2b6b0818e8fefcef2f04b4071a1738e7e8469a8169aaceba29224a7a386028b9

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General

Target

2b6b0818e8fefcef2f04b4071a1738e7e8469a8169aaceba29224a7a386028b9
Size

1.9MB
MD5

8e07424e77c09d4101434da41ddb8b7f
SHA1

8875d0d97074dd6fbbefbe2dd31eb2f710286f8d
SHA256

2b6b0818e8fefcef2f04b4071a1738e7e8469a8169aaceba29224a7a386028b9
SHA512

f0dcbd55c82aacf33939bc84795c327ae138c6f676394582b059faa0c97983fe5a6a4f2dd6594e2a0e7390c7a7dca7facf20d1dc8a3afd2478423689d563f008
SSDEEP

24576:iNoz44WY6hncksVIb3yv2VgXRfIQsxwSoPdVoBjCvuF17+2NdJfiOgUv+FtibXqF:R8iv2V+VIsSoPdVoXiOgU+FtibXE

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2b6b0818e8fefcef2f04b4071a1738e7e8469a8169aaceba29224a7a386028b9

Files

2b6b0818e8fefcef2f04b4071a1738e7e8469a8169aaceba29224a7a386028b9
.exe windows:4 windows x86 arch:x86

60ee2406e44b4a1c3a59e8fd2379c131

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\Work\VCNET\Work\RtlUpd\Release\RtlUpd.pdb

Imports

setupapi

CM_Get_DevNode_Status
SetupGetTargetPathW
CM_Get_Parent
CM_Get_Device_IDW
SetupCopyOEMInfW
SetupDiOpenDevRegKey
SetupFindNextMatchLineW
SetupOpenInfFileW
SetupFindNextLine
SetupCloseInfFile
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailW
SetupGetFieldCount
SetupGetStringFieldW
SetupFindFirstLineW
SetupDiGetDeviceRegistryPropertyW
SetupDiSetClassInstallParamsW
SetupDiCallClassInstaller
SetupDiGetDeviceInstallParamsW
SetupDiGetDeviceInfoListDetailW
CM_Get_DevNode_Status_Ex
SetupDiGetClassDevsW
SetupDiEnumDeviceInfo
SetupDiGetDeviceInstanceIdW
SetupDiDestroyDeviceInfoList

newdev

DiInstallDriverW
UpdateDriverForPlugAndPlayDevicesW

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

kernel32

GlobalReAlloc
GlobalHandle
TlsAlloc
TlsSetValue
LocalReAlloc
TlsFree
InterlockedIncrement
GlobalGetAtomNameW
GetAtomNameW
lstrlenA
GetThreadLocale
SystemTimeToFileTime
GetPrivateProfileIntW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetCurrentDirectoryW
GlobalFlags
MoveFileW
GetStringTypeExW
lstrcmpiW
ReadFile
SetFilePointer
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
GetFileSize
DuplicateHandle
GetVolumeInformationW
GetFullPathNameW
GetShortPathNameW
SetErrorMode
TlsGetValue
LocalFileTimeToFileTime
SetFileTime
GetFileAttributesW
GetFileTime
GetStartupInfoW
RtlUnwind
ExitProcess
RaiseException
HeapReAlloc
ExitThread
HeapSize
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
SetUnhandledExceptionFilter
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringA
LCMapStringW
FatalAppExitA
SetConsoleCtrlHandler
GetTimeZoneInformation
GetStringTypeA
GetStringTypeW
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetConsoleCP
GetConsoleMode
SetStdHandle
GetCurrentDirectoryA
SetCurrentDirectoryA
GetDriveTypeA
GetFullPathNameA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
SetEnvironmentVariableA
GetModuleHandleA
GlobalFindAtomW
CompareStringW
LoadLibraryA
GetVersionExA
InterlockedDecrement
FreeResource
GetCurrentProcessId
GlobalAddAtomW
SuspendThread
ResumeThread
SetThreadPriority
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
GetVersion
EnumResourceLanguagesW
lstrcmpA
GetLocaleInfoW
CompareStringA
InterlockedExchange
lstrcmpW
GetModuleHandleW
FileTimeToLocalFileTime
FileTimeToSystemTime
WideCharToMultiByte
CopyFileW
GlobalSize
GlobalLock
GlobalUnlock
lstrlenW
MulDiv
SetLastError
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetCurrentProcess
lstrcpyW
SetFileAttributesW
GetSystemDefaultLangID
GetUserDefaultLangID
DeleteFileW
MoveFileExW
GetModuleFileNameW
FindFirstFileW
FindNextFileW
FindClose
GetCommandLineW
CreateProcessW
GetExitCodeProcess
GlobalAlloc
GlobalFree
GetTickCount
Sleep
GetProcessHeap
HeapAlloc
HeapFree
WriteFile
GetWindowsDirectoryW
lstrcatW
LoadLibraryW
GetProcAddress
FreeLibrary
GetLastError
LocalAlloc
FormatMessageW
LocalFree
CreateFileW
DeviceIoControl
CloseHandle
CreateEventW
ResetEvent
CreateThread
WaitForSingleObject
SetEvent
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
SizeofResource
GetVersionExW

