b903f1dac0854f07977b9cb525dc44ae364016c138070c7653d43fb5ac9c32d6

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General

Target

b903f1dac0854f07977b9cb525dc44ae364016c138070c7653d43fb5ac9c32d6
Size

11.6MB
MD5

7399125d4b8079812760c857933108de
SHA1

0e70f104810b65631bca9fc8cfaeaba27c8738e0
SHA256

b903f1dac0854f07977b9cb525dc44ae364016c138070c7653d43fb5ac9c32d6
SHA512

5c44fc20f35237d3396662b7b3275b65619ff30f72e2d73a6d6b0da1c9742c0011b8278b54ad248a68c5bb187c29ee22dcccffa1d4bfbf8687c12e44f9370aa3
SSDEEP

98304:mc2HMEwsnyfgSd7JWIrzJFKJ95/HyJykyjyVdIXD+MPcVEJBAUZLESfu:mc2HmfgK9FW15JVYSfu

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
b903f1dac0854f07977b9cb525dc44ae364016c138070c7653d43fb5ac9c32d6

Files

b903f1dac0854f07977b9cb525dc44ae364016c138070c7653d43fb5ac9c32d6
.exe windows:4 windows x86 arch:x86

8372cccc1a182b96b32c0b14b129d231

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

ws2_32

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

kernel32

TlsGetValue
lstrcpyA
lstrcpynA
lstrlenA
GetVersion
LocalReAlloc
InterlockedDecrement
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
GlobalUnlock
lstrcatA
TlsSetValue
GlobalFlags
WritePrivateProfileStringA
InterlockedIncrement
WideCharToMultiByte
MultiByteToWideChar
SetLastError
GetLastError
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
GetProcessVersion
GetCurrentProcess
SetFilePointer
FlushFileBuffers
GetCPInfo
GetOEMCP
GetCommandLineA
RtlUnwind
TerminateProcess
RaiseException
HeapSize
GetACP
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
SetErrorMode
HeapCreate
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
LoadLibraryA
GetProcAddress
FreeLibrary
GetTickCount
Sleep
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadCodePtr
SetStdHandle
GlobalFree
lstrcpyn
RtlMoveMemory
GetWindowsDirectoryA
ResumeThread
RtlFillMemory
GetModuleHandleA
GetProcessHeap
ExitProcess
HeapAlloc
HeapReAlloc
HeapFree
IsBadReadPtr
LCMapStringA
GetModuleFileNameA
CloseHandle
WriteFile
CreateFileA
VirtualFree
GlobalGetAtomNameA
LocalAlloc
GlobalHandle
LocalReAlloc
GetFileTime
GetCurrentThread
GlobalFlags
GetProfileIntA
SetErrorMode
GetProcessVersion
LockFile
FlushFileBuffers
DuplicateHandle
FileTimeToLocalFileTime
FormatMessageA
InterlockedIncrement
TlsGetValue
TlsSetValue
TlsFree
TlsAlloc
GetOEMCP
GetStartupInfoA
RtlUnwind
GetSystemTime
GetLocalTime
RaiseException
GetFileType
GetSystemTimeAsFileTime
HeapSize
GetACP
SetStdHandle
GlobalAddAtomA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableW
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
CompareStringA
CompareStringW
IsBadReadPtr
GlobalFindAtomA
GlobalDeleteAtom
SetEndOfFile
OpenEventA
OpenFileMappingA
WaitNamedPipeA
SetNamedPipeHandleState
SuspendThread
ReleaseMutex
CreateMutexA
FileTimeToSystemTime
TerminateThread
Beep
LocalFree
InterlockedDecrement
IsDBCSLeadByteEx
IsValidCodePage
UnhandledExceptionFilter
InterlockedExchange
GetCPInfo
GetCurrentProcessId
IsBadCodePtr
GetLocaleInfoW
FlushViewOfFile
UnlockFile
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
lstrcpynA
lstrcmpiA
lstrcmpA
IsDBCSLeadByte
CloseHandle
WaitForSingleObject
CreateProcessA
GetTickCount
GetCommandLineA
SetLocalTime
MulDiv
GetProcAddress
GetModuleHandleA
GetVolumeInformationA
SetCurrentDirectoryA
GetCurrentDirectoryA
CreateDirectoryA
CopyFileA
DeleteFileA
GetFileAttributesA
SetFileAttributesA
FindClose
FindFirstFileA
GetTempPathA
GlobalUnlock
GlobalLock
GlobalAlloc
Sleep
CreateEventA
CreateThread
WritePrivateProfileStringA
GetVersionExA
GetLastError
LoadLibraryA
FreeLibrary
GetFullPathNameA
GetUserDefaultLCID
HeapAlloc
GetProcessHeap
HeapReAlloc
HeapFree
GlobalReAlloc
GetDriveTypeA
FindNextFileA
lstrcpyA
WinExec
lstrlenA
lstrcatA
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalSize
ExitProcess
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameA
RemoveDirectoryA
lstrlenW
GetExitCodeProcess
CreatePipe
PeekNamedPipe
ReadFile
LockResource
LoadResource
FindResourceA
SetEvent
CreateFileA
WaitForMultipleObjects
WriteFile
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
Process32Next
Process32First
CreateToolhelp32Snapshot
SetFilePointer
GetFileSize
GetCurrentProcess
TerminateProcess
OpenProcess
GetWindowsDirectoryA
LoadLibraryExA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
GetLocaleInfoA
GetVersion

