payload[.]bin | Triage

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General

Target

payload.bin
Size

5.3MB
MD5

6b4aeac02cbb4faa6480dab8daaebcd6
SHA1

a8989792d47e6cd40290e46062d7584e86b093db
SHA256

9558ddfc6a51ec3bd77070a9f23109c9028b9143bdf75f3b65b90160867d5d9f
SHA512

1e49896d18c3d698ecb47329bab616c888447af00c093fc6d734051ab08ed5f4b2cec083c31f0e1251d22393c1ed6e36e500dee945b9bda690086e94b1ee833b
SSDEEP

49152:tR/KpmZebPf2S8W2ILeWl+C1p9jWy5Snd0eigXe9Mn:T/jdYLP1Sy5E0bO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
payload.bin

Files

payload.bin
.exe windows:6 windows x86 arch:x86

16c8c7a62c852018ed02e453e144c998

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

mpr

WNetEnumResourceW
WNetGetUniversalNameW
WNetGetConnectionW
WNetCloseEnum
WNetOpenEnumW

comdlg32

GetSaveFileNameW
GetOpenFileNameW

comctl32

FlatSB_SetScrollInfo
InitCommonControls
ImageList_DragMove
ImageList_Destroy
_TrackMouseEvent
ImageList_DragShowNolock
ImageList_Add
FlatSB_SetScrollProp
ImageList_GetDragImage
ImageList_Create
ImageList_EndDrag
ImageList_DrawEx
ImageList_SetImageCount
FlatSB_GetScrollPos
FlatSB_SetScrollPos
InitializeFlatSB
FlatSB_GetScrollInfo
ImageList_Write
ImageList_SetBkColor
ImageList_GetBkColor
ImageList_BeginDrag
ImageList_GetIcon
ImageList_GetImageCount
ImageList_DragEnter
ImageList_GetIconSize
ImageList_SetIconSize
ImageList_Read
ImageList_DragLeave
ImageList_Draw
ImageList_Remove

shell32

SHBrowseForFolderW
ExtractIconW
SHGetMalloc
SHGetFileInfoW
SHChangeNotify
Shell_NotifyIconW
ShellExecuteW
SHGetPathFromIDListW
ShellExecuteExW

user32

CopyImage
CreateWindowExW
GetMenuItemInfoW
SetMenuItemInfoW
DefFrameProcW
GetDCEx
GetMessageW
PeekMessageW
MonitorFromWindow
GetDlgCtrlID
ScrollWindowEx
SetTimer
WindowFromPoint
BeginPaint
RegisterClipboardFormatW
FrameRect
MapVirtualKeyW
OffsetRect
IsWindowUnicode
RegisterWindowMessageW
FillRect
GetMenuStringW
DispatchMessageW
SendMessageA
DefMDIChildProcW
EnumWindows
GetClassInfoW
GetSystemMenu
WaitForInputIdle
ShowOwnedPopups
GetScrollRange
GetScrollPos
SetScrollPos
GetActiveWindow
SetActiveWindow
DrawEdge
InflateRect
GetKeyboardLayoutList
OemToCharBuffA
LoadBitmapW
DrawFocusRect
EnumChildWindows
GetScrollBarInfo
SendNotifyMessageW
ReleaseCapture
UnhookWindowsHookEx
LoadCursorW
GetCapture
SetCapture
CreatePopupMenu
ScrollWindow
ShowCaret
GetMenuItemID
GetLastActivePopup
CharLowerBuffW
GetSystemMetrics
SetWindowLongW
PostMessageW
DrawMenuBar
SetParent
IsZoomed
CharUpperBuffW
GetClientRect
IsChild
ClientToScreen
SetWindowPlacement
IsIconic
CallNextHookEx
GetMonitorInfoW
ShowWindow
CheckMenuItem
CharUpperW
DefWindowProcW
GetForegroundWindow
SetForegroundWindow
GetWindowTextW
EnableWindow
DestroyWindow
IsDialogMessageW
EndMenu
RegisterClassW
CharNextW
GetWindowThreadProcessId
RedrawWindow
GetDC
GetFocus
SetFocus
EndPaint
ExitWindowsEx
ReleaseDC
MsgWaitForMultipleObjectsEx
LoadKeyboardLayoutW
GetClassLongW
ActivateKeyboardLayout
GetParent
CharToOemBuffA
DrawTextW
SetScrollRange
InsertMenuItemW
PeekMessageA
GetPropW
SetClassLongW
MessageBoxW
MessageBeep
SetPropW
SetRectEmpty
UpdateWindow
RemovePropW
GetSubMenu
MsgWaitForMultipleObjects
DestroyMenu
DestroyIcon
SetWindowsHookExW
IsWindowVisible
DispatchMessageA
UnregisterClassW
GetTopWindow
SendMessageW
AdjustWindowRectEx
DrawIcon
IsWindow
EnumThreadWindows
InvalidateRect
GetKeyboardState
DrawFrameControl
ScreenToClient
SendMessageTimeoutW
BringWindowToTop
SetCursor
CreateIcon
CreateMenu
LoadStringW
CharLowerW
SetWindowPos
SetWindowRgn
GetMenuItemCount
RemoveMenu
AppendMenuW
GetSysColorBrush
GetKeyboardLayoutNameW
GetWindowDC
TranslateMessage
DrawTextExW
MapWindowPoints
EnumDisplayMonitors
CallWindowProcW
DestroyCursor
ReplyMessage
GetScrollInfo
SetWindowTextW
GetMessageExtraInfo
EnableScrollBar
GetSysColor
TrackPopupMenu
DrawIconEx
PostQuitMessage
GetClassNameW
ShowScrollBar
EnableMenuItem
GetIconInfo
GetMessagePos
SetScrollInfo
GetKeyNameTextW
GetDesktopWindow
GetCursorPos
SetCursorPos
HideCaret
GetMenu
GetMenuState
SetMenu
SetRect
GetKeyState
FindWindowExW
MonitorFromPoint
SystemParametersInfoW
LoadIconW
GetCursor
GetWindow
GetWindowLongW
GetWindowRect
InsertMenuW
KillTimer
WaitMessage
IsWindowEnabled
IsDialogMessageA
TranslateMDISysAccel
GetWindowPlacement
FindWindowW
DeleteMenu
GetKeyboardLayout