user32

BringWindowToTop
SetRectEmpty
CreatePopupMenu
InsertMenuItemW
LoadAcceleratorsW
LoadMenuW
ReuseDDElParam
UnpackDDElParam
RegisterClipboardFormatW
GetSystemMenu
SetParent
UnionRect
PostThreadMessageW
SetTimer
KillTimer
GetDCEx
LockWindowUpdate
IsRectEmpty
CopyAcceleratorTableW
CharNextW
DestroyIcon
WaitMessage
ReleaseCapture
WindowFromPoint
SetCapture
DeleteMenu
GetSysColorBrush
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
FillRect
GetDesktopWindow
CreateDialogIndirectParamW
GetNextDlgTabItem
EndDialog
ScrollWindowEx
ShowWindow
MoveWindow
SetWindowTextW
IsDialogMessageW
IsDlgButtonChecked
SetDlgItemTextW
SetDlgItemInt
GetDlgItemTextW
GetDlgItemInt
CheckRadioButton
CheckDlgButton
MapVirtualKeyW
GetKeyNameTextW
ReleaseDC
GetDC
RegisterWindowMessageW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
GetCapture
GetClassLongW
GetClassNameW
SetPropW
GetPropW
RemovePropW
IsWindow
SetMenu
GetWindowTextLengthW
GetWindowTextW
GetForegroundWindow
SetActiveWindow
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
MapWindowPoints
ScrollWindow
TrackPopupMenuEx
TrackPopupMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
UpdateWindow
GetMenu
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
SetScrollInfo
CopyRect
PtInRect
SetWindowPlacement
GetDlgCtrlID
DefWindowProcW
CallWindowProcW
SetWindowLongW
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
UnhookWindowsHookEx
GetWindow
SetWindowContextHelpId
MapDialogRect
SetWindowPos
GetWindowThreadProcessId
GetWindowLongW
GetLastActivePopup
IsWindowEnabled
ShowOwnedPopups
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageW
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
TranslateAcceleratorW
GetDialogBaseUnits
SystemParametersInfoW
DestroyMenu
GetMenuItemInfoW
InflateRect
UnregisterClassW
MessageBeep
GetNextDlgGroupItem
InvalidateRgn
InvalidateRect
SetFocus
SetRect
GetParent
ModifyMenuW
EnableMenuItem
CheckMenuItem
PostQuitMessage
GetMenuState
GetMenuStringW
AppendMenuW
GetMenuItemID
InsertMenuW
GetMenuItemCount
GetSubMenu
RemoveMenu
EnableWindow
LoadIconW
GetClientRect
IsIconic
SendMessageW
DrawIcon
ExitWindowsEx
GetSystemMetrics
CharUpperW
wsprintfW
LoadCursorW
SetCursor
MessageBoxW
PostMessageW
GetScrollInfo
UnregisterClassA

