2024-09-13_76ecc05d3f9c1ca855726d6ab7970835_avoslocker

Sharing

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General

Target

2024-09-13_76ecc05d3f9c1ca855726d6ab7970835_avoslocker
Size

25.8MB
MD5

76ecc05d3f9c1ca855726d6ab7970835
SHA1

87274004ff58f8c7eed9587bae20c9a323ebd51f
SHA256

e4d88f14409053b59dca9987f251ef98c8459dca2859f65e686393de7aec5810
SHA512

872e82a59c143be5e8576dd173c6f64650c671ec98ba5621e5639aed96b3ec99e2391a4bdc41297dc2b077bb5b6042c6e7fa4894074b9bdef84b2cc8744eb112
SSDEEP

786432:MLXAGTIYtdAhHoQWPfCDbvXRyhdTH7HBvPpzl:MLXNTIWdaAPfCDbf+dD7HBpzl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-13_76ecc05d3f9c1ca855726d6ab7970835_avoslocker

Files

2024-09-13_76ecc05d3f9c1ca855726d6ab7970835_avoslocker
.exe windows:6 windows x86 arch:x86

de7577ca85b1defbcc9fd28fcfaad16a

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

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

kernel32

GetCurrentProcess
lstrcmpA
GetThreadLocale
SetThreadLocale
DeviceIoControl
SetFileAttributesW
MoveFileExW
SetEndOfFile
GetFileSizeEx
InitializeCriticalSectionAndSpinCount
DecodePointer
WriteConsoleW
FlushFileBuffers
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetQueuedCompletionStatus
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetConsoleOutputCP
CreateEventW
GetConsoleMode
SetFilePointerEx
GetFileType
GetStdHandle
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
QueryPerformanceFrequency
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetSystemTimeAsFileTime
QueryPerformanceCounter
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
LCMapStringEx
GetCPInfo
GetStringTypeW
LoadLibraryExA
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
IsDebuggerPresent
RaiseException
GetLastError
GetFileAttributesExW
GetTimeZoneInformation
CreateIoCompletionPort
GetExitCodeThread
GetSystemInfo
PostQueuedCompletionStatus
SetEvent
ResetEvent
GetSystemTime
HeapDestroy
HeapAlloc
GetNativeSystemInfo
lstrlenA
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
SetLastError
EnterCriticalSection
LeaveCriticalSection
GetCurrentThreadId
GetModuleFileNameW
GetFileSize
DeleteFileW
WriteFile
CreateFileA
SystemTimeToFileTime
GetWindowsDirectoryW
FileTimeToSystemTime
LocalFree
LocalAlloc
K32GetModuleFileNameExW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
ReadFile
GetStartupInfoW
TerminateProcess
GetExitCodeProcess
CreateProcessW
MoveFileW
RemoveDirectoryW
FindClose
FindNextFileW
FindFirstFileW
OutputDebugStringW
SetFilePointer
GetPrivateProfileStringW
GetPrivateProfileIntW
CopyFileW
lstrlenW
CreateThread
TerminateThread
WaitForSingleObject
InitializeCriticalSection
GetVersionExW
ReadConsoleW
LoadLibraryW
GetTickCount
GetModuleHandleW
MulDiv
GetCurrentProcessId
OpenProcess
FreeResource
GlobalFree
GlobalAlloc
Sleep
VerSetConditionMask
VerifyVersionInfoW
WideCharToMultiByte
MultiByteToWideChar
WritePrivateProfileStringW
lstrcmpiW
LoadLibraryExW
GetProcAddress
FreeLibrary
CloseHandle
CreateFileW
CreateDirectoryW
GetVersion
SetStdHandle

user32

GetShellWindow
IsClipboardFormatAvailable
RegisterClipboardFormatW
GetSysColor
SetCaretPos
CreateCaret
GetCaretBlinkTime
wsprintfW
UpdateWindow
UpdateLayeredWindow
SetActiveWindow
SetWindowPos
MoveWindow
ShowWindow
PostQuitMessage
LoadCursorW
KillTimer
SetTimer
DestroyWindow
IsWindow
CreateWindowExW
GetClassInfoExW
RegisterClassExW
SetWindowLongW
GetWindowLongW
GetDlgItem
UnregisterClassW
CallWindowProcW
DefWindowProcW
IsRectEmpty
SendMessageW
SetWindowTextW
FillRect
CharLowerBuffW
BringWindowToTop
AttachThreadInput
GetWindowThreadProcessId
GetFocus
GetWindowTextLengthW
GetClientRect
GetWindowRect
MapWindowPoints
GetParent
GetWindow
LoadIconW
MonitorFromWindow
GetMonitorInfoW
MessageBoxW
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
CharNextW
GetCursorPos
WindowFromPoint
SetRectEmpty
EqualRect
SetCursor
ClientToScreen
PtInRect
ScreenToClient
GetDoubleClickTime
CopyRect
IntersectRect
PostMessageW
SystemParametersInfoW
BeginPaint
EndPaint
IsIconic
InvalidateRect
TrackMouseEvent
SetFocus
SetCapture
ReleaseCapture
SetWindowRgn
EnableWindow
GetForegroundWindow
GetWindowTextW
SetForegroundWindow
IsWindowVisible
IsZoomed
MonitorFromRect
OffsetRect
SetLayeredWindowAttributes
LoadImageW
ReleaseDC
DrawTextW
GetCursor
GetIconInfo
GetDC

