2024-05-04_182e2adc83f925ebebdf21178419f6eb_avoslocker

Sharing

Copy URL

Twitter E-mail

General

Target

2024-05-04_182e2adc83f925ebebdf21178419f6eb_avoslocker
Size

2.2MB
MD5

182e2adc83f925ebebdf21178419f6eb
SHA1

9cfca30b4f37e3c588f24ae0671c32b9e42bff18
SHA256

569098454204aa209a846c14e72c076e6f3078f1481444661570acca2b9e0f58
SHA512

b50560b3b4ac7043288e428795681982aca5e173b931314faa4a4c6cde0a3b91652c625967eec7221c13ec0e1e773c899d6f3bdc7744abfde320c20f66c87a4a
SSDEEP

49152:JsW1akJ5MKBYVOh9afOxzjcBL6arXDgjGoj/h2WLjrYlnQJmqx2d09Aj8+GJ2Rxk:JsCvByOniO1jcBL6UTgjGoj/h2WLjrY

Score

10^/10

Malware Config

Signatures

Detects executables packed with Silent Install Builder 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_SilentInstallBuilder

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-04_182e2adc83f925ebebdf21178419f6eb_avoslocker

Files

2024-05-04_182e2adc83f925ebebdf21178419f6eb_avoslocker
.exe windows:6 windows x86 arch:x86

011b76eb2a0180b1f5ad984dbdcc3cad

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

D:\apreltech\Sib\Sibl\Release\Sibuia.pdb

Imports

kernel32

GetACP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
GetTimeZoneInformation
SetFilePointerEx
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
IsValidLocale
ExitProcess
SetStdHandle
QueryPerformanceFrequency
VirtualQuery
GetSystemInfo
GetCommandLineW
GetCommandLineA
HeapQueryInformation
FreeLibraryAndExitThread
WriteConsoleW
GetModuleHandleExW
GetStdHandle
GetEnvironmentStringsW
GetFileType
GetDriveTypeW
RtlUnwind
GetCPInfo
GetStringTypeW
LCMapStringEx
LCMapStringW
lstrlenW
MoveFileExW
FindNextFileW
RemoveDirectoryW
CreateDirectoryW
RaiseException
OutputDebugStringW
GetOEMCP
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetCurrentDirectoryW
DeleteFileW
ReadFile
SetFileAttributesW
SetFileTime
CloseHandle
DuplicateHandle
GetLastError
WaitForSingleObject
Sleep
GetCurrentProcess
TerminateProcess
GetExitCodeProcess
GetCurrentThreadId
CreateProcessW
CreateJobObjectW
AssignProcessToJobObject
SetInformationJobObject
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadResource
LockResource
SizeofResource
FindResourceW
CopyFileW
MulDiv
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
LoadLibraryW
CreateFileW
GetFileAttributesW
SetFilePointer
GetTempFileNameW
GetTempPathW
HeapAlloc
HeapFree
GetProcessHeap
GetCurrentThread
CreateThread
GetVersionExW
VirtualAlloc
VirtualFree
OpenProcess
VirtualAllocEx
ReadProcessMemory
WriteProcessMemory
VirtualFreeEx
QueryInformationJobObject
GlobalAlloc
GlobalUnlock
GlobalLock
ExpandEnvironmentStringsW
LocalFree
FormatMessageW
lstrcpynW
ExitThread
GlobalFree
lstrcpyW
SetConsoleOutputCP
DecodePointer
HeapReAlloc
HeapSize
InitializeCriticalSectionEx
DeleteCriticalSection
SetLastError
GlobalSize
FindClose
FindFirstFileW
FlushFileBuffers
GetFileSize
GetFullPathNameW
GetVolumeInformationW
LockFile
SetEndOfFile
UnlockFile
WriteFile
OutputDebugStringA
GetModuleHandleA
LoadLibraryExW
LoadLibraryA
lstrcmpiW
lstrcmpA
GetCurrentProcessId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalReAlloc
GlobalHandle
LocalAlloc
LocalReAlloc
CompareStringW
GlobalGetAtomNameW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesExW
GetFileSizeEx
GetFileTime
SystemTimeToTzSpecificLocalTime
SetThreadPriority
ResumeThread
GlobalAddAtomW
GlobalFlags
lstrcmpW
EncodePointer
GetSystemDirectoryW
GlobalDeleteAtom
GlobalFindAtomW
GetLocaleInfoW
GetUserDefaultUILanguage
VirtualProtect
GetCurrentDirectoryW
FindResourceExW
GetWindowsDirectoryW
VerSetConditionMask
VerifyVersionInfoW
GetTickCount64
GetProfileIntW
SearchPathW
GetUserDefaultLCID
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead

user32

ReleaseCapture
SetCapture
GetNextDlgGroupItem
LoadImageW
TrackMouseEvent
InvalidateRect
KillTimer
SetTimer
DeleteMenu
SetCursor
ShowOwnedPopups
MapDialogRect
GetAsyncKeyState
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
OffsetRect
SetRectEmpty
SendDlgItemMessageA
CopyImage
SystemParametersInfoW
GetMenuItemInfoW
DestroyMenu
IntersectRect
InflateRect
PostQuitMessage
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
GetTopWindow
GetClassLongW
EqualRect
MapWindowPoints
AdjustWindowRectEx
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
ScrollWindow
RedrawWindow
SetForegroundWindow
GetForegroundWindow
SetActiveWindow
UpdateWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
WindowFromPoint
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
IsChild
IsMenu
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
GetMessageTime
GetMessagePos
RegisterWindowMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
MonitorFromPoint
LoadAcceleratorsW
TranslateAcceleratorW
DestroyWindow
ShowWindow
InsertMenuItemW
CopyRect
CheckMenuItem
FillRect
FrameRect
BeginPaint
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
IsDialogMessageW
SetWindowLongW
CheckDlgButton
GetDlgItem
MoveWindow
IsWindow
GetScrollPos
SetScrollPos
SetFocus
RealChildWindowFromPoint
GetWindow
DrawFocusRect
IsRectEmpty
DrawIconEx
GetIconInfo
MessageBeep
EnableScrollBar
HideCaret
InvertRect
NotifyWinEvent
CreatePopupMenu
GetMenuDefaultItem
MapVirtualKeyW
GetKeyNameTextW
LoadMenuW
SetLayeredWindowAttributes
EnumDisplayMonitors
DrawStateW
SetClassLongW
SetWindowRgn
SetParent
DrawEdge
DrawFrameControl
IsZoomed
GetSystemMenu
BringWindowToTop
SetCursorPos
IsIconic
SendMessageW
PostMessageW
IsWindowVisible
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
GetClientRect
ClientToScreen
ScreenToClient
EnumWindows
GetWindowThreadProcessId
wsprintfW
GetMenuStringW
GetMenuState
GetSubMenu
GetMenuItemID
GetMenuItemCount
InsertMenuW
CreateWindowExW
AppendMenuW
RemoveMenu
CharUpperW
GetSystemMetrics
EnableWindow
IsWindowEnabled
MessageBoxW
GetWindowLongW
GetParent
GetLastActivePopup
UnhookWindowsHookEx
GetDC
ReleaseDC
GetSysColor
GetSysColorBrush
LoadCursorW
GetWindowTextW
GetWindowTextLengthW
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
GetActiveWindow
GetKeyState
ValidateRect
GetCursorPos
SetWindowsHookExW
CallNextHookEx
DestroyIcon
GetDlgCtrlID
GetFocus
SetWindowTextW
GetWindowRect
PtInRect
GetDesktopWindow
GetClassNameW
UnpackDDElParam
ReuseDDElParam
GetComboBoxInfo
CopyIcon
DrawIcon
UnionRect
EndPaint
UpdateLayeredWindow
PostThreadMessageW
WaitMessage
GetKeyboardLayout
IsCharLowerW
MapVirtualKeyExW
ToUnicodeEx
GetKeyboardState
CreateAcceleratorTableW
DestroyAcceleratorTable
CopyAcceleratorTableW
SetRect
LockWindowUpdate
SetMenuDefaultItem
GetDoubleClickTime
ModifyMenuW
RegisterClipboardFormatW
CharUpperBuffW
IsClipboardFormatAvailable
GetUpdateRect
CreateDesktopW
SetThreadDesktop
CloseDesktop
GetThreadDesktop
DefWindowProcW
DestroyCursor
GetWindowRgn
CreateMenu
SubtractRect
TranslateMDISysAccel
DefMDIChildProcW
DefFrameProcW
DrawMenuBar
SetWindowPos

