2024-05-08_3803238e86f06d6da4cb75b3ffeb21c3_avoslocker

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General

Target

2024-05-08_3803238e86f06d6da4cb75b3ffeb21c3_avoslocker
Size

2.2MB
MD5

3803238e86f06d6da4cb75b3ffeb21c3
SHA1

017332c27044b4f38350288068b2097d0c337a47
SHA256

3f7f2a0f67aa7a02c9f9440e0bddf62a359e5b6bbf5bde79b58daab400563daa
SHA512

dd68410a5608390aeb7785a06979f9f8c16576240d0ce203c58abee0bad3ff8f04876ac354d9d845a4779988743b3bb804c5aa027c96c18e4eda5cf54ad92b6d
SSDEEP

49152:NlQ7nPMIHVMvGRpp7ahT8mBA0TCZmcKGhYhw10Jro+0TmWP:rQ7PrCvGRn7ahT8qA0eZmcKi0Jro+0T

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-08_3803238e86f06d6da4cb75b3ffeb21c3_avoslocker

Files

2024-05-08_3803238e86f06d6da4cb75b3ffeb21c3_avoslocker
.exe windows:6 windows x86 arch:x86

0d89679ae4d52b3fd20da2d963dbec7f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

Q:\BUILD19\binrel\_mconfig.pdb

Imports

uxtheme

DrawThemeParentBackground
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
IsThemeBackgroundPartiallyTransparent
GetThemePartSize
IsAppThemed
GetWindowTheme
GetThemeSysColor
DrawThemeText

prnsetup

?SetupPrinter@@YA_NAAV?$CStringT@DV?$StrTraitMFC@DV?$ChTraitsCRT@D@ATL@@@@@ATL@@PAVCWinApp@@@Z

kernel32

GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
FindNextFileA
lstrlenA
GetProfileStringA
CompareFileTime
GetProcessTimes
OpenFile
_lwrite
_lclose
TzSpecificLocalTimeToSystemTime
GetLocalTime
GetLocaleInfoA
GetDiskFreeSpaceExA
GetCommandLineA
GetConsoleScreenBufferInfo
GetStdHandle
GetConsoleMode
SetConsoleMode
CreateConsoleScreenBuffer
SetConsoleActiveScreenBuffer
SetConsoleScreenBufferSize
SetConsoleTextAttribute
SetConsoleWindowInfo
ReadConsoleInputA
ResetEvent
CreateProcessA
GetSystemDirectoryA
lstrcpynA
LCMapStringW
GetUserDefaultLCID
GetTempFileNameA
GetProfileIntA
GetTickCount
GetTempPathA
FindResourceExW
IsDebuggerPresent
VerSetConditionMask
TerminateProcess
GetCPInfo
GetOEMCP
VirtualProtect
lstrcpyA
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
GetCurrentDirectoryA
GetFileAttributesExW
GetACP
GlobalFlags
SetErrorMode
SystemTimeToFileTime
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
SetFileTime
SetFileAttributesA
GetFileTime
GetFileSizeEx
GetFileAttributesExA
FileTimeToLocalFileTime
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetSystemDirectoryW
EncodePointer
GetCurrentProcessId
GlobalAddAtomA
WritePrivateProfileStringA
GetPrivateProfileStringA
GetPrivateProfileIntA
CompareStringA
lstrcmpA
GlobalDeleteAtom
LoadLibraryExW
FreeLibrary
VerifyVersionInfoA
IsProcessorFeaturePresent
GetVersionExA
GetCurrentThread
ResumeThread
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
GetWindowsDirectoryA
OutputDebugStringW
RtlUnwind
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetSystemInfo
VirtualAlloc
VirtualQuery
HeapQueryInformation
QueryPerformanceFrequency
SetStdHandle
GetFileType
SetCurrentDirectoryW
GetCurrentDirectoryW
GetDriveTypeW
GetFullPathNameW
SetEnvironmentVariableW
LockFileEx
UnlockFileEx
CreateFileW
GetFileInformationByHandle
PeekNamedPipe
SetFilePointerEx
ReadConsoleW
GetConsoleOutputCP
GetDateFormatW
GetTimeFormatW
CompareStringW
WaitForSingleObjectEx
SetThreadPriority
GetCurrentThreadId
SetEvent
FindResourceA
lstrcmpiA
LoadLibraryW
LoadLibraryA
GetProcAddress
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
GetModuleFileNameA
GetCurrentProcess
DuplicateHandle
OutputDebugStringA
GetVolumeInformationA
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetFileSize
FlushFileBuffers
FindFirstFileA
FindClose
DeleteFileA
MultiByteToWideChar
CopyFileA
MulDiv
LocalFree
GlobalFree
GlobalLock
GlobalUnlock
GlobalSize
GlobalAlloc
SetLastError
LeaveCriticalSection
EnterCriticalSection
GetComputerNameA
FormatMessageA
GetVersion
GetCommandLineW
WideCharToMultiByte
MoveFileA
QueryDosDeviceA
DefineDosDeviceA
FindResourceW
SizeofResource
LockResource
LoadResource
Sleep
WaitForSingleObject
CloseHandle
GetFileAttributesA
FindNextChangeNotification
FindFirstChangeNotificationA
FindCloseChangeNotification
CreateFileA
CreateDirectoryA
SearchPathA
GetFullPathNameA
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
GetLastError
RaiseException
DecodePointer
IsValidLocale
EnumSystemLocalesW
GetTimeZoneInformation
DeleteFileW
GetStringTypeW
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetEnvironmentStringsW
FreeEnvironmentStringsW
CreateDirectoryW
CreateProcessW
WriteConsoleW
GetExitCodeProcess

