
GetBkColor
GetTextColor
GetWindowExtEx
GetViewportExtEx
SelectClipRgn
DeleteObject
CreateBitmap
CreatePatternBrush
DeleteDC
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetObjectA
GetBitmapBits
IntersectClipRect
ExcludeClipRect
SetMapMode
SetBkMode
RestoreDC
SaveDC
SetBkColor
SetTextColor
GetClipBox
OffsetRgn
BitBlt
GetDeviceCaps
CreateCompatibleDC
PtInRegion
GetRgnBox
CombineRgn
CreateRectRgn

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

advapi32

RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegCloseKey

shell32

DragFinish
DragQueryFileA
ShellExecuteA

comctl32

ord17
ImageList_Draw
ImageList_GetImageInfo
ImageList_Destroy

shlwapi

PathIsUNCA
PathFindExtensionA
PathStripToRootA
PathFindFileNameA

oledlg

ord8

ole32

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

oleaut32

VariantClear
OleCreateFontIndirect
SysAllocString
SystemTimeToVariantTime
SafeArrayDestroy
VariantCopy
SysAllocStringByteLen
SysStringLen
SysFreeString
SysAllocStringLen
VariantInit
VariantChangeType

Sections

.text
Size: 196KB - Virtual size: 194KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12.3MB - Virtual size: 12.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dd43ffb9d106e1c2083ed7888a736108

Headers

File Characteristics

PDB Paths

Imports

winmm

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oledlg

ole32

oleaut32

Sections

.text Size: 196KB - Virtual size: 194KB

.rdata Size: 52KB - Virtual size: 49KB

.data Size: 12KB - Virtual size: 22KB

.rsrc Size: 12.3MB - Virtual size: 12.3MB

.text
Size: 196KB - Virtual size: 194KB

.rdata
Size: 52KB - Virtual size: 49KB

.data
Size: 12KB - Virtual size: 22KB

.rsrc
Size: 12.3MB - Virtual size: 12.3MB