2024-05-17_8b7d31dda9717ed1da6bbd88a776ab2e_avoslocker

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General

Target

2024-05-17_8b7d31dda9717ed1da6bbd88a776ab2e_avoslocker
Size

5.3MB
MD5

8b7d31dda9717ed1da6bbd88a776ab2e
SHA1

03a4fa30608129274bff0fc2c97a31f407be6bb1
SHA256

08011351581e923257c838d342519e546f94ce54e07a74abde43d0dd5f691c59
SHA512

bfb6aa6c07f899e2d3305cf9b988ba5c6aaee203e473958791b6cabaf17242153e2dab5a239541c9fd16d3d60871dc50475b308b17e6d5fb01336e87645bf466
SSDEEP

98304:MuKguuNFWEVUAB7XoqN8TStiCjHSTC4vnpOzyNgMak2rqNWEL:MulB4qN8C0lgVk2rqN/L

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-17_8b7d31dda9717ed1da6bbd88a776ab2e_avoslocker

Files

2024-05-17_8b7d31dda9717ed1da6bbd88a776ab2e_avoslocker
.exe windows:6 windows x86 arch:x86

846ea8040208a18634ebfd4abebc3f8b

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

Imports

kernel32

GetFileAttributesExW
SetFileAttributesW
DeleteFileW
GetVolumeInformationW
CreateProcessW
CloseHandle
Process32FirstW
Process32NextW
Sleep
CreateToolhelp32Snapshot
GetFileAttributesW
CreateFileW
GetTempPathW
GetModuleFileNameW
WriteFile
LocalFree
FindResourceW
LoadResource
LockResource
GetExitCodeProcess
CreateJobObjectW
AssignProcessToJobObject
SetInformationJobObject
ReadDirectoryChangesW
GetCommandLineW
SizeofResource
GetCurrentDirectoryW
GetShortPathNameW
GetLongPathNameW
SetConsoleCursorPosition
GetNumberOfConsoleInputEvents
FillConsoleOutputAttribute
WriteConsoleInputW
CreateFileA
ReadConsoleInputW
FillConsoleOutputCharacterW
SetConsoleCursorInfo
GetConsoleCursorInfo
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
DebugBreak
FormatMessageA
LoadLibraryA
MultiByteToWideChar
GetLastError
FormatMessageW
WideCharToMultiByte
GetStringTypeW
GetCurrentThreadId
WaitForSingleObjectEx
SwitchToThread
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
GetProcAddress
EncodePointer
DecodePointer
QueryPerformanceCounter
QueryPerformanceFrequency
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
SetEvent
ResetEvent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
CreateThread
SetThreadPriority
GetThreadPriority
RegisterWaitForSingleObject
UnregisterWait
OutputDebugStringW
GetCurrentThread
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
DuplicateHandle
ReleaseSemaphore
UnregisterWaitEx
LoadLibraryW
WaitForSingleObject
RtlUnwind
RaiseException
ExitThread
ResumeThread
GetModuleHandleExW
ExitProcess
GetStdHandle
GetFileSizeEx
SetFilePointerEx
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
ReadConsoleW
SetConsoleCtrlHandler
HeapReAlloc
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
HeapSize
WriteConsoleW
SetEndOfFile
GlobalUnlock
GlobalLock
GlobalSize
MulDiv
GlobalFree
GlobalAlloc
LocalAlloc
lstrlenW
LocalSize
GetModuleFileNameA
LoadLibraryExA
GetEnvironmentVariableW
InitializeCriticalSectionEx
GetTempPathA
GetTempFileNameA
CompareStringA
GetNumberFormatW
GetCurrencyFormatW
VerSetConditionMask
GetComputerNameW
VerifyVersionInfoW
FindFirstFileW
FileTimeToSystemTime
SystemTimeToFileTime
GetSystemTime
SetFilePointer
UnmapViewOfFile
FlushViewOfFile
GetFileSize
CreateFileMappingW
MapViewOfFile
AllocConsole
lstrcmpW
InitializeCriticalSection
WaitForMultipleObjects
CreateSemaphoreA
CreateEventA
SetErrorMode
GetQueuedCompletionStatus
PostQueuedCompletionStatus
CreateIoCompletionPort
CancelIo
SetHandleInformation
SetNamedPipeHandleState
CreateNamedPipeA
CreateNamedPipeW
PeekNamedPipe
QueueUserWorkItem
GetNamedPipeHandleStateA
WaitNamedPipeW
ConnectNamedPipe
CreateDirectoryW
DeviceIoControl
RemoveDirectoryW
SetFileTime
CreateHardLinkW
GetFileInformationByHandle
MoveFileExW
CopyFileW
GetLogicalDriveStringsW

