2024-06-15_35e59a203420f5df99f5a46e8591e0af_avoslocker

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General

Target

2024-06-15_35e59a203420f5df99f5a46e8591e0af_avoslocker
Size

3.9MB
MD5

35e59a203420f5df99f5a46e8591e0af
SHA1

6b9a0753413045bfb58abbdc78a93e50d5cc0339
SHA256

9da4d20f025d2bb4b480c8fd369581243056856c2731e9cc71173bf91e308f21
SHA512

dcee4442ddd1ad7d2e942b77f73db9a7928f0593a8fc26c5bcd001c162277ad10e9352f7f1ff239103817f5c6b4872e5aada61760fb208db24c5c3150c77b23a
SSDEEP

98304:6RkXNKMgx08iMMzSZSw9YxXl+uDshDPkNLHhNFLOAkGkzdnEVomFHKnP:6RkXHY13o8hDPkNnFLOyomFHKnP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-15_35e59a203420f5df99f5a46e8591e0af_avoslocker

Files

2024-06-15_35e59a203420f5df99f5a46e8591e0af_avoslocker
.exe windows:6 windows x86 arch:x86

84ca79d222d7807af4b1c11746fa365d

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

E:\repos\MyMFC\Release\MyMFC.pdb

Imports

haoi

SetQuality
IsRight
SendFileEx

kernel32

UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
WriteConsoleW
LoadResource
LockResource
SizeofResource
FindResourceW
WideCharToMultiByte
CreateDirectoryA
Sleep
GetPrivateProfileStringA
WritePrivateProfileStringA
CopyFileA
GetLastError
GetPrivateProfileIntA
MultiByteToWideChar
MapViewOfFile
GetUserDefaultLCID
CreateFileA
DeleteFileA
WriteFile
CloseHandle
GetCurrentDirectoryA
OutputDebugStringA
OutputDebugStringW
GetCurrentProcess
TerminateProcess
CreateThread
GetCurrentThread
SetThreadPriority
TerminateThread
ResumeThread
CreateProcessA
OpenProcess
VirtualProtect
ReadProcessMemory
FreeLibrary
GetModuleFileNameA
GetProcAddress
LoadLibraryA
lstrcmpA
lstrcpyA
lstrcatA
GetTempFileNameA
OpenFileMappingA
LCMapStringEx
GetStringTypeW
RtlUnwind
ExitProcess
GetModuleHandleExW
QueryPerformanceFrequency
GetDriveTypeW
GetFullPathNameW
CreateFileW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
ExitThread
FreeLibraryAndExitThread
VirtualAlloc
VirtualQuery
GetCommandLineA
GetCommandLineW
HeapQueryInformation
SetStdHandle
GetStdHandle
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
IsValidLocale
EnumSystemLocalesW
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
ReadConsoleW
GetCurrentDirectoryW
FindFirstFileExW
GetFileTime
GetFileSizeEx
GetFileAttributesExA
FileTimeToLocalFileTime
SetErrorMode
GetProfileIntA
GetTickCount
SearchPathA
GetWindowsDirectoryA
FindResourceExW
GetFileAttributesA
GetTempPathA
DuplicateHandle
GetVolumeInformationA
UnlockFile
SetFilePointer
FindNextFileW
IsValidCodePage
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
lstrcatW
lstrlenA
CreateToolhelp32Snapshot
SystemTimeToTzSpecificLocalTime
SetEndOfFile
ReadFile
LockFile
GetFullPathNameA
GetFileSize
FlushFileBuffers
FindFirstFileA
FindClose
GetACP
GetCPInfo
GetOEMCP
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
GlobalFlags
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
GetThreadLocale
FileTimeToSystemTime
VerifyVersionInfoA
VerSetConditionMask
SetEvent
GetVersionExA
GetCurrentProcessId
CompareStringA
GlobalGetAtomNameA
GlobalFindAtomA
GlobalAddAtomA
FindResourceA
lstrcmpW
GlobalDeleteAtom
LoadLibraryW
LoadLibraryExW
GetModuleHandleW
GetModuleFileNameW
GetSystemDirectoryW
GetCurrentThreadId
EncodePointer
FormatMessageA
MulDiv
LocalFree
GlobalLock
GlobalUnlock
GlobalSize
SetLastError
K32GetProcessImageFileNameA
QueryDosDeviceA
GetLogicalDriveStringsA
Process32First
lstrcmpiA
Module32Next
Module32First
GlobalFree
GlobalAlloc
GetModuleHandleA
GetSystemInfo
WaitForSingleObject
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
DecodePointer
Process32Next

user32

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

gdi32

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

msimg32

TransparentBlt
AlphaBlend

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegDeleteValueA
AdjustTokenPrivileges
RegEnumKeyExA
RegEnumValueA
RegQueryValueA
RegEnumKeyA
RegSetValueExA
OpenProcessToken
RegDeleteKeyA
RegCreateKeyExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
LookupPrivilegeValueA

shell32

SHGetMalloc
SHGetPathFromIDListA
SHGetSpecialFolderLocation
SHBrowseForFolderA
SHGetDesktopFolder
SHGetFileInfoA
SHAppBarMessage
DragFinish
DragQueryFileA
ShellExecuteA

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameA
PathIsDirectoryA
PathIsUNCA
PathStripToRootA
StrFormatKBSizeA
PathRemoveFileSpecW
PathFindExtensionA

uxtheme

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

ole32

OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
OleCreateMenuDescriptor
OleGetClipboard
CoLockObjectExternal
RegisterDragDrop
RevokeDragDrop
CoRevokeClassObject
OleLockRunning
StgCreateDocfileOnILockBytes
OleUninitialize
OleInitialize
CoFreeUnusedLibraries
DoDragDrop
OleIsCurrentClipboard
OleFlushClipboard
CoRegisterMessageFilter
CreateStreamOnHGlobal
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
CoGetClassObject
CoDisconnectObject
CLSIDFromString
CoInitialize
CoCreateGuid
CoUninitialize
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CoCreateInstance
CoInitializeEx

oleaut32

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

oledlg

ord8

urlmon

URLDownloadToFileA

gdiplus

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

libcurl

curl_global_init
curl_global_cleanup
curl_easy_getinfo
curl_easy_cleanup
curl_easy_perform
curl_easy_setopt
curl_easy_init
curl_easy_strerror
curl_slist_free_all

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundA

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 384KB - Virtual size: 383KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 168KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

84ca79d222d7807af4b1c11746fa365d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

haoi

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

urlmon

gdiplus

libcurl

oleacc

imm32

winmm

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 384KB - Virtual size: 383KB

.data Size: 27KB - Virtual size: 79KB

.rsrc Size: 1.4MB - Virtual size: 1.4MB

.reloc Size: 168KB - Virtual size: 168KB

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 384KB - Virtual size: 383KB

.data
Size: 27KB - Virtual size: 79KB

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

.reloc
Size: 168KB - Virtual size: 168KB