23b171e19fe33f5042b880ad8777ec342b938dc7218b8d3b0d487ac204feb8b7

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General

Target

23b171e19fe33f5042b880ad8777ec342b938dc7218b8d3b0d487ac204feb8b7
Size

896KB
MD5

535e9d07d0cb7a85e5dcc96e60e30e2c
SHA1

e37f8f60a0d8fa4b5718691ea4d71bb938d60501
SHA256

23b171e19fe33f5042b880ad8777ec342b938dc7218b8d3b0d487ac204feb8b7
SHA512

72cbfbdb22c5a754d48a498b1300809358aaaffcf0bcbd29131f6741f8829e7ee85a99ac35476fc98ae7e05527b588ce0935edcdec21e13dc6a59d25051fbe53
SSDEEP

12288:OZlyqwEmkmauSVd2R3R0EcX0euXBzsfsU3z4ZuF:Em6whk90BxyQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
23b171e19fe33f5042b880ad8777ec342b938dc7218b8d3b0d487ac204feb8b7

Files

23b171e19fe33f5042b880ad8777ec342b938dc7218b8d3b0d487ac204feb8b7
.exe windows:4 windows x86 arch:x86

7d531e0bdfe60bebaea5a1721e80e7e4

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\Users\Mr.Anderson\Desktop\2005\14.8.20\ExpandingCheck_demo\ExpCheckTest\Release\ExpCheckTest.pdb

Imports

kernel32

LocalFileTimeToFileTime
SetFileTime
SetFileAttributesA
GetFileAttributesA
GetFileTime
RtlUnwind
HeapAlloc
HeapFree
HeapReAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetCommandLineA
GetProcessHeap
GetStartupInfoA
RaiseException
ExitThread
CreateThread
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
Sleep
GetACP
LCMapStringA
LCMapStringW
FatalAppExitA
VirtualFree
FileTimeToLocalFileTime
HeapCreate
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
SetConsoleCtrlHandler
GetTimeZoneInformation
GetStringTypeA
GetStringTypeW
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetConsoleCP
GetConsoleMode
GetLocaleInfoW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
SetErrorMode
SystemTimeToFileTime
FileTimeToSystemTime
CreateFileA
GetShortPathNameA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetThreadLocale
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
DeleteFileA
MoveFileA
GetCurrentDirectoryA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
GetAtomNameA
GetOEMCP
GetCPInfo
InterlockedIncrement
GlobalFlags
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
CopyFileA
GlobalSize
FormatMessageA
LocalFree
InterlockedDecrement
GetModuleFileNameW
GlobalFree
GetCurrentProcessId
CreateEventA
SuspendThread
SetEvent
WaitForSingleObject
ResumeThread
SetThreadPriority
CloseHandle
GetCurrentThread
ConvertDefaultLocale
GetModuleFileNameA
EnumResourceLanguagesA
GetLocaleInfoA
GlobalAlloc
GlobalLock
GlobalUnlock
MulDiv
lstrcmpA
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
FreeLibrary
LoadLibraryA
lstrcmpW
GetModuleHandleA
GetProcAddress
GetVersionExA
FindResourceA
LoadResource
LockResource
SizeofResource
SetLastError
GetStringTypeExW
GetStringTypeExA
GetEnvironmentVariableW
GetEnvironmentVariableA
lstrlenA
lstrcmpiW
lstrcmpiA
CompareStringW
CompareStringA
lstrlenW
GetVersion
GetLastError
WideCharToMultiByte
MultiByteToWideChar
InterlockedExchange
HeapDestroy
ExitProcess

user32

SetMenu
BringWindowToTop
SetRectEmpty
CreatePopupMenu
InsertMenuItemA
InvalidateRect
LoadAcceleratorsA
LoadMenuA
ReuseDDElParam
UnpackDDElParam
GetKeyNameTextA
MapVirtualKeyA
IsRectEmpty
GetSystemMenu
SetParent
UnionRect
SetRect
SetTimer
KillTimer
GetDCEx
LockWindowUpdate
DestroyMenu
GetMenuItemInfoA
InflateRect
GetMenuStringA
AppendMenuA
InsertMenuA
RemoveMenu
GetDesktopWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
ShowOwnedPopups
SetCursor
GetMessageA
TranslateMessage
GetActiveWindow
GetCursorPos
ValidateRect
PostQuitMessage
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
FillRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
RegisterWindowMessageA
WinHelpA
IsChild
GetCapture
TranslateAcceleratorA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
RemovePropA
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageA
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
ScrollWindow
TrackPopupMenuEx
TrackPopupMenu
GetKeyState
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
IsWindowVisible
UpdateWindow
GetMenu
PostMessageA
GetSubMenu
GetMenuItemID
GetMenuItemCount
MessageBoxA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
CopyRect
GetWindowRect
GetParent
EnableWindow
SendMessageA
MoveWindow
ShowWindow
GetScrollInfo
SetScrollInfo
PtInRect
SetWindowPlacement
DefWindowProcA
CallWindowProcA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowTextLengthA
GetWindowTextA
GetFocus
UnregisterClassA
GetDialogBaseUnits
DestroyIcon
WaitMessage
ReleaseCapture
WindowFromPoint
SetCapture
DeleteMenu
LoadCursorA
SetWindowsHookExA
GetSysColorBrush
RedrawWindow
GetWindowLongA
EnumChildWindows
IsWindow
DrawIcon
IsIconic
GetClientRect
LoadIconA
GetSystemMetrics
CharLowerA
CharLowerW
CharUpperA
CharUpperW
GetWindow
CheckDlgButton
CheckRadioButton
GetDlgItem
GetDlgItemInt
SetWindowPos
ScrollWindowEx
SetFocus
IsWindowEnabled
SetWindowLongA
GetDlgCtrlID
SetWindowTextA
IsDialogMessageA
IsDlgButtonChecked
SetDlgItemTextA
SetDlgItemInt
SendDlgItemMessageA
GetDlgItemTextA
GetPropA

