SignalChromeElf
Static task
static1
Behavioral task
behavioral1
Sample
5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c.dll
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c.dll
Resource
win10v2004-20231025-en
General
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Target
5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c
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Size
1.5MB
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MD5
c50a87e9d2121ce91eb271eb0d5a9bd0
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SHA1
90919a349e1ba80e83732ee1e8df8447df2c9703
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SHA256
5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c
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SHA512
ec1d58135551c90a9bd7f77ec8859230b0496f7e5772dc68bf2169c82d930ebfd6697baf3b13dc3a19affc12af5342f9d6988f1e198253e8ffd525cb75ee5bfc
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SSDEEP
49152:XsYKTxNb9g5KZw2MJ3xi0P3FSSeswcScopo8mvnEJgAR4iM:hKT7bEKe2MJ3xi0P3FnNwcScopWMgARe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c
Files
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5b08251e4a6545634ddc1dc50c6c130ac7a3c14b3508c72b77ab9e89e457bf4c.dll windows:5 windows x86 arch:x86
6932c780e30201165022a1f91d0f3ba5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetConsoleMode
GetConsoleCP
GetTimeZoneInformation
CompareStringW
LCMapStringW
IsProcessorFeaturePresent
GetStringTypeW
IsValidCodePage
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
QueryPerformanceCounter
HeapDestroy
HeapCreate
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStartupInfoW
GetStdHandle
SetHandleCount
GetProcAddress
GetFileType
SetStdHandle
GetSystemTimeAsFileTime
VirtualQuery
GetSystemInfo
VirtualAlloc
HeapReAlloc
HeapQueryInformation
HeapSize
RaiseException
ExitThread
RtlUnwind
HeapFree
HeapAlloc
GetCommandLineA
DecodePointer
EncodePointer
FindResourceExW
VirtualProtect
GetNumberFormatA
GetWindowsDirectoryA
SearchPathA
Sleep
GetProfileIntA
GetTickCount
InitializeCriticalSectionAndSpinCount
GetACP
GetOEMCP
GetCPInfo
GetTempPathA
GetTempFileNameA
GetFileTime
GetFileSizeEx
GetFileAttributesA
FileTimeToLocalFileTime
GetFileAttributesExA
FileTimeToSystemTime
SetEnvironmentVariableA
CreateFileW
CreateThread
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
lstrcmpiA
FindResourceA
FreeResource
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
lstrcpyA
DeleteFileA
LoadLibraryW
InterlockedIncrement
CopyFileA
GlobalSize
FormatMessageA
lstrlenW
GlobalFlags
MulDiv
GetCurrentDirectoryA
SetErrorMode
TlsFree
GlobalFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalUnlock
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalFree
LocalAlloc
InterlockedDecrement
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
GetCurrentProcessId
GlobalAddAtomA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
lstrlenA
GetModuleHandleA
WaitForSingleObject
ResumeThread
SetThreadPriority
CloseHandle
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
MultiByteToWideChar
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetModuleFileNameA
GetLocaleInfoA
WideCharToMultiByte
CompareStringA
ActivateActCtx
GetLastError
DeactivateActCtx
SetLastError
FindResourceW
LoadResource
LockResource
SizeofResource
InterlockedExchange
GlobalLock
lstrcmpA
GlobalAlloc
GetModuleHandleW
FreeLibrary
ExitProcess
ReadFile
GetFileSize
CreateFileA
LoadLibraryA
WriteConsoleW
user32
CopyIcon
RegisterClipboardFormatA
LoadImageW
EmptyClipboard
CloseClipboard
SetClipboardData
CopyImage
OpenClipboard
GetMenuDefaultItem
GetUpdateRect
FrameRect
IsClipboardFormatAvailable
SetMenuDefaultItem
WaitMessage
PostThreadMessageA
CreateMenu
IsMenu
UpdateLayeredWindow
EnableScrollBar
UnionRect
MonitorFromPoint
TranslateMDISysAccel
DrawMenuBar
DefMDIChildProcA
DefFrameProcA
UnpackDDElParam
ReuseDDElParam
LoadMenuA
LoadImageA
LoadAcceleratorsA
InsertMenuItemA
TranslateAcceleratorA
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
LockWindowUpdate
BringWindowToTop
SetCursorPos
SetRect
CreateAcceleratorTableA
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
MapVirtualKeyA
ToAsciiEx
CopyAcceleratorTableA
DrawFocusRect
DrawFrameControl
DrawEdge
DrawIconEx
DrawStateA
MessageBeep
ReleaseCapture
SetCapture
GetSystemMenu
LoadMenuW
SetClassLongA
GetAsyncKeyState
NotifyWinEvent
CreatePopupMenu
DestroyAcceleratorTable
SetParent
RedrawWindow
SetWindowRgn
IsZoomed
OffsetRect
IsRectEmpty
IntersectRect
DestroyMenu
GetMenuItemInfoA
InflateRect
CharUpperA
DestroyIcon
IsIconic
ShowWindow
MoveWindow
IsDialogMessageA