user32

PeekMessageW
TranslateMessage
DispatchMessageW
IsWindowUnicode
ShowWindow
PostMessageW
GetMessageW
GetMessageA
GetWindowPlacement
IsWindowVisible
AnimateWindow
SetWindowPos
GetWindowRect
SetWindowLongW
GetWindowLongW
UpdateLayeredWindow
SetCursor
MapWindowPoints
UpdateWindow
SetFocus
GetFocus
EndPaint
BeginPaint
SetForegroundWindow
GetForegroundWindow
DestroyIcon
KillTimer
GetParent
IsWindow
SendMessageW
InvalidateRect
GetClientRect
GetSystemMetrics
AdjustWindowRectEx
CreateWindowExW
MessageBoxW
DestroyWindow
GetWindow
EnableWindow
SetActiveWindow
LoadIconW
LoadCursorW
RegisterClassExW
PostQuitMessage
DefWindowProcW
GetCursorPos
GetDesktopWindow
MoveWindow
IsWindowEnabled
RegisterClassW
RedrawWindow
WindowFromPoint
GetWindowThreadProcessId
GetWindowTextW
MapVirtualKeyW
ReleaseCapture
RegisterWindowMessageW
ReleaseDC
SystemParametersInfoW
GetClassLongW
SetWindowsHookExW
EnumThreadWindows
EndDeferWindowPos
SetCapture
GetUpdateRect
IsRectEmpty
GetMessageTime
UnhookWindowsHookEx
GetSysColor
GetDoubleClickTime
CallMsgFilterW
IsChild
ClientToScreen
GetMonitorInfoW
SetTimer
GetCapture
GetAsyncKeyState
BeginDeferWindowPos
SetClassLongW
GetActiveWindow
GetScrollInfo
NotifyWinEvent
SetWindowTextW
CallNextHookEx
ScreenToClient
MonitorFromWindow
GetDC
MonitorFromPoint
GetMessageExtraInfo
GetKeyState
DeferWindowPos
SetScrollInfo
EnumDisplayDevicesW
EnumDisplayMonitors
DestroyCaret
FindWindowW
GetKeyboardLayout
CreateCaret
SetCaretPos
RegisterClipboardFormatW
OpenClipboard
EmptyClipboard
CloseClipboard
CountClipboardFormats
EnumClipboardFormats
SetClipboardData
IsClipboardFormatAvailable
GetClipboardData
GetClipboardSequenceNumber
LoadStringW
MessageBeep
DestroyCursor
LoadCursorFromFileA
CreateIconIndirect
GetIconInfo
DrawIconEx
MessageBoxA
GetQueueStatus
PostThreadMessageW
MsgWaitForMultipleObjects
SetWinEventHook
DispatchMessageA

advapi32

CryptReleaseContext
CryptAcquireContextA
CryptGenRandom
RegGetValueW
RegQueryValueExW
RegOpenKeyExW
GetUserNameW
RegSetValueExW
RegCloseKey
RegCreateKeyExW

shell32

CommandLineToArgvW
SHGetPathFromIDListW
ord727
SHGetSpecialFolderPathW
SHBrowseForFolderW
ord74
ShellExecuteExW
DragQueryFileW
ShellExecuteW
SHGetFileInfoW

ole32

OleUninitialize
ReleaseStgMedium
DoDragDrop
RevokeDragDrop
RegisterDragDrop
CreateStreamOnHGlobal
CoCreateInstance
CoTaskMemFree
CoCreateGuid
CoInitialize
CoFreeUnusedLibraries
CoUninitialize
OleInitialize
CoInitializeEx
CoTaskMemAlloc

wininet

InternetSetOptionW
HttpQueryInfoW
InternetOpenA
HttpSendRequestA
InternetErrorDlg
InternetQueryOptionW
HttpQueryInfoA
InternetConnectA
HttpOpenRequestA
InternetCloseHandle
InternetReadFile
InternetOpenUrlA

urlmon

FindMimeFromData
URLDownloadToFileW

oleacc

LresultFromObject
AccessibleObjectFromWindow

uxtheme

SetWindowTheme
CloseThemeData
DrawThemeBackground
GetThemePartSize
IsThemeBackgroundPartiallyTransparent
OpenThemeData

imm32

ImmSetCandidateWindow
ImmGetCompositionStringW
ImmReleaseContext
ImmGetContext
ImmIsIME
ImmAssociateContextEx
ImmNotifyIME

comctl32

ImageList_Destroy
ImageList_DrawEx
ImageList_GetIconSize

ws2_32

socket
WSASocketW
listen
shutdown
WSASend
WSAIoctl
WSARecv
select
WSARecvFrom
ioctlsocket
closesocket
htons
FreeAddrInfoW
GetAddrInfoW
WSAGetLastError
setsockopt
getsockopt
bind
WSASetLastError
WSAStartup

winmm

timeKillEvent
timeBeginPeriod
timeSetEvent
timeGetTime
timeEndPeriod
PlaySoundW

usp10

ScriptBreak
ScriptItemize
ScriptFreeCache
ScriptPlace
ScriptShape
ScriptApplyDigitSubstitution

gdi32

CreateDCW
EndPage
GetStockObject
BitBlt
RestoreDC
SetViewportOrgEx
SaveDC
GetClipBox
SetLayout
AddFontMemResourceEx
CreateCompatibleDC
CreateDIBSection
SelectObject
SetMapMode
DeleteDC
DeleteObject
GetDeviceCaps
StartDocW
EndDoc
GetFontUnicodeRanges
EnumFontFamiliesExW
CreateFontW
GetObjectA
GetGlyphIndicesW
CreateBitmap
GetDIBits
GetObjectW
StartPage