gdi32

GetCurrentPositionEx
ArcTo
PolyDraw
PolylineTo
PolyBezierTo
ExtSelectClipRgn
DeleteDC
CreateDIBPatternBrushPt
CreatePatternBrush
CreateCompatibleDC
GetStockObject
SelectPalette
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
GetDeviceCaps
CreatePen
ScaleWindowExtEx
CreateSolidBrush
CreateHatchBrush
CopyMetaFileA
CreateDCA
CreateFontIndirectA
GetTextExtentPoint32A
CreateRectRgnIndirect
SetRectRgn
CombineRgn
GetMapMode
PatBlt
DPtoLP
GetTextMetricsA
CreateCompatibleBitmap
GetCharWidthA
CreateFontA
StretchDIBits
GetBkColor
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
RectVisible
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutA
ExtCreatePen
GetDCOrgEx
PtVisible
StartDocA
GetPixel
BitBlt
GetWindowExtEx
GetViewportExtEx
SelectClipPath
CreateRectRgn
GetClipRgn
SelectClipRgn
DeleteObject
SetColorAdjustment
SetArcDirection
SetMapperFlags
SetTextCharacterExtra
SetTextJustification
SetTextAlign
MoveToEx
LineTo
OffsetClipRgn
IntersectClipRect
ExcludeClipRect
SetMapMode
ModifyWorldTransform
SetWorldTransform
SetGraphicsMode
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
TextOutA

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

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

shell32

SHGetFileInfoA
DragFinish
DragQueryFileA
ExtractIconA

shlwapi

PathRemoveExtensionA
PathFindFileNameA
PathStripToRootA
PathFindExtensionA
PathIsUNCA

ole32

ReleaseStgMedium
CreateBindCtx
CoTreatAsClass
StringFromCLSID
ReadClassStg
CoTaskMemAlloc
OleRegGetUserType
WriteClassStg
WriteFmtUserTypeStg
SetConvertStg
CoTaskMemFree
OleDuplicateData
CoDisconnectObject
CoCreateInstance
StringFromGUID2
CLSIDFromString
ReadFmtUserTypeStg

oleaut32

VariantClear
VariantChangeType
VariantInit
SysAllocStringLen
SysFreeString
SysStringLen
SysAllocStringByteLen
SysStringByteLen
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayCreate
SafeArrayRedim
VariantCopy
SafeArrayAllocData
SafeArrayAllocDescriptor
SafeArrayCopy
SafeArrayGetElement
SafeArrayPtrOfIndex
SafeArrayPutElement
SafeArrayLock
SafeArrayUnlock
SafeArrayDestroy
SafeArrayDestroyData
SafeArrayDestroyDescriptor
VariantTimeToSystemTime
SystemTimeToVariantTime
SysReAllocStringLen
VarDateFromStr
VarBstrFromCy
VarBstrFromDec
VarDecFromStr
VarCyFromStr
VarBstrFromDate

Sections

.text
Size: 488KB - Virtual size: 486KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 4KB - Virtual size: 793B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 272KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7d531e0bdfe60bebaea5a1721e80e7e4

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

shlwapi

ole32

oleaut32

Sections

.text Size: 488KB - Virtual size: 486KB

.rdata Size: 96KB - Virtual size: 95KB

.data Size: 16KB - Virtual size: 28KB

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

.didat Size: 4KB - Virtual size: 793B

.rsrc Size: 272KB - Virtual size: 269KB

.text
Size: 488KB - Virtual size: 486KB

.rdata
Size: 96KB - Virtual size: 95KB

.data
Size: 16KB - Virtual size: 28KB

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

.didat
Size: 4KB - Virtual size: 793B

.rsrc
Size: 272KB - Virtual size: 269KB