user32

LockWindowUpdate
SetRect
CopyAcceleratorTableA
CreateAcceleratorTableA
LoadAcceleratorsW
ToAsciiEx
GetKeyboardState
MapVirtualKeyExA
IsCharLowerA
GetKeyboardLayout
PostThreadMessageA
GetComboBoxInfo
MonitorFromPoint
UpdateLayeredWindow
UnionRect
FrameRect
CopyIcon
SetCursorPos
LoadMenuW
IsZoomed
DrawFrameControl
DrawEdge
SetParent
SetWindowRgn
SetClassLongA
DrawStateA
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
EnumDisplayMonitors
SetLayeredWindowAttributes
GetKeyNameTextA
MapVirtualKeyA
NotifyWinEvent
InvertRect
HideCaret
EnableScrollBar
MessageBeep
GetIconInfo
DrawIconEx
IsRectEmpty
DrawFocusRect
GetNextDlgGroupItem
ReuseDDElParam
UnpackDDElParam
LoadImageA
InsertMenuItemA
LoadMenuA
BringWindowToTop
GetMenuDefaultItem
CreatePopupMenu
MapDialogRect
GetAsyncKeyState
LoadImageW
TrackMouseEvent
IntersectRect
LoadCursorW
WindowFromPoint
ReleaseCapture
SetCapture
WaitMessage
DestroyIcon
SetTimer
DeleteMenu
CopyImage
RealChildWindowFromPoint
LoadCursorA
GetSysColorBrush
IsDialogMessageA
SetWindowTextA
IsDlgButtonChecked
CheckDlgButton
GetDoubleClickTime
MoveWindow
ShowWindow
GetMonitorInfoA
MonitorFromWindow
WinHelpA
GetScrollInfo
SetScrollInfo
LoadIconA
GetWindow
GetTopWindow
GetClassNameA
GetClassLongA
SetWindowLongA
PtInRect
EqualRect
MapWindowPoints
AdjustWindowRectEx
GetWindowRect
GetWindowTextLengthA
GetWindowTextA
RemovePropA
GetPropA
SetPropA
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
SetForegroundWindow
GetForegroundWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
IsChild
IsMenu
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
CallWindowProcA
ModifyMenuA
RegisterClipboardFormatA
CharUpperBuffA
IsClipboardFormatAvailable
GetUpdateRect
DefFrameProcA
DefMDIChildProcA
TranslateMDISysAccel
SubtractRect
CreateMenu
DefWindowProcA
GetMessageTime
GetMessagePos
RegisterWindowMessageA
OffsetRect
SetRectEmpty
SendDlgItemMessageA
SystemParametersInfoA
InflateRect
CopyRect
GetMenuItemInfoA
DestroyMenu
FillRect
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
GetWindowDC
TabbedTextOutA
GrayStringA
DrawTextExA
DrawTextA
UnhookWindowsHookEx
GetLastActivePopup
SetMenuDefaultItem
GetWindowRgn
DestroyCursor
FindWindowA
GetWindowThreadProcessId
MessageBoxA
SetCursor
ShowOwnedPopups
PostQuitMessage
PostMessageA
CallNextHookEx
SetWindowsHookExA
GetCursorPos
ValidateRect
GetKeyState
IsWindowVisible
PeekMessageA
DispatchMessageA
TranslateMessage
GetMessageA
GetDesktopWindow
GetWindowLongA
SetActiveWindow
IsWindowEnabled
GetClipboardData
GetActiveWindow
GetNextDlgTabItem
GetDlgItem
EndDialog
CreateDialogIndirectParamA
DestroyWindow
IsWindow
LoadBitmapW
GetParent
SetMenuItemInfoA
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
CheckMenuItem
GetFocus
CharUpperA
RemoveMenu
AppendMenuA
InsertMenuA
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringA
ReleaseDC
GetDC
LoadIconW
GetClientRect
InvalidateRect
UpdateWindow
DrawIcon
EnableMenuItem
GetSystemMenu
DrawMenuBar
GetSystemMetrics
TranslateAcceleratorA
DestroyAcceleratorTable
LoadAcceleratorsA
EnableWindow
IsIconic
SendMessageA
UnregisterClassA
KillTimer