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

oleaut32

SafeArrayPutElement
LoadTypeLib
GetErrorInfo
VariantInit
VariantClear
SysFreeString
SysReAllocStringLen
SafeArrayCreate
SafeArrayGetElement
GetActiveObject
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
VariantCopy
RegisterTypeLib
VariantChangeType
VariantCopyInd

advapi32

RegSetValueExW
RegEnumKeyExW
AdjustTokenPrivileges
OpenThreadToken
GetUserNameW
RegDeleteKeyW
LookupPrivilegeValueW
OpenProcessToken
RegOpenKeyExW
RegQueryInfoKeyW
AllocateAndInitializeSid
FreeSid
EqualSid
RegDeleteValueW
RegFlushKey
RegQueryValueExW
RegEnumValueW
GetTokenInformation
InitializeSecurityDescriptor
RegCloseKey
RegCreateKeyExW
SetSecurityDescriptorDacl

netapi32

NetWkstaGetInfo
NetApiBufferFree

kernel32

SetFileAttributesW
SetFileTime
GetACP
GetExitCodeProcess
IsBadWritePtr
CloseHandle
LocalFree
GetCurrentProcessId
SizeofResource
VirtualProtect
QueryPerformanceFrequency
FindNextFileW
GetFullPathNameW
VirtualFree
ExitProcess
HeapAlloc
WriteProfileStringW
GetCPInfoExW
RtlUnwind
GetCPInfo
GetStdHandle
FileTimeToLocalFileTime
GetModuleHandleW
FreeLibrary
HeapDestroy
CompareFileTime
ReadFile
CreateProcessW
TransactNamedPipe
GetLastError
GetModuleFileNameW
SetLastError
FindResourceW
OpenMutexW
CreateThread
CompareStringW
CopyFileW
CreateMutexW
LoadLibraryA
ResetEvent
MulDiv
FreeResource
GetDriveTypeW
GetVersion
RaiseException
MoveFileW
GlobalAddAtomW
GetSystemTimeAsFileTime
FormatMessageW
OpenProcess
SwitchToThread
GetExitCodeThread
GetCurrentThread
GetLogicalDrives
LocalFileTimeToFileTime
SetNamedPipeHandleState
LoadLibraryExW
TerminateProcess
LockResource
FileTimeToSystemTime
GetShortPathNameW
GetCurrentThreadId
UnhandledExceptionFilter
MoveFileExW
VirtualQuery
GlobalFindAtomW
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
ReleaseMutex
FlushFileBuffers
LoadResource
SuspendThread
GetTickCount
WritePrivateProfileStringW
GetFileSize
GetStartupInfoW
GlobalDeleteAtom
GetFileAttributesW
GetCurrentDirectoryW
SetCurrentDirectoryW
InitializeCriticalSection
GetThreadPriority
GetCurrentProcess
SetThreadPriority
VirtualAlloc
GetSystemInfo
GetCommandLineW
LeaveCriticalSection
GetProcAddress
ResumeThread
GetVersionExW
VerifyVersionInfoW
HeapCreate
GetWindowsDirectoryW
DeviceIoControl
GetDiskFreeSpaceW
VerSetConditionMask
FindFirstFileW
GetUserDefaultUILanguage
lstrlenW
QueryPerformanceCounter
SetEndOfFile
lstrcmpW
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
CreateFileW
GetLocaleInfoW
GetSystemDirectoryW
DeleteFileW
GetEnvironmentVariableW
GetLocalTime
WaitForSingleObject
WriteFile
CreateNamedPipeW
ExitThread
DeleteCriticalSection
GetDateFormatW
TlsGetValue
SetErrorMode
GetComputerNameW
IsValidLocale
TlsSetValue
CreateDirectoryW
GetOverlappedResult
GetSystemDefaultUILanguage
EnumCalendarInfoW
GetProfileStringW
LocalAlloc
GetUserDefaultLangID
RemoveDirectoryW
IsDBCSLeadByte
CreateEventW
GetPrivateProfileStringW
WaitForMultipleObjectsEx
GetThreadLocale
SetThreadLocale

