bfb79771b647f5228febb27d2d57a5008f32991a6f740be437c378ef0e4870ce

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General

Target

bfb79771b647f5228febb27d2d57a5008f32991a6f740be437c378ef0e4870ce
Size

1.9MB
MD5

16bf2ff147b078d0c80b1ca64c43273d
SHA1

c451109b2f5fb6f04718965503aa63b27f5f425a
SHA256

bfb79771b647f5228febb27d2d57a5008f32991a6f740be437c378ef0e4870ce
SHA512

eb4431ac64971a7cbc5d361a5cb667683db5b7958ac187bbfa407c4dd7cb6127d54753f982b2c1d502afbfa12b3ee6ef349fbf450a081cbc3d94314d097710d5
SSDEEP

24576:syrj3yFg7i5p8ZWrJLVuMCP11P9OB90Lsy0qbMc84DAFMy858k7m:sIj3fEiZWrJLVtUAOLv0qhsYHm

Score

10^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bfb79771b647f5228febb27d2d57a5008f32991a6f740be437c378ef0e4870ce

Files

bfb79771b647f5228febb27d2d57a5008f32991a6f740be437c378ef0e4870ce
.exe windows:4 windows x86 arch:x86

e12cee4186edf73b5fac7a20d106854a

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

kernel32

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

user32

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

gdi32

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

winmm

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

msimg32

GradientFill
TransparentBlt
AlphaBlend

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegCreateKeyExA

shell32

DragQueryFileA
Shell_NotifyIconA
ShellExecuteA

ole32

ReleaseStgMedium
RevokeDragDrop
CLSIDFromString
RegisterDragDrop
CoCreateInstance
OleInitialize
OleUninitialize

oleaut32

UnRegisterTypeLi
RegisterTypeLi
LoadTypeLi

comctl32

ImageList_Read
ImageList_GetImageCount
ImageList_Draw
ord17
ImageList_Destroy
ImageList_Duplicate
ImageList_GetImageInfo

ws2_32

getpeername
recv
ioctlsocket
recvfrom
WSAAsyncSelect
closesocket
WSACleanup
inet_ntoa
accept

wldap32

ord29

comdlg32

GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseFontA
ChooseColorA

Sections

.text
Size: 508KB - Virtual size: 505KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 60KB - Virtual size: 170KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e12cee4186edf73b5fac7a20d106854a

Headers

File Characteristics

Imports

kernel32

user32

gdi32

winmm

msimg32

winspool.drv

advapi32

shell32

ole32

oleaut32

comctl32

ws2_32

wldap32

comdlg32

Sections

.text Size: 508KB - Virtual size: 505KB

.rdata Size: 1.2MB - Virtual size: 1.2MB

.data Size: 60KB - Virtual size: 170KB

.rsrc Size: 116KB - Virtual size: 115KB

.text
Size: 508KB - Virtual size: 505KB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.data
Size: 60KB - Virtual size: 170KB

.rsrc
Size: 116KB - Virtual size: 115KB