gdi32

Polyline
GetDeviceCaps
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectA
GetTextExtentPoint32A
GetTextMetricsA
CombineRgn
CreateRectRgnIndirect
PatBlt
SetRectRgn
DPtoLP
CreateCompatibleBitmap
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
GetBkColor
CreateDIBitmap
EnumFontFamiliesA
GetTextCharsetInfo
GetDIBits
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
Ellipse
GetTextColor
CreatePolygonRgn
Polygon
CreateRoundRectRgn
LPtoDP
EnumFontFamiliesExA
CreateDCA
Rectangle
GetRgnBox
OffsetRgn
RoundRect
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
ExtFloodFill
SetPaletteEntries
SetPixelV
GetWindowOrgEx
GetViewportOrgEx
EndDoc
EndPage
AbortDoc
GetTextFaceA
SetTextAlign
SetTextColor
SetROP2
CopyMetaFileA
ExtTextOutA
TextOutA
MoveToEx
GetObjectA
StartDocA
CreateBitmap
SetPolyFillMode
GetLayout
SetLayout
SetMapMode
SetBkMode
SetBkColor
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetClipBox
ExcludeClipRect
Escape
DeleteObject
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
BitBlt
DeleteDC

winspool.drv

DocumentPropertiesA
DeviceCapabilitiesA
EnumPrintersA
SetJobA
GetPrinterA
GetPrinterDriverA
StartDocPrinterA
WritePrinter
EndPagePrinter
AbortPrinter
EndDocPrinter
OpenPrinterA
ClosePrinter

shell32

SHGetFileInfoA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
SHGetDesktopFolder
DragQueryFileA
SHAppBarMessage
SHBrowseForFolderA
ShellExecuteA
DragFinish
CommandLineToArgvW

ole32

DoDragDrop
OleGetClipboard
CoLockObjectExternal
RegisterDragDrop
RevokeDragDrop
OleLockRunning
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
CreateStreamOnHGlobal
CoInitializeEx
CoDisconnectObject
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc

oleaut32

VarBstrFromDate
VariantCopy
SysFreeString
SysAllocStringByteLen
SysAllocStringLen
VariantInit
VariantClear
VariantChangeType
LoadTypeLi
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
SysAllocString
VarUdateFromDate

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegQueryValueA
RegEnumValueA
RegEnumKeyExA
GetUserNameA
RegCreateKeyExA

msimg32

TransparentBlt
AlphaBlend

shlwapi

PathFindFileNameA
PathFindExtensionA
PathStripToRootA
StrFormatKBSizeA
PathRemoveFileSpecW
PathIsUNCA

iphlpapi

GetAdaptersInfo

ws2_32

gethostname

gdiplus

GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromFile
GdipSetInterpolationMode
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdipDrawImageRectI
GdipCreateBitmapFromStream
GdiplusShutdown

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundA

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 355KB - Virtual size: 354KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 931KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 146KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0d89679ae4d52b3fd20da2d963dbec7f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

uxtheme

prnsetup

kernel32

user32

gdi32

winspool.drv

shell32

ole32

oleaut32

advapi32

msimg32

shlwapi

iphlpapi

ws2_32

gdiplus

oleacc

imm32

winmm

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 355KB - Virtual size: 354KB

.data Size: 22KB - Virtual size: 931KB

.rsrc Size: 12KB - Virtual size: 11KB

.reloc Size: 146KB - Virtual size: 146KB

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 355KB - Virtual size: 354KB

.data
Size: 22KB - Virtual size: 931KB

.rsrc
Size: 12KB - Virtual size: 11KB

.reloc
Size: 146KB - Virtual size: 146KB