gdi32

MoveToEx
SetTextAlign
SetTextJustification
SetTextCharacterExtra
SetMapperFlags
SetArcDirection
SetColorAdjustment
DeleteObject
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
CreatePen
ExtCreatePen
CreateSolidBrush
CreateHatchBrush
GetBkColor
GetTextColor
LineTo
CreateFontIndirectW
GetTextExtentPoint32W
SetRectRgn
CombineRgn
GetMapMode
GetStockObject
DPtoLP
GetTextMetricsW
CreateCompatibleBitmap
GetCharWidthW
CreateFontW
StretchDIBits
CreateCompatibleDC
CreatePatternBrush
CreateDIBPatternBrushPt
DeleteDC
ExtSelectClipRgn
PolyBezierTo
OffsetClipRgn
IntersectClipRect
ExcludeClipRect
SetMapMode
ModifyWorldTransform
SetWorldTransform
SetGraphicsMode
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
PatBlt
CreateRectRgnIndirect
GetObjectW
SetBkColor
SetTextColor
GetClipBox
GetDCOrgEx
CreateBitmap
CreateDCW
CopyMetaFileW
GetRgnBox
GetDeviceCaps
PolylineTo
PolyDraw
ArcTo
GetCurrentPositionEx
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutW
TextOutW
RectVisible
PtVisible
StartDocW
GetPixel
BitBlt
GetWindowExtEx
GetViewportExtEx
SelectClipPath
CreateRectRgn
GetClipRgn
SelectClipRgn
SelectPalette

comdlg32

GetFileTitleW

winspool.drv

OpenPrinterW
ClosePrinter
DocumentPropertiesW

advapi32

RegQueryValueW
RegEnumKeyW
RegSetValueW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
DeleteService
OpenSCManagerW
StartServiceW
QueryServiceStatusEx
EnumDependentServicesW
OpenServiceW
ControlService
CloseServiceHandle
RegCreateKeyExW

shell32

ExtractIconW
SHGetFileInfoW
DragFinish
DragQueryFileW
ShellExecuteW

shlwapi

PathFindExtensionW
PathRemoveExtensionW
PathFindFileNameW
PathStripToRootW
SHDeleteKeyW
PathIsUNCW

oledlg

OleUIBusyW

ole32

StgOpenStorageOnILockBytes
CoGetClassObject
StringFromGUID2
CoCreateInstance
CoDisconnectObject
CLSIDFromString
CLSIDFromProgID
OleDuplicateData
CoTreatAsClass
StgCreateDocfileOnILockBytes
CoTaskMemAlloc
ReleaseStgMedium
CreateBindCtx
ReadClassStg
ReadFmtUserTypeStg
OleRegGetUserType
WriteClassStg
WriteFmtUserTypeStg
SetConvertStg
CoTaskMemFree
CreateILockBytesOnHGlobal
OleRun
OleUninitialize
CoFreeUnusedLibraries
OleInitialize
CreateStreamOnHGlobal
CoRegisterMessageFilter
OleFlushClipboard
OleIsCurrentClipboard
OleSetClipboard
CoRevokeClassObject
StringFromCLSID
CoRegisterClassObject

oleaut32

SysFreeString
VarBstrFromCy
VarCyFromStr
SysReAllocStringLen
VarDateFromStr
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroyDescriptor
SafeArrayDestroyData
SafeArrayDestroy
SafeArrayUnlock
SafeArrayLock
SafeArrayPutElement
SafeArrayPtrOfIndex
SafeArrayGetElement
SafeArrayCopy
SafeArrayAllocDescriptor
SafeArrayAllocData
VariantCopy
SafeArrayRedim
SafeArrayCreate
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
VariantInit
VariantChangeType
VariantClear
SysAllocStringLen
SysStringByteLen
SysAllocStringByteLen
SysStringLen
VarBstrFromDec
VarDecFromStr
VarBstrFromDate
OleCreateFontIndirect
SysAllocString
LoadTypeLi

Sections

.text
Size: 584KB - Virtual size: 583KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 16KB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

60ee2406e44b4a1c3a59e8fd2379c131

Headers

File Characteristics

PDB Paths

Imports

setupapi

newdev

version

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

shlwapi

oledlg

ole32

oleaut32

Sections

.text Size: 584KB - Virtual size: 583KB

.rdata Size: 132KB - Virtual size: 131KB

.data Size: 16KB - Virtual size: 2.0MB

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

.text
Size: 584KB - Virtual size: 583KB

.rdata
Size: 132KB - Virtual size: 131KB

.data
Size: 16KB - Virtual size: 2.0MB

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