DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
bb3859f66256050452ee823ab8d44cea574e4e211de71799e6e4b81f90bb899d.dll
Resource
win7-20240903-en
General
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Target
bb3859f66256050452ee823ab8d44cea574e4e211de71799e6e4b81f90bb899d
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Size
784KB
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MD5
496d6ccbce83ecdf7e80b6b9d53ea7af
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SHA1
6d9dda510ad417c9a3d555c9e297385081869824
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SHA256
bb3859f66256050452ee823ab8d44cea574e4e211de71799e6e4b81f90bb899d
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SHA512
c167385190dd1cacf89566e000f6e6b72b729f31bfb62c0c19c2d449135e21ac6c195b9e4f1bf1ea090ac50b6e9f03b97bed4513ebd73f20dad2923f330fb196
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SSDEEP
12288:aA9e3OrvpgqjtQFecR6dddifiHxoB3rNd9CDr:blrvpgqj2FeWQc3rLoD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource bb3859f66256050452ee823ab8d44cea574e4e211de71799e6e4b81f90bb899d
Files
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bb3859f66256050452ee823ab8d44cea574e4e211de71799e6e4b81f90bb899d.dll regsvr32 windows:4 windows x86 arch:x86
e140b4188c69c3bb4852b94813f9ec7f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
WritePrivateProfileStringA
FileTimeToLocalFileTime
GetFileAttributesA
GetFileTime
GetTickCount
GetSystemTimeAsFileTime
GetTimeFormatA
GetDateFormatA
GetSystemInfo
HeapReAlloc
GetCommandLineA
RtlUnwind
RaiseException
ExitProcess
SetStdHandle
GetFileType
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FileTimeToSystemTime
GetACP
GetTimeZoneInformation
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
GetStdHandle
GetStringTypeA
GetStringTypeW
SetHandleCount
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetConsoleCP
GetConsoleMode
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
GetOEMCP
GetCPInfo
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
CreateFileA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetThreadLocale
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GetCurrentProcessId
CloseHandle
GetCurrentThread
ConvertDefaultLocale
GetModuleFileNameA
EnumResourceLanguagesA
GetLocaleInfoA
lstrcmpA
GlobalAlloc
FormatMessageA
LocalFree
MulDiv
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpW
GetModuleHandleA
GetVersionExA
GlobalLock
GlobalUnlock
GlobalFree
FreeResource
GetVersion
CompareStringA
InterlockedExchange
CompareStringW
GetLastError
MultiByteToWideChar
lstrlenA
InterlockedDecrement
InterlockedIncrement
HeapFree
GetProcessHeap
HeapAlloc
GetNativeSystemInfo
FreeLibrary
GetProcAddress
LoadLibraryA
IsBadReadPtr
VirtualProtect
SetLastError
VirtualAlloc
VirtualFree
VirtualQuery
Sleep
FindResourceA
LoadResource
LockResource
SizeofResource
IsDebuggerPresent
WideCharToMultiByte
user32
GetNextDlgGroupItem
MessageBeep
UnregisterClassA
RegisterClipboardFormatA
PostThreadMessageA
LoadCursorA
GetSysColorBrush
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
DestroyMenu
GetWindowThreadProcessId
SetCursor
GetMessageA
TranslateMessage
GetCursorPos
ValidateRect
ReleaseDC
GetDC
SetWindowContextHelpId
MapDialogRect
PostQuitMessage
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SetMenuItemBitmaps
InvalidateRgn
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
RegisterWindowMessageA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetFocus
SetFocus
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
DispatchMessageA
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
GetKeyState
SetForegroundWindow
IsWindowVisible
UpdateWindow
GetMenu
PostMessageA
KillTimer
SetTimer
EnableWindow
SendMessageA
LoadIconA
GetSystemMenu
GetSubMenu
GetMenuItemID
GetMenuItemCount
MessageBoxA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
EqualRect
InvalidateRect
SetRect
IsRectEmpty
CopyAcceleratorTableA
CharNextA
ReleaseCapture
GetMenuCheckMarkDimensions
SetCapture
AppendMenuA
GetClientRect
IsIconic
GetSystemMetrics
DrawIcon
CharUpperA
EndDialog
GetNextDlgTabItem
GetParent
IsWindowEnabled
GetDlgItem
GetWindowLongA
IsWindow
DestroyWindow
CreateDialogIndirectParamA
SetActiveWindow
GetActiveWindow
GetDesktopWindow
GetWindow
GetWindowRect
GetWindowPlacement
SystemParametersInfoA
IntersectRect
OffsetRect
SetWindowPos
SetWindowLongA
CallWindowProcA
DefWindowProcA
GetDlgCtrlID
PtInRect
CopyRect
gdi32
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
GetStockObject
GetBkColor
GetTextColor
GetRgnBox
GetMapMode
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
TextOutA
RectVisible
PtVisible
GetWindowExtEx
GetViewportExtEx
DeleteObject
SetMapMode
RestoreDC
SaveDC
ExtTextOutA
CreateRectRgnIndirect
GetDeviceCaps
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
comdlg32
GetFileTitleA
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
advapi32
RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA
RegCloseKey
shlwapi
PathFindFileNameA
PathStripToRootA
PathFindExtensionA
PathIsUNCA
oledlg
ord8
ole32
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CoTaskMemAlloc
CoRevokeClassObject
CoTaskMemFree
CLSIDFromProgID
CLSIDFromString
OleRun
CoCreateInstance
CoUninitialize
CoInitialize
OleIsCurrentClipboard
OleFlushClipboard
CoRegisterMessageFilter
oleaut32
SysStringByteLen
SysStringLen
SysFreeString
VariantInit
VariantCopy
VariantClear
VariantChangeType
SysAllocStringLen
SafeArrayDestroy
VariantTimeToSystemTime
SystemTimeToVariantTime
OleCreateFontIndirect
SysAllocString
GetErrorInfo
SysAllocStringByteLen
Exports
Exports
Sections
.text Size: 240KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 420KB - Virtual size: 431KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