CharUpperBuffA
CheckDlgButton
RegisterWindowMessageA
LoadIconW
LoadIconA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
SetPropA
GetPropA
RemovePropA
IsWindow
SetFocus
GetWindowTextLengthA
GetForegroundWindow
SetActiveWindow
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
MonitorFromWindow
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
CreateWindowExA
GetClassInfoExA
RegisterClassA
AdjustWindowRectEx
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
CallWindowProcA
GetMenu
SetWindowLongA
SetWindowPos
GetSysColorBrush
LoadCursorA
GetClassInfoA
DefWindowProcA
MapWindowPoints
GetClientRect
LoadCursorW
SetLayeredWindowAttributes
GetSystemMetrics
EnumDisplayMonitors
SystemParametersInfoA
GetMonitorInfoA
SetRectEmpty
CopyRect
KillTimer
SetTimer
InvalidateRect
UpdateWindow
GetMenuStringA
AppendMenuA
GetMenuItemID
GetSubMenu
RemoveMenu
GetDesktopWindow
RealChildWindowFromPoint
GetDoubleClickTime
GetIconInfo
IsCharLowerA
GetKeyNameTextA
MapVirtualKeyExA
SubtractRect
InvertRect
GetWindowRgn
GetWindow
GetDlgCtrlID
GetWindowRect
GetClassNameA
PtInRect
GetWindowTextA
SetWindowTextA
GetSysColor
EndPaint
BeginPaint
DestroyCursor
DrawIcon
MapDialogRect
GetNextDlgGroupItem
HideCaret
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
ScreenToClient
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
FillRect
InsertMenuA
GetMenuItemCount
DeleteMenu
UnregisterClassA
UnhookWindowsHookEx
GetWindowThreadProcessId
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
EnableWindow
MessageBoxA
ShowOwnedPopups
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
GetParent
SendMessageA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
PostMessageA
PostQuitMessage
WindowFromPoint
gdi32
CreateRectRgnIndirect
GetTextMetricsA
EnumFontFamiliesA
GetTextCharsetInfo
GetTextExtentPoint32A
SetRectRgn
CombineRgn
PatBlt
DPtoLP
CreateDIBSection
CreateRoundRectRgn
CreatePolygonRgn
GetBkColor
GetTextColor
CreateEllipticRgn
Polyline
Ellipse
Polygon
OffsetRgn
GetRgnBox
SetDIBColorTable
RealizePalette
StretchBlt
SetPixel
Rectangle
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
CreateCompatibleBitmap
LPtoDP
GetWindowOrgEx
GetViewportOrgEx
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
ExtFloodFill
SetPaletteEntries
EnumFontFamiliesExA
GetTextFaceA
SetPixelV
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
CreateFontIndirectA
CreateDIBitmap
SetViewportOrgEx
CreateDCA
CopyMetaFileA
CreateHatchBrush
CreateSolidBrush
SetWindowOrgEx
CreatePen
GetDeviceCaps
GetObjectType
SelectPalette
GetStockObject
CreateCompatibleDC
CreatePatternBrush
DeleteDC
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
SelectObject
Escape
ExtTextOutA
GetSystemPaletteEntries
CreateBitmap
TextOutA
RectVisible
PtVisible
GetPixel
BitBlt
GetWindowExtEx
GetViewportExtEx
GetObjectA
CreateRectRgn
SelectClipRgn
DeleteObject
SetLayout
GetLayout
SetTextAlign
MoveToEx
LineTo
IntersectClipRect
ExcludeClipRect
GetClipBox
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
SetBkColor
RestoreDC
SaveDC
OffsetWindowOrgEx
msimg32
AlphaBlend
TransparentBlt
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
advapi32
RegEnumKeyExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegEnumValueA
RegCloseKey
shell32
SHGetSpecialFolderLocation
SHGetFileInfoA
DragFinish
DragQueryFileA
SHAppBarMessage
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetDesktopFolder
ShellExecuteA
comctl32
ImageList_GetIconSize
shlwapi
PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFindExtensionA
PathRemoveFileSpecW
ole32
DoDragDrop
CreateStreamOnHGlobal
OleLockRunning
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CoInitializeEx
CoInitialize
CoCreateInstance
CoUninitialize
OleDuplicateData
CoTaskMemAlloc
ReleaseStgMedium
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
OleGetClipboard
CoTaskMemFree
CoCreateGuid
oleaut32
SysFreeString
SysAllocString
VarBstrFromDate
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantInit
VariantChangeType
VariantClear
SysStringLen
SysAllocStringLen
crypt32
CryptEnumOIDInfo
gdiplus
GdipGetImageGraphicsContext
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdipDrawImageI
oleacc
LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject
imm32
ImmGetContext
ImmGetOpenStatus
ImmReleaseContext
winmm
PlaySoundA
Exports
Exports
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 253KB - Virtual size: 253KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 22KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 159KB - Virtual size: 159KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