2024-05-07_3c07e933015b0cf2611dc1c45f08a22a_avoslocker

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General

Target

2024-05-07_3c07e933015b0cf2611dc1c45f08a22a_avoslocker
Size

7.0MB
MD5

3c07e933015b0cf2611dc1c45f08a22a
SHA1

e4ccc3fc9f805f53a60fc46a82a90c76aeb9a2df
SHA256

dbe3c64f06c70579ed7e9bbd9157272e671519e3d58f6a2a2e2812813617f39b
SHA512

3b806ecc8c00e8f0e802ce8fdcd00d8c2a71dc3bf81f933f4203f5aec964f0dd049cad8bf52bdfaf9427bde4875c070848f6d5f42cce4dcae934311375dd659c
SSDEEP

98304:KyzRryd9tjhUb0OqCEWf2DTSj2RlY/kEaeu2fXxfKo9rqN1Im/tp6LirG5QgNFa0:FsaEYYL0XxCo9rqNf9G59Fa9FVDW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-07_3c07e933015b0cf2611dc1c45f08a22a_avoslocker

Files

2024-05-07_3c07e933015b0cf2611dc1c45f08a22a_avoslocker
.exe windows:6 windows x86 arch:x86

89fdaaa0cbf039d22e2fa5cb527f212e

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
GetLogicalDriveStringsW
GetExitCodeProcess
CreateJobObjectW
AssignProcessToJobObject
SetInformationJobObject
GetCommandLineW
SizeofResource
ReadDirectoryChangesW
GetCurrentDirectoryW
GetShortPathNameW
GetLongPathNameW
SetConsoleCursorPosition
GetNumberOfConsoleInputEvents
FillConsoleOutputAttribute
WriteConsoleInputW
CreateFileA
ReadConsoleInputW
FillConsoleOutputCharacterW
SetConsoleCursorInfo
GetConsoleCursorInfo
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
ExitProcess
GetModuleHandleExW
ExitThread
ResumeThread
GetStdHandle
HeapAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapFree
GetFileSizeEx
SetFilePointerEx
GetFileType
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
SetConsoleCtrlHandler
ReadConsoleW
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
LoadLibraryA
FormatMessageA
DebugBreak
GetConsoleScreenBufferInfo
SetConsoleTextAttribute

user32

GetMessageW
ShowWindow
DispatchMessageW
PeekMessageW
GetWindowPlacement
TranslateMessage
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
DestroyWindow
GetWindow
EnableWindow
SetActiveWindow
LoadIconW
LoadCursorW
RegisterClassExW
PostQuitMessage
DefWindowProcW
GetCursorPos
GetDesktopWindow
MoveWindow
IsWindowEnabled
RegisterClassW
RedrawWindow
WindowFromPoint
GetWindowThreadProcessId
GetWindowTextW
MessageBoxW
ReleaseCapture
RegisterWindowMessageW
IsWindowUnicode
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
MapVirtualKeyW
GetMessageA
PostMessageW
ReleaseDC
IsWindowVisible

shell32

SHGetFileInfoW
ShellExecuteExW
SHGetPathFromIDListW
ord74
SHBrowseForFolderW
SHGetSpecialFolderPathW
CommandLineToArgvW
ShellExecuteW
DragQueryFileW
ord727

ole32

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

wininet

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

urlmon

FindMimeFromData

oleacc

LresultFromObject
AccessibleObjectFromWindow

uxtheme

IsThemeBackgroundPartiallyTransparent
CloseThemeData
DrawThemeBackground
GetThemePartSize
SetWindowTheme
OpenThemeData

imm32

ImmAssociateContextEx
ImmGetContext
ImmIsIME
ImmNotifyIME
ImmGetCompositionStringW
ImmSetCandidateWindow
ImmReleaseContext

comctl32

ImageList_DrawEx
ImageList_GetIconSize
ImageList_Destroy

ws2_32

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

winmm

timeKillEvent
timeSetEvent
timeGetTime
timeEndPeriod
timeBeginPeriod
PlaySoundW

usp10

ScriptApplyDigitSubstitution
ScriptBreak
ScriptItemize
ScriptShape
ScriptPlace
ScriptFreeCache

gdi32

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

winspool.drv

ord203

comdlg32

GetSaveFileNameW
PrintDlgW
CommDlgExtendedError
GetOpenFileNameW

advapi32

RegCloseKey
RegQueryValueExW
RegOpenKeyExW
GetUserNameW
CryptReleaseContext
CryptGenRandom
CryptAcquireContextA

oleaut32

SafeArrayDestroy
SysFreeString
SafeArrayPutElement
SafeArrayCreateVector
SysAllocStringLen

gdiplus

GdipGetMatrixElements
GdipDrawDriverString
GdipCreateHBITMAPFromBitmap
GdipDrawImageI
GdipCreateBitmapFromGraphics
GdiplusStartup
GdiplusShutdown
GdipCreateFontFromLogfontA
GdipGetLineSpacing
GdipCreateFontFromDC
GdipDeleteFont
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
GdipDrawPath
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
GdipGetWorldTransform
GdipFillRectanglesI
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
GdipSetPenDashArray
GdipSetPenDashOffset

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 999KB - Virtual size: 998KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 143KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 298KB - Virtual size: 297KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

89fdaaa0cbf039d22e2fa5cb527f212e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ole32

wininet

urlmon

oleacc

uxtheme

imm32

comctl32

ws2_32

winmm

usp10

gdi32

winspool.drv

comdlg32

advapi32

oleaut32

gdiplus

Sections

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

.rdata Size: 999KB - Virtual size: 998KB

.data Size: 143KB - Virtual size: 168KB

.rsrc Size: 3.2MB - Virtual size: 3.2MB

.reloc Size: 298KB - Virtual size: 297KB

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

.rdata
Size: 999KB - Virtual size: 998KB

.data
Size: 143KB - Virtual size: 168KB

.rsrc
Size: 3.2MB - Virtual size: 3.2MB

.reloc
Size: 298KB - Virtual size: 297KB