C:\work\msi\Git\MxMSI_Src\_MsiBuildSystem\bin\SfxMaker\stub_Release_Win32_v120_xp.pdb
Behavioral task
behavioral1
Sample
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4.exe
Resource
win7-20241023-en
General
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Target
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
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Size
4.2MB
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MD5
74019cf8562c516c372e09ce02de7355
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SHA1
3ce6f711cd1ad954b96cb98055a3a40dae8c9a65
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SHA256
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
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SHA512
7b41d9a1387ebdded1833a655166ffb2cd43b0eb490c5899bf72355a5e2e371b2d0be2231c5252b8fb2a569c92884e8a3391163207fdcb74e66edebcf5cfc771
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SSDEEP
49152:1qCI3jRuBrxpU4hEZ/qCOyHcRdzFqivZaFChW7ZapGC8FXw+aPwEFtS5/BEc74fu:8CSsrxpU4hE1qCOeNiTGC89aZS2L
Malware Config
Signatures
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Dave packer 1 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule sample dave -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
Files
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8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4.exe windows:5 windows x86 arch:x86
6f943e21ca738d0e719e4ef6cfd41587
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
lstrcmpA
lstrcmpW
GetPrivateProfileIntW
GetPrivateProfileStringW
WritePrivateProfileStringW
GlobalAddAtomW
LoadLibraryA
EncodePointer
GlobalFindAtomW
GetFileSizeEx
GetFileTime
SystemTimeToFileTime
GetFullPathNameW
GetVolumeInformationW
LockFile
UnlockFile
DuplicateHandle
GetStringTypeExW
GetThreadLocale
GlobalFlags
CompareStringW
GetSystemDefaultUILanguage
SetErrorMode
GetUserDefaultLCID
RtlUnwind
CreateThread
ExitThread
GetCPInfo
GetSystemTimeAsFileTime
ExitProcess
GetModuleHandleExW
AreFileApisANSI
IsDebuggerPresent
IsProcessorFeaturePresent
SetStdHandle
GetFileType
HeapQueryInformation
GetSystemInfo
VirtualProtect
VirtualQuery
GetStartupInfoW
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GlobalDeleteAtom
IsValidCodePage
GetOEMCP
GetStringTypeW
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
ReadConsoleW
OutputDebugStringW
GetDateFormatW
GetTimeFormatW
LCMapStringW
IsValidLocale
EnumSystemLocalesW
WriteConsoleW
SetEnvironmentVariableA
LoadLibraryExW
GetCurrentThread
FreeResource
LocalReAlloc
LocalAlloc
EnterCriticalSection
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
LocalFree
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
OutputDebugStringA
GetACP
MulDiv
GetVersion
FindResourceExW
lstrlenA
CreateProcessW
GetEnvironmentVariableW
LoadLibraryW
FreeLibrary
EnumResourceNamesW
SetFilePointerEx
FlushFileBuffers
ResumeThread
SuspendThread
GetThreadPriority
SetThreadPriority
GetDriveTypeW
GetCommandLineW
FormatMessageW
GetLongPathNameW
InitializeCriticalSectionAndSpinCount
RaiseException
GetProcessHeap
LCMapStringA
GetStringTypeExA
FormatMessageA
WaitForSingleObjectEx
CreateEventA
CreateSemaphoreA
WaitForMultipleObjectsEx
OpenEventA
SetWaitableTimer
CreateWaitableTimerA
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
DecodePointer
Sleep
GetExitCodeProcess
GetDiskFreeSpaceExW
MapViewOfFileEx
GetFileAttributesExW
GetFileAttributesW
GetModuleFileNameW
CreateFileMappingW
UnmapViewOfFile
GetCurrentProcess
GetUserDefaultLangID
GetUserDefaultUILanguage
GetLocaleInfoW
FindResourceW
SizeofResource
LoadResource
LockResource
WaitForMultipleObjects
GetStdHandle
GetFileInformationByHandle
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
SetFilePointer
SetEndOfFile
ReadFile
WriteFile
GetFileSize
FindNextFileW
FindFirstFileW
GetModuleHandleA
GetLogicalDriveStringsW
FindClose
MoveFileW
DeleteFileW
SetFileAttributesW
CreateFileW
RemoveDirectoryW
CreateDirectoryW
GetCurrentDirectoryW
GetTempPathW
GetSystemDirectoryW
GetModuleHandleW
SetFileTime
SetLastError
GetProcAddress
FileTimeToLocalFileTime
CreateSemaphoreW
CreateEventW
CloseHandle
WaitForSingleObject
ReleaseSemaphore
ResetEvent
