d6df42a8bdfb08f80573027ab51976167abf4078b27a0f75ca969d9323450492

Sharing

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General

Target

d6df42a8bdfb08f80573027ab51976167abf4078b27a0f75ca969d9323450492
Size

6.4MB
MD5

dac3e08b6181889ec127d5f2435788e9
SHA1

8b1c71d2f65d2154590f93875da0384e425648af
SHA256

d6df42a8bdfb08f80573027ab51976167abf4078b27a0f75ca969d9323450492
SHA512

03173003f74470237e70c8eafac891a6f692a68bfb06bc0affab4fd0f929ad1d2a80dc4da9d077eeaa769915b33ae0fd3508632dcc50cb932ea0bab9560b52fa
SSDEEP

98304:nL5x+EOopo5xxxXcYgdnxLNE7wb9xtCfZVQg+hWJBAUZLo:L2oAxfyxNE7WtCfgJWJVc

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
d6df42a8bdfb08f80573027ab51976167abf4078b27a0f75ca969d9323450492

Files

d6df42a8bdfb08f80573027ab51976167abf4078b27a0f75ca969d9323450492
.dll windows:4 windows x86 arch:x86

26801bf24e705cc1bafb214f1b6a8a63

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

winmm

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

ws2_32

send
select
WSACleanup
WSAStartup
gethostbyname
inet_ntoa
inet_addr
gethostname
closesocket
WSAAsyncSelect
htons
bind
socket
recvfrom
ioctlsocket
connect
recv
accept
WSAGetLastError
__WSAFDIsSet
ntohs
getsockname
ntohl
getpeername
listen

kernel32

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

user32

CharUpperA
FindWindowExA
GetDlgItem
GetForegroundWindow
LoadStringA
GetSysColorBrush
GetClipboardData
CloseClipboard
wsprintfA
WaitForInputIdle
GetWindowTextA
GetCursorPos
UnregisterClassA
GetMenuCheckMarkDimensions
FindWindowA
GetWindowThreadProcessId
GetClassNameA
GetDesktopWindow
LoadIconA
TranslateMessage
DrawFrameControl
DrawEdge
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
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
GetMenuState
SetMenuItemBitmaps
CheckMenuItem
MoveWindow
SetWindowTextA
IsDialogMessageA
ScrollWindowEx
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
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetWindowTextLengthA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
CallWindowProcA
GetPropA
UnhookWindowsHookEx
SetPropA
GetClassLongA
CallNextHookEx
SetWindowsHookExA
CreateWindowExA
GetMenuItemID
GetMenuItemCount
RegisterClassA
GetScrollPos
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA

gdi32

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

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegQueryValueA
RegCreateKeyExA

shell32

SHGetPathFromIDListA
Shell_NotifyIconA
SHGetSpecialFolderPathA
SHBrowseForFolderA
ShellExecuteA
SHGetMalloc

ole32

CLSIDFromProgID
OleInitialize
OleUninitialize
CLSIDFromString
CreateStreamOnHGlobal
CoCreateInstance
OleRun

oleaut32

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

comctl32

ord17
ImageList_Destroy

wininet

InternetOpenUrlA
InternetCloseHandle
InternetGetConnectedState
InternetOpenA

comdlg32

GetSaveFileNameA
ChooseColorA
GetOpenFileNameA
GetFileTitleA

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 128KB - Virtual size: 459KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 132KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 152KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

26801bf24e705cc1bafb214f1b6a8a63

Headers

File Characteristics

Imports

winmm

ws2_32

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

ole32

oleaut32

comctl32

wininet

comdlg32

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 4.4MB - Virtual size: 4.4MB

.data Size: 128KB - Virtual size: 459KB

.rsrc Size: 132KB - Virtual size: 129KB

.data Size: 152KB - Virtual size: 148KB

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 4.4MB - Virtual size: 4.4MB

.data
Size: 128KB - Virtual size: 459KB

.rsrc
Size: 132KB - Virtual size: 129KB

.data
Size: 152KB - Virtual size: 148KB