gdi32

GetTextFaceW
GetViewportOrgEx
GetWindowOrgEx
SetPixelV
SetPaletteEntries
ExtFloodFill
PtInRegion
GetBoundsRect
FrameRgn
FillRgn
RoundRect
OffsetRgn
GetRgnBox
Rectangle
LPtoDP
CreateRoundRectRgn
Polyline
Polygon
CreatePolygonRgn
GetTextColor
Ellipse
CreateEllipticRgn
SetDIBColorTable
CreateDIBSection
StretchBlt
SetPixel
GetTextCharsetInfo
EnumFontFamiliesW
CreateDIBitmap
CreateCompatibleBitmap
GetBkColor
RealizePalette
GetSystemPaletteEntries
GetPaletteEntries
GetNearestPaletteIndex
CreatePalette
EnumFontFamiliesExW
GetTextMetricsW
GetTextExtentPoint32W
DPtoLP
SetRectRgn
PatBlt
CreateRectRgnIndirect
CreateFontIndirectW
CombineRgn
ScaleWindowExtEx
ScaleViewportExtEx
OffsetWindowOrgEx
OffsetViewportOrgEx
SetWindowOrgEx
SetWindowExtEx
SetViewportOrgEx
SetViewportExtEx
ExtTextOutW
TextOutW
MoveToEx
GetObjectW
SetTextAlign
SetTextColor
SetROP2
SetPolyFillMode
GetLayout
SetLayout
SetMapMode
SetBkMode
SetBkColor
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetClipBox
ExcludeClipRect
Escape
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
CreateBitmap
BitBlt
DeleteObject
DeleteDC
GetDeviceCaps
CreateDCW
CopyMetaFileW
CreateSolidBrush

msimg32

TransparentBlt
AlphaBlend

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

AdjustTokenPrivileges
RegDeleteValueW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
GetTokenInformation
GetLengthSid
CopySid
OpenThreadToken
RegUnLoadKeyW
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegEnumKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
LookupPrivilegeValueW
OpenProcessToken

shell32

ShellExecuteW
SHGetFolderPathW
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
DragQueryFileW
DragFinish
SHAppBarMessage
SHBrowseForFolderW
ord51

shlwapi

PathFindExtensionW
PathFindFileNameW
PathMatchSpecW
UrlUnescapeW
PathFileExistsW
PathStripToRootW
PathRemoveFileSpecW
StrFormatKBSizeW
PathIsUNCW

uxtheme

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

ole32

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

oleaut32

SysAllocStringLen
VariantClear
VariantInit
SafeArrayCreateVector
SafeArrayPutElement
SafeArrayDestroy
SysFreeString
SysAllocString
SysStringLen
LoadTypeLi
SystemTimeToVariantTime
VariantCopy
VariantChangeType
VariantTimeToSystemTime
VarBstrFromDate

rpcrt4

UuidCreate
UuidToStringW
RpcStringFreeW

winhttp

WinHttpQueryHeaders
WinHttpCrackUrl
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpSetOption
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpConnect
WinHttpOpen

gdiplus

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

ws2_32

send
socket
WSACleanup
WSAGetLastError
freeaddrinfo
connect
closesocket
getaddrinfo
WSAStartup

oleacc

AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject

imm32

ImmReleaseContext
ImmGetOpenStatus
ImmGetContext

winmm

PlaySoundW

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: 23KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 139KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

011b76eb2a0180b1f5ad984dbdcc3cad

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

shlwapi

uxtheme

ole32

oleaut32

rpcrt4

winhttp

gdiplus

ws2_32

oleacc

imm32

winmm

Sections

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

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

.data Size: 23KB - Virtual size: 40KB

.rsrc Size: 5KB - Virtual size: 4KB

.reloc Size: 139KB - Virtual size: 138KB

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

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

.data
Size: 23KB - Virtual size: 40KB

.rsrc
Size: 5KB - Virtual size: 4KB

.reloc
Size: 139KB - Virtual size: 138KB