Static task
static1
Behavioral task
behavioral1
Sample
Ebx远程协助v4.0.zip
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Ebx远程协助v4.0.zip
Resource
win7-20240508-en
Behavioral task
behavioral3
Sample
Ebx远程协助v4.0.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
Ebx远程协助v4.0.zip
Resource
win11-20240426-en
General
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Target
Ebx远程协助v4.0.zip
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Size
4.6MB
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MD5
158210a6e390881edc397e9cb0dcf3a3
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SHA1
83a9fc265cdbde248c011fde856a108e3b6d8987
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SHA256
7f018c6e8d7f83bfa949c136cac39720e7c795b761a7c9fad6072bdbe4a40eb9
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SHA512
158a382c483c19740be197479848d5a0c5bbf6bd778c3a9012473c2be23f2a0346aea8ae3ae5641ed8d8d845932c7211eace5473a8ce2d0ce06112794067f281
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SSDEEP
98304:7dJg4ZqFnIjbWjBISkg1RjgEg3upfQbd4nQnlcMcOmq4vySNs:7dJxqRIjyBLk+RjgEUu63yOmq4vySNs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Ebx远程协助管理4.0.exe
Files
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Ebx远程协助v4.0.zip.zip
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Ebx远程协助管理4.0.exe.exe windows:4 windows x86 arch:x86
21d3d3e08e37249319a561b2f753dae0
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
rasapi32
RasHangUpA
RasGetConnectStatusA
winmm
midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
PlaySoundA
waveOutRestart
waveOutUnprepareHeader
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
ws2_32
gethostname
inet_addr
inet_ntoa
gethostbyname
WSAStartup
WSACleanup
select
send
closesocket
WSAAsyncSelect
htons
bind
htonl
socket
sendto
recvfrom
ioctlsocket
connect
recv
listen
accept
__WSAFDIsSet
ntohs
getsockname
ntohl
getpeername
kernel32
GetFileSize
TerminateProcess
OpenProcess
QueryPerformanceFrequency
SetFilePointer
GetVersion
CreateMutexA
ReleaseMutex
SuspendThread
InterlockedIncrement
InterlockedDecrement
LocalFree
FileTimeToLocalFileTime
lstrcpynA
DuplicateHandle
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
lstrcmpiA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
lstrcmpA
LocalAlloc
TlsAlloc
GlobalHandle
TlsFree
TlsSetValue
LocalReAlloc
TlsGetValue
GetFileTime
GetCurrentThread
GlobalFlags
SetErrorMode
GetProcessVersion
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
GetSystemTime
GetLocalTime
RaiseException
HeapSize
GetACP
SetStdHandle
GetFileType
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
GetStringTypeA
GetStringTypeW
SetUnhandledExceptionFilter
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
CreateToolhelp32Snapshot
Process32First
Process32Next
GetCurrentProcess
SetSystemPowerState
GetWindowsDirectoryA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
FileTimeToSystemTime
TerminateThread
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
WaitForMultipleObjects
CreateFileA
DeviceIoControl
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
lstrlenW
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
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
DeleteFileA
CreateDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
InterlockedExchange
QueryPerformanceCounter
user32
LoadStringA
GetSysColorBrush
EnumChildWindows
GetWindowDC
UnhookWindowsHookEx
CallNextHookEx
SetWindowsHookExA
FrameRect
GetPropA
MoveWindow
CallWindowProcA
SetPropA
DrawTextA
GetCursor
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
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
DestroyIcon
PtInRect
OffsetRect
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
WaitForInputIdle
GetScrollPos
RegisterClassA
CreateWindowExA
GetClassLongA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
EndDialog
CreateDialogIndirectParamA
DestroyWindow
EndPaint
BeginPaint
CharUpperA
GetWindowTextLengthA
GetDlgItem
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
CheckMenuItem
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
FindWindowA
GetWindowThreadProcessId
GetClassNameA
GetDesktopWindow
ExitWindowsEx
GetForegroundWindow
GetNextDlgTabItem
GetWindowTextA
SetWindowTextA
GetMenuItemCount
GetMenuItemID
GetMenuStringA
IsWindowVisible
GetMenuState
GetTabbedTextExtentA
DrawStateA
GrayStringA
TabbedTextOutA
GetWindow
WindowFromDC
IntersectRect
UnregisterClassA
gdi32
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
StartPage
BitBlt
GetPixel
CreateCompatibleDC
GetTextExtentPoint32A
SetPixelV
Ellipse
Rectangle
StartDocA
DeleteDC
GetTextMetricsA
GetViewportExtEx
EndDoc
EndPage
GetObjectA
GetStockObject
CreateFontIndirectA
CreateSolidBrush
FillRgn
CreateRectRgn
CombineRgn
PatBlt
CreatePen
SelectObject
CreatePatternBrush
CreateBitmap
CreateHatchBrush
CreateBrushIndirect
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
SetPixel
CreateDIBSection
CreateRectRgnIndirect
SetBkColor
SetBkMode
SetTextColor
SetWindowOrgEx
SaveDC
RestoreDC
CreatePenIndirect
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SetDIBitsToDevice
SetPolyFillMode
SetROP2
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
ExtSelectClipRgn
GetDeviceCaps
msimg32
GradientFill
winspool.drv
DocumentPropertiesA
ClosePrinter
OpenPrinterA
comdlg32
ChooseColorA
ChooseFontA
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA
advapi32
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCreateKeyExA
RegCloseKey
shell32
SHGetPathFromIDListA
ShellExecuteA
Shell_NotifyIconA
SHGetMalloc
SHBrowseForFolderA
SHGetSpecialFolderPathA
ole32
CLSIDFromProgID
OleInitialize
CLSIDFromString
CoCreateInstance
OleRun
OleUninitialize
oleaut32
SafeArrayAccessData
SafeArrayGetElement
VariantCopyInd
VariantInit
SysAllocString
SafeArrayUnaccessData
VariantClear
VariantChangeType
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetDim
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
comctl32
ImageList_LoadImageA
ImageList_Create
ImageList_Destroy
ImageList_Read
ord17
ImageList_AddMasked
_TrackMouseEvent
ImageList_Draw
ImageList_SetBkColor
ImageList_GetImageInfo
ImageList_GetIcon
ImageList_ReplaceIcon
ImageList_Write
ImageList_DrawIndirect
ImageList_Duplicate
ImageList_GetImageCount
wininet
InternetCanonicalizeUrlA
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetConnectA
InternetSetOptionA
InternetCloseHandle
InternetOpenA
InternetReadFile
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6.5MB - Virtual size: 6.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 132KB - Virtual size: 554KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 128KB - Virtual size: 127KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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lcbrk.ini
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更新说明.txt