winspool.drv

ord203

comdlg32

CommDlgExtendedError
GetOpenFileNameW
PrintDlgW
GetSaveFileNameW

oleaut32

SafeArrayCreateVector
SafeArrayPutElement
SafeArrayDestroy
SysFreeString
SysAllocStringLen

gdiplus

GdipCreateHBITMAPFromBitmap
GdipDrawDriverString
GdipGetWorldTransform
GdipDrawImageI
GdipCreateBitmapFromGraphics
GdiplusStartup
GdiplusShutdown
GdipCreateFontFromLogfontA
GdipGetLineSpacing
GdipCreateFontFromDC
GdipDeleteFont
GdipSetPenDashOffset
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipAlloc
GdipFree
GdipCreateBitmapFromScan0
GdipCloneImage
GdipDisposeImage
GdipCreateSolidFill
GdipDeleteBrush
GdipCloneBrush
GdipFillRectangleI
GdipCreatePath
GdipDeletePath
GdipAddPathArcI
GdipAddPathLineI
GdipFillPath
GdipGetClipBoundsI
GdipCreateLineBrush
GdipMultiplyLineTransform
GdipCreateMatrix2
GdipSetLinePresetBlend
GdipSetLineWrapMode
GdipAddPathEllipse
GdipCreatePathGradientFromPath
GdipSetPathGradientPresetBlend
GdipSetPathGradientWrapMode
GdipSetPathGradientCenterPoint
GdipSetPathGradientTransform
GdipCreatePen1
GdipDeletePen
GdipSetPenDashArray
GdipFillRectanglesI
GdipDrawLine
GdipSetClipRectI
GdipTranslateWorldTransform
GdipGetSmoothingMode
GdipSaveGraphics
GdipRestoreGraphics
GdipBeginContainer2
GdipGetImageGraphicsContext
GdipGraphicsClear
GdipGetPathWorldBounds
GdipClonePath
GdipSetClipRect
GdipAddPathRectangleI
GdipGetImageHeight
GdipGetImageWidth
GdipDeleteGraphics
GdipSetSmoothingMode
GdipEndContainer
GdipCreateImageAttributes
GdipDisposeImageAttributes
GdipSetImageAttributesColorMatrix
GdipDrawImageRectRect
GdipTransformPoints
GdipMultiplyWorldTransform
GdipCreateMatrix
GdipDeleteMatrix
GdipDrawPath
GdipGetMatrixElements
GdipTranslateMatrix
GdipRotateMatrix
GdipScaleMatrix
GdipShearMatrix
GdipCreateTexture
GdipFillEllipse
GdipDrawEllipse
GdipFillPie
GdipDrawPie
GdipDrawArc
GdipFillRectangle
GdipDrawRectangle
GdipResetPath
GdipIsVisiblePathPoint
GdipStartPathFigure
GdipAddPathLine
GdipClosePathFigure
GdipSetPathFillMode
GdipAddPathArc
GdipAddPathBezier
GdipSetPageUnit
GdipSetCompositingQuality
GdipSetPixelOffsetMode
GdipSetInterpolationMode
GdipSetTextRenderingHint
GdipCreateFromHWND
GdipCreateFromHDC
GdipCreateStringFormat
GdipDeleteStringFormat
GdipSetStringFormatAlign
GdipSetStringFormatLineAlign
GdipSetStringFormatTrimming
GdipGetFontHeightGivenDPI
GdipMeasureString
GdipDeleteFontFamily
GdipGetFamily
GdipGetCellAscent
GdipGetFontSize
GdipGetEmHeight
GdipGetCellDescent
GdipDrawString
GdipAddPathString
GdipGetFontStyle
GdipCreatePen2
GdipSetPenEndCap
GdipSetPenStartCap
GdipSetPenLineJoin
GdipSetPenMiterLimit
GdipSetPenDashStyle

Sections

.text
Size: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1012KB - Virtual size: 1011KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 147KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.9MB - Virtual size: 3.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 304KB - Virtual size: 303KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

846ea8040208a18634ebfd4abebc3f8b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

wininet

urlmon

oleacc

uxtheme

imm32

comctl32

ws2_32

winmm

usp10

gdi32

winspool.drv

comdlg32

oleaut32

gdiplus

Sections

.text Size: 4.1MB - Virtual size: 4.1MB

.rdata Size: 1012KB - Virtual size: 1011KB

.data Size: 147KB - Virtual size: 171KB

.rsrc Size: 3.9MB - Virtual size: 3.9MB

.reloc Size: 304KB - Virtual size: 303KB

.text
Size: 4.1MB - Virtual size: 4.1MB

.rdata
Size: 1012KB - Virtual size: 1011KB

.data
Size: 147KB - Virtual size: 171KB

.rsrc
Size: 3.9MB - Virtual size: 3.9MB

.reloc
Size: 304KB - Virtual size: 303KB