ole32

StgCreateDocfileOnILockBytes
CoCreateInstance
CLSIDFromString
CoUninitialize
IsEqualGUID
OleInitialize
CoFreeUnusedLibraries
CreateILockBytesOnHGlobal
CLSIDFromProgID
OleUninitialize
CoDisconnectObject
CoInitialize
CoTaskMemFree
CoTaskMemAlloc
StringFromCLSID

gdi32

Arc
Pie
SetBkMode
SelectPalette
CreateCompatibleBitmap
ExcludeClipRect
RectVisible
SetWindowOrgEx
MaskBlt
AngleArc
Chord
SetTextColor
StretchBlt
SetDIBits
SetViewportOrgEx
CreateRectRgn
RealizePalette
SetDIBColorTable
GetDIBColorTable
RoundRect
RestoreDC
SetRectRgn
GetTextMetricsW
RemoveFontResourceW
GetWindowOrgEx
CreatePalette
CreateBrushIndirect
PatBlt
LineDDA
PolyBezierTo
GetStockObject
CreateSolidBrush
Polygon
Rectangle
MoveToEx
DeleteDC
SaveDC
BitBlt
Ellipse
FrameRgn
GetDeviceCaps
GetBitmapBits
GetTextExtentPoint32W
GetClipBox
Polyline
IntersectClipRect
GetSystemPaletteEntries
CreateBitmap
AddFontResourceW
CreateDIBitmap
GetStretchBltMode
CreateDIBSection
CreatePenIndirect
SetStretchBltMode
GetDIBits
CreateFontIndirectW
PolyBezier
LineTo
GetRgnBox
EnumFontsW
CreateHalftonePalette
DeleteObject
SelectObject
ExtFloodFill
UnrealizeObject
SetBkColor
CreateCompatibleDC
GetObjectW
GetBrushOrgEx
GetCurrentPositionEx
SetROP2
GetTextExtentPointW
ExtTextOutW
SetBrushOrgEx
GetPixel
ArcTo
GdiFlush
SetPixel
EnumFontFamiliesExW
GetPaletteEntries

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 30KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 151B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 68B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 560KB - Virtual size: 560KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.htyu7
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

16c8c7a62c852018ed02e453e144c998

Headers

DLL Characteristics

File Characteristics

Imports

mpr

comdlg32

comctl32

shell32

user32

version

oleaut32

advapi32

netapi32

kernel32

ole32

gdi32

Exports

Exports

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.itext Size: 10KB - Virtual size: 9KB

.data Size: 23KB - Virtual size: 22KB

.bss Size: - Virtual size: 30KB

.idata Size: 13KB - Virtual size: 13KB

.didata Size: 2KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 151B

.tls Size: - Virtual size: 68B

.rdata Size: 512B - Virtual size: 93B

.rsrc Size: 560KB - Virtual size: 560KB

.htyu7 Size: 2.3MB - Virtual size: 2.3MB

.text
Size: 2.3MB - Virtual size: 2.3MB

.itext
Size: 10KB - Virtual size: 9KB

.data
Size: 23KB - Virtual size: 22KB

.bss
Size: - Virtual size: 30KB

.idata
Size: 13KB - Virtual size: 13KB

.didata
Size: 2KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 151B

.tls
Size: - Virtual size: 68B

.rdata
Size: 512B - Virtual size: 93B

.rsrc
Size: 560KB - Virtual size: 560KB

.htyu7
Size: 2.3MB - Virtual size: 2.3MB