user32

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

gdi32

SaveDC
DeleteDC
SelectObject
GetStockObject
SetBkColor
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
GetObjectA
ScaleViewportExtEx
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
Rectangle
DeleteObject
CreateBitmap
RestoreDC
ScaleWindowExtEx
GetClipBox
SetWindowExtEx
GetPixel
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
CreateDCA
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
ExtCreateRegion
SetPixel
CreateDIBSection
CreateRectRgnIndirect
SetBkColor
SetBkMode
CreateCompatibleDC
SetPixelV
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
CreateBrushIndirect
CreateHatchBrush
CreateBitmap
CreatePatternBrush
SelectObject
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
CreateFontIndirectA
GetStockObject
GetObjectA
EndPage
EndDoc
DeleteDC
StartPage
GetSystemPaletteEntries
BitBlt
Pie
Arc
Polygon
GetTextExtentPoint32A
GetDeviceCaps
CreateCompatibleBitmap
SetTextColor
SetWindowOrgEx
CopyMetaFileA
GetViewportExtEx
ExtSelectClipRgn
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetROP2
SetPolyFillMode
OffsetRgn
FrameRgn
SetBrushOrgEx
AbortDoc
IntersectClipRect
GetTextMetricsA
GetTextExtentPoint32W
ExtTextOutW
LineTo
MoveToEx
GetNearestColor
SetTextAlign
TranslateCharsetInfo
GetTextExtentExPointW
CreateFontA
GetTextExtentExPointA
SetDIBitsToDevice
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
CreatePenIndirect
RestoreDC
SaveDC
StartDocA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA
OpenPrinterA
ClosePrinter
DocumentPropertiesA

advapi32

RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegCloseKey
RegEnumValueA
RegCreateKeyExA
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegQueryValueA

comctl32

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

shlwapi

PathFileExistsA

winmm

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

msvfw32

DrawDibDraw

avifil32

AVIStreamInfoA
AVIStreamGetFrame

rasapi32

RasGetConnectStatusA
RasHangUpA

msimg32

GradientFill

comdlg32

ChooseColorA
PrintDlgA
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA

shell32

DragQueryFileA
Shell_NotifyIconA
ShellExecuteA

ole32

CoTaskMemAlloc
OleDuplicateData
CoLockObjectExternal
OleGetClipboard
OleIsCurrentClipboard
OleFlushClipboard
OleSetClipboard
CoTaskMemFree
CLSIDFromProgID
DoDragDrop
ReleaseStgMedium
RevokeDragDrop
RegisterDragDrop
OleInitialize
OleUninitialize
CLSIDFromString
CreateStreamOnHGlobal
CoCreateInstance
OleRun

oleaut32

SysStringLen
GetErrorInfo
SafeArrayGetDim
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetElement
VariantCopyInd
VariantInit
VarDateFromStr
VarBstrFromCy
SysFreeString
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayGetLBound
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
VariantCopy
VariantClear
VariantChangeType
SafeArrayGetUBound
SysAllocString

wldap32

ord29

imm32

ImmSetCompositionFontA
ImmNotifyIME
ImmGetContext
ImmGetCompositionStringW
ImmSetCompositionWindow
ImmReleaseContext

wininet

InternetCanonicalizeUrlA
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetReadFile
InternetConnectA
InternetSetOptionA
InternetOpenA
InternetCloseHandle

Exports

Exports

_Scintilla_DirectFunction@16

Sections

.text
Size: 3.8MB - Virtual size: 3.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6.7MB - Virtual size: 6.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.1MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8372cccc1a182b96b32c0b14b129d231

Headers

File Characteristics

Imports

ws2_32

kernel32

user32

gdi32

winspool.drv

advapi32

comctl32

shlwapi

winmm

msvfw32

avifil32

rasapi32

msimg32

comdlg32

shell32

ole32

oleaut32

wldap32

imm32

wininet

Exports

Exports

Sections

.text Size: 3.8MB - Virtual size: 3.8MB

.rdata Size: 6.7MB - Virtual size: 6.7MB

.data Size: 1.1MB - Virtual size: 1.7MB

.rsrc Size: 40KB - Virtual size: 37KB

.text
Size: 3.8MB - Virtual size: 3.8MB

.rdata
Size: 6.7MB - Virtual size: 6.7MB

.data
Size: 1.1MB - Virtual size: 1.7MB

.rsrc
Size: 40KB - Virtual size: 37KB