SetEvent
InitializeCriticalSection
GetLastError
GetVersionExW
VirtualFree
VirtualAlloc
FileTimeToSystemTime
WideCharToMultiByte
MultiByteToWideChar
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
DeleteCriticalSection
LeaveCriticalSection
TerminateProcess
user32
RealChildWindowFromPoint
IntersectRect
GetSysColorBrush
DestroyMenu
SetWindowTextW
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetClassLongW
SetWindowLongW
EqualRect
AdjustWindowRectEx
RemovePropW
GetPropW
SetPropW
SetForegroundWindow
UpdateWindow
SetMenu
GetMenu
GetCapture
GetDlgCtrlID
GetClassInfoExW
GetClassInfoW
CallWindowProcW
DefWindowProcW
GetMessagePos
GetWindowTextLengthW
SetFocus
IsDialogMessageW
MessageBeep
GetNextDlgGroupItem
IsChild
SetWindowContextHelpId
WindowFromPoint
GetLastActivePopup
MessageBoxW
LoadStringW
LoadStringA
PostQuitMessage
CallNextHookEx
SetWindowsHookExW
ValidateRect
DispatchMessageW
TranslateMessage
GetMessageW
GetDesktopWindow
SetActiveWindow
IsWindowEnabled
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
DestroyWindow
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
ClientToScreen
EndPaint
CharNextW
OffsetRect
SetCapture
ReleaseCapture
CopyAcceleratorTableW
InvalidateRgn
SetRect
RegisterClipboardFormatW
PostThreadMessageW
BeginPaint
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
GetMessageTime
DrawTextW
UnhookWindowsHookEx
GetMenuItemCount
GetMenuItemID
GetSubMenu
SendDlgItemMessageA
PtInRect
IsRectEmpty
DrawFrameControl
ShowCaret
HideCaret
GetCursorPos
SetCursor
GetWindow
GetParent
GetWindowLongW
MapWindowPoints
GetWindowTextW
GetForegroundWindow
FlashWindowEx
CreateWindowExW
FillRect
GetSysColor
SystemParametersInfoW
InvalidateRect
DeleteMenu
GetSystemMenu
KillTimer
SetTimer
GetKeyState
SetDlgItemTextW
InflateRect
CopyRect
RedrawWindow
GetFocus
TrackMouseEvent
ScreenToClient
GetClientRect
GetDlgItem
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPos
IsWindow
GetWindowThreadProcessId
GetClassNameW
MsgWaitForMultipleObjects
PeekMessageW
IsWindowVisible
UnregisterClassW
MapDialogRect
LoadIconW
LoadCursorW
GetWindowRect
ReleaseDC
GetDC
DefDlgProcW
RegisterClassW
ReplyMessage
RegisterWindowMessageW
LoadImageW
GetSystemMetrics
PostMessageW
SendMessageW
EnableWindow
DestroyIcon
CharUpperW
GetTopWindow
AllowSetForegroundWindow
gdi32
SetWindowExtEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateRectRgnIndirect
GetMapMode
GetBkColor
SetViewportExtEx
GetRgnBox
SetMapMode
ExtTextOutW
TextOutW
SetTextColor
GetTextColor
DeleteObject
SetBkColor
ExtSelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetClipBox
ExcludeClipRect
Escape
DeleteDC
CreateBitmap
OffsetViewportOrgEx
SetViewportOrgEx
CreateFontIndirectW
GetDeviceCaps
GetObjectW
SelectObject
CreateSolidBrush
winspool.drv
DocumentPropertiesW
OpenPrinterW
ClosePrinter
advapi32
RegDeleteValueW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
shell32
SHOpenFolderAndSelectItems
SHParseDisplayName
SHGetSpecialFolderPathW
SHCreateItemFromParsingName
ShellExecuteExW
SHGetPathFromIDListW
SHBrowseForFolderW
ord165
ShellExecuteW
comctl32
ord413
ord410
InitCommonControlsEx
ord412
shlwapi
UrlCreateFromPathW
PathCreateFromUrlAlloc
UrlIsW
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
ole32
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
CoFreeUnusedLibraries
CoGetClassObject
CLSIDFromProgID
CLSIDFromString
CoCreateGuid
CoTaskMemAlloc
StringFromCLSID
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize
OleInitialize
StgCreateDocfileOnILockBytes
OleUninitialize
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
CoRegisterMessageFilter
oleaut32
OleCreateFontIndirect
SysFreeString
SysAllocString
SysAllocStringLen
VariantClear
VariantCopy
VariantInit
VariantChangeType
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
oledlg
OleUIBusyW
msi
ord118
ord48
ord92
ord160
ord32
ord8
ord159
oleacc
CreateStdAccessibleObject
LresultFromObject
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 271KB - Virtual size: 270KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 47KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 2B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