23bd93a314141fb27885c8300312844983b246be332a2ed343996bb73c4eb019

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General

Target

23bd93a314141fb27885c8300312844983b246be332a2ed343996bb73c4eb019
Size

3.1MB
MD5

562a8e5d7c8d34dd3202a4a9e7d9036a
SHA1

bcf740ee8b19265c551579aa36b67143a7f8b655
SHA256

23bd93a314141fb27885c8300312844983b246be332a2ed343996bb73c4eb019
SHA512

e5ce2f58b2f224113986a9c3c155fb27139e6213d1e282e0a105027380367c417270bd324aaf04db00850af7446ae402e65d666d1c488da6034c66fd151db42a
SSDEEP

49152:blPB06ka+tPoIzqtdYsefx1Gv/3Cs2aeYgWEENLFI7fyK/:utP3OHYseZ1Gv/3CAepf7f

Score

9^/10

oss_ak

Malware Config

Signatures

detect oss ak 1 IoCs

oss ak information detected.

oss_ak

resource	yara_rule
sample	detect_ak_stuff

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
23bd93a314141fb27885c8300312844983b246be332a2ed343996bb73c4eb019

Files

23bd93a314141fb27885c8300312844983b246be332a2ed343996bb73c4eb019
.exe windows:4 windows x86

4950f887d55e8a9c07418bb21358985e

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

msvfw32

DrawDibDraw

avifil32

AVIStreamInfoA
AVIStreamGetFrame

kernel32

GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableW
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
GetStringTypeA
GetStringTypeW
GetFileType
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
SetStdHandle
GetLocaleInfoW
SetNamedPipeHandleState
WaitNamedPipeA
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
OpenEventA
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
CloseHandle
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
TerminateProcess
RaiseException
GetLocalTime
GetSystemTime
GetTimeZoneInformation
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
GetFileSize
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
DuplicateHandle
lstrcpynA
SetLastError
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
InterlockedDecrement
WaitForSingleObject
InterlockedIncrement
SuspendThread
TerminateThread
ReleaseMutex
CreateMutexA
GetCurrentProcess
GetWindowsDirectoryA
GetSystemDirectoryA
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
lstrlenW
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GetDriveTypeA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
MultiByteToWideChar
WideCharToMultiByte
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
GetFileAttributesA
MoveFileA
CreateDirectoryA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
SetUnhandledExceptionFilter

user32

GetDesktopWindow
GetClassNameA
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
CheckMenuItem
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
GetScrollPos
RegisterClassA
CreateWindowExA
GetClassLongA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
EndDialog
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
EndPaint
BeginPaint
CharUpperA
GetWindowTextLengthA
GetForegroundWindow
GetNextDlgTabItem
GetWindowTextA
SetWindowTextA
GetMenuItemCount
GetMenuItemID
GetMenuStringA
GetMenuState
GetTabbedTextExtentA
DrawStateA
GrayStringA
TabbedTextOutA
WindowFromDC
EnumChildWindows
GetWindowDC
UnhookWindowsHookEx
CallNextHookEx
SetWindowsHookExA
FrameRect
GetPropA
MoveWindow
CallWindowProcA
SetPropA
DrawTextA
GetCursor
LoadIconA
TranslateMessage
DrawFrameControl
DrawEdge
WindowFromPoint
GetMessageA
DispatchMessageA
RegisterClipboardFormatA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
SystemParametersInfoA
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
LoadStringA
GetSysColorBrush
SetRectEmpty
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
DrawFocusRect
UnregisterClassA

gdi32

SetPolyFillMode
SetROP2
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
SetDIBitsToDevice
GetViewportOrgEx
GetTextColor
ExtSelectClipRgn
GetClipRgn
GetViewportExtEx
GetTextMetricsA
SetBrushOrgEx
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
CreatePenIndirect
RestoreDC
SaveDC
SetWindowOrgEx
SetTextColor
SetBkMode
SetBkColor
CreateRectRgnIndirect
CreateDIBSection
SetPixel
SetStretchBltMode
GetBkMode
GetBkColor
GetROP2
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
CreateBrushIndirect
CreateBitmap
CreatePatternBrush
SelectObject
CreatePen
PatBlt
CombineRgn
CreateRectRgn
GetDeviceCaps
GetWindowOrgEx
BeginPath
CreatePolygonRgn
EndPath
SelectClipRgn
DeleteObject
CreateDIBitmap
PathToRegion
GetSystemPaletteEntries
CreatePalette
StretchBlt
SelectPalette
RealizePalette
GetDIBits
CreateEllipticRgn
GetWindowExtEx
FillRgn
GetTextExtentPoint32A
Polygon
Arc
Pie
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
Rectangle
Ellipse
SetPixelV
CreateCompatibleDC
GetPixel
BitBlt
StartPage
StartDocA
DeleteDC
EndDoc
EndPage
GetObjectA
GetStockObject
CreateFontIndirectA
CreateSolidBrush
CreateRoundRectRgn

winmm

midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutWrite
waveOutPrepareHeader
waveOutUnprepareHeader
PlaySoundA
waveOutRestart

msimg32

GradientFill

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

comdlg32

GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseColorA

advapi32

RegCreateKeyExA
RegQueryValueA
RegSetValueExA
RegOpenKeyExA
RegCloseKey
RegEnumValueA

shell32

SHGetSpecialFolderPathA
DragQueryFileA
Shell_NotifyIconA
ShellExecuteA

ole32

CLSIDFromProgID
ReleaseStgMedium
RevokeDragDrop
RegisterDragDrop
OleInitialize
OleUninitialize
CLSIDFromString
CoCreateInstance
OleRun

oleaut32

VariantClear
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantCopy
SafeArrayGetDim

comctl32

ImageList_Draw
_TrackMouseEvent
ImageList_GetImageCount
ImageList_AddMasked
ImageList_GetIcon
ImageList_SetBkColor
ord17
ImageList_Destroy
ImageList_Create
ImageList_Read
ImageList_DrawIndirect
ImageList_Duplicate
ImageList_GetImageInfo

ws2_32

WSACleanup
send
closesocket
WSAAsyncSelect
htons
WSAStartup
socket
inet_addr
shutdown
getservbyname
ntohs
WSAGetLastError
ntohl
accept
getpeername
recv
connect
ioctlsocket
recvfrom
gethostbyname
inet_ntoa
setsockopt

wldap32

ord29

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 756KB - Virtual size: 753KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 820KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4950f887d55e8a9c07418bb21358985e

Headers

File Characteristics

Imports

msvfw32

avifil32

kernel32

user32

gdi32

winmm

msimg32

winspool.drv

comdlg32

advapi32

shell32

ole32

oleaut32

comctl32

ws2_32

wldap32

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 756KB - Virtual size: 753KB

.data Size: 820KB - Virtual size: 1.2MB

.rsrc Size: 52KB - Virtual size: 48KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 756KB - Virtual size: 753KB

.data
Size: 820KB - Virtual size: 1.2MB

.rsrc
Size: 52KB - Virtual size: 48KB