gdi32

CreatePen
RestoreDC
ExtSelectClipRgn
CreateRectRgnIndirect
SaveDC
GetDeviceCaps
GetStockObject
SetBkColor
CreateSolidBrush
GetBitmapBits
StretchBlt
SetStretchBltMode
Rectangle
CreateDIBSection
GetObjectW
SetTextColor
SetBkMode
CreateRectRgn
CombineRgn
CreateRoundRectRgn
DeleteDC
BitBlt
SelectObject
CreateCompatibleDC
DeleteObject
CreateFontIndirectW
SetBitmapBits
GetTextColor
GetCurrentObject
SetTextCharacterExtra
GetViewportOrgEx
SetPixel

advapi32

RegDeleteValueW
GetUserNameW
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
ConvertSidToStringSidW
LookupAccountNameW
DeleteService
CloseServiceHandle
ControlService
StartServiceW
ChangeServiceConfigW
QueryServiceConfigW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
SetSecurityDescriptorDacl
RegSetKeySecurity
InitializeSecurityDescriptor
RegEnumKeyW
CreateProcessWithTokenW
DuplicateTokenEx
OpenProcessToken
RegQueryValueExW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey

shell32

ShellExecuteExW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
ShellExecuteW
ord165
SHCreateDirectoryExW
SHChangeNotify
SHGetSpecialFolderPathW

ole32

CoInitializeSecurity
OleRun
RegisterDragDrop
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CreateStreamOnHGlobal
CoInitialize
CoTaskMemRealloc
CoTaskMemAlloc
CoCreateInstance
CoTaskMemFree
CoUninitialize

oleaut32

SysAllocString
VarBstrCmp
VarUI4FromStr
VariantCopy
VariantClear
LoadRegTypeLi
LoadTypeLi
SysFreeString
SysStringLen
VariantInit
GetErrorInfo

shlwapi

PathIsDirectoryW
PathSearchAndQualifyW
PathRemoveBackslashW
SHDeleteValueW
SHGetValueW
StrCmpIW
PathCombineW
PathAppendW
PathRemoveFileSpecW
PathRemoveExtensionW
PathFindFileNameW
PathFileExistsW

comctl32

ord17
DrawShadowText
InitCommonControlsEx

msimg32

AlphaBlend

wininet

HttpQueryInfoW
InternetCrackUrlW
InternetOpenW
InternetSetOptionW
InternetConnectW
HttpOpenRequestW
HttpSendRequestW
InternetCloseHandle
InternetReadFile

gdiplus

GdipCreateBitmapFromHICON
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipCreateBitmapFromFile
GdipCreateSolidFill
GdipGetImagePixelFormat
GdipCloneImage
GdipBitmapLockBits
GdipDrawImageRectI
GdipGetImageWidth
GdipDeleteGraphics
GdipGetImageGraphicsContext
GdipCreateFromHDC
GdipDisposeImage
GdipAlloc
GdipFree
GdipDeleteBrush
GdipSetTextRenderingHint
GdipDrawString
GdipGetImageHeight
GdipCreateFontFamilyFromName
GdipDeleteFontFamily
GdipCreateFont
GdipDeleteFont
GdiplusStartup
GdipSetInterpolationMode

secur32

GetUserNameExW

crypt32

CryptBinaryToStringW
CryptStringToBinaryW

iphlpapi

GetAdaptersInfo
GetIpAddrTable

netapi32

Netbios

Sections

.text
Size: 855KB - Virtual size: 855KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 170KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25.6MB - Virtual size: 25.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

de7577ca85b1defbcc9fd28fcfaad16a

Headers

DLL Characteristics

File Characteristics

Imports

version

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

msimg32

wininet

gdiplus

secur32

crypt32

iphlpapi

netapi32

Sections

.text Size: 855KB - Virtual size: 855KB

.rdata Size: 170KB - Virtual size: 169KB

.data Size: 15KB - Virtual size: 95KB

.rsrc Size: 25.6MB - Virtual size: 25.6MB

.reloc Size: 44KB - Virtual size: 44KB

.text
Size: 855KB - Virtual size: 855KB

.rdata
Size: 170KB - Virtual size: 169KB

.data
Size: 15KB - Virtual size: 95KB

.rsrc
Size: 25.6MB - Virtual size: 25.6MB

.reloc
Size: 44KB - Virtual size: 44KB