2024-09-29_7677d522d4e48112bf28155229f20e55_avoslocker

Sharing

Copy URL Twitter E-mail

General

Target

2024-09-29_7677d522d4e48112bf28155229f20e55_avoslocker
Size

1.6MB
MD5

7677d522d4e48112bf28155229f20e55
SHA1

b5b6d65f902e551215bb1670347ec6f480c2c99f
SHA256

b8afdce3b06eefb609f462cd8e77e4cb4f4128fa87f525fec98fa339a7912d22
SHA512

e15ab02967c7e698de4203493f8f14b7c6e36eb3d2779c5985949dca30344639ac43adf24075444457f16c9d7b7bb20b7d52be6b365a7d1bf804dc6771c314b7
SSDEEP

24576:XsUX0ISJuaCsDTYH3Kz7LXQRTvyVI0fXj6aaSZOTSZhtvyZOJkxRh1JshSMXl6+:XsHrCe2oXUT6VIeTGdQ2xxv+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-29_7677d522d4e48112bf28155229f20e55_avoslocker

Files

2024-09-29_7677d522d4e48112bf28155229f20e55_avoslocker
.exe windows:5 windows x86 arch:x86

3dc49ef5ceeb9aa093a8309e9f50ab2f

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

ddraw

DirectDrawCreate
DirectDrawCreateClipper

dsound

ord1

winmm

timeGetTime
timeEndPeriod
mciSendStringA
mciGetErrorStringA
timeBeginPeriod

kernel32

CreateDirectoryA
CreateFileA
DeleteFileA
FindFirstFileA
FindNextFileA
MoveFileA
QueryPerformanceCounter
QueryPerformanceFrequency
OutputDebugStringA
LockResource
ExitProcess
LoadResource
SizeofResource
ExpandEnvironmentStringsA
FindResourceA
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
VirtualAlloc
VirtualFree
CreateThread
ExitThread
SetEvent
WaitForSingleObject
WaitForMultipleObjects
GetVersionExA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ResetEvent
ReleaseMutex
CreateMutexA
OpenMutexA
CreateEventA
GetCurrentProcessId
GetProcessHeap
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetDriveTypeA
IsValidCodePage
GetLocalTime
FindFirstFileExA
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
ReadConsoleW
GetConsoleMode
GetConsoleCP
GetFileType
HeapFree
HeapReAlloc
HeapAlloc
GetACP
GetStdHandle
GetModuleHandleExW
LoadLibraryExW
FreeLibrary
RaiseException
RtlUnwind
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
MultiByteToWideChar
DecodePointer
EncodePointer
WideCharToMultiByte
InitializeSListHead
SetEndOfFile
GetSystemTimeAsFileTime
GetCurrentThreadId
GetStartupInfoW
IsDebuggerPresent
GetProcAddress
GetModuleHandleW
GetModuleFileNameA
CloseHandle
FindClose
SetFilePointerEx
SetFilePointer
ReadFile
WriteFile
GetFileSize
Sleep
SetErrorMode
GetLastError
GetThreadPriority
SetThreadPriority
GetOEMCP
GetCurrentThread
FlushFileBuffers
CreateFileW
WriteConsoleW
HeapSize
SetStdHandle
GetCommandLineW
CreateEventW
WaitForSingleObjectEx
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter

user32

UnregisterClassA
PostQuitMessage
DefWindowProcA
PostMessageA
RegisterClassExA
CreateWindowExA
PeekMessageA
DispatchMessageA
TranslateMessage
GetMessageA
GetDC
FillRect
ClientToScreen
GetSystemMetrics
EnumDisplaySettingsA
ChangeDisplaySettingsA
LoadIconA
LoadCursorA
GetParent
GetDesktopWindow
SetWindowLongA
GetWindowLongA
ScreenToClient
GetCursorPos
SetCursor
SetCursorPos
AdjustWindowRectEx
GetWindowRect
GetClientRect
InvalidateRect
EndPaint
BeginPaint
ReleaseDC
IsDialogMessageA
SetForegroundWindow
UpdateWindow
InsertMenuItemA
DeleteMenu
ModifyMenuA
InsertMenuA
EnableMenuItem
CheckMenuItem
CreateMenu
DrawMenuBar
GetMenu
TranslateAcceleratorA
LoadAcceleratorsA
KillTimer
SetTimer
ReleaseCapture
SetCapture
SetFocus
SetDlgItemTextA
GetDlgItem
CreateDialogParamA
IsIconic
SetWindowPos
MoveWindow
ShowWindow
DestroyWindow

gdi32

TextOutA
SetTextAlign
SetTextColor
SetBkMode
SetBkColor
SelectObject
GetStockObject
GetDIBits
DeleteObject
CreateFontA
CreateCompatibleBitmap
EnumFontFamiliesExA
DeleteDC
CreateCompatibleDC
SetDIBitsToDevice
GetDeviceCaps

advapi32

RegCreateKeyExA
RegEnumValueA
RegCloseKey

shell32

SHGetPathFromIDListA
SHGetMalloc
ShellExecuteA
SHGetSpecialFolderLocation

ole32

CoCreateInstance
CoInitialize

Sections

.text
Size: 640KB - Virtual size: 640KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 123KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 81KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 392B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 219KB - Virtual size: 219KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.dlls
Size: 553KB - Virtual size: 556KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ldr
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

3dc49ef5ceeb9aa093a8309e9f50ab2f

Headers

DLL Characteristics

File Characteristics

Imports

ddraw

dsound

winmm

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 640KB - Virtual size: 640KB

.rdata Size: 123KB - Virtual size: 123KB

.data Size: 81KB - Virtual size: 116KB

.gfids Size: 512B - Virtual size: 392B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 219KB - Virtual size: 219KB

.reloc Size: 26KB - Virtual size: 26KB

.dlls Size: 553KB - Virtual size: 556KB

.ldr Size: 1024B - Virtual size: 4KB

.text
Size: 640KB - Virtual size: 640KB

.rdata
Size: 123KB - Virtual size: 123KB

.data
Size: 81KB - Virtual size: 116KB

.gfids
Size: 512B - Virtual size: 392B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 219KB - Virtual size: 219KB

.reloc
Size: 26KB - Virtual size: 26KB

.dlls
Size: 553KB - Virtual size: 556KB

.ldr
Size: 1024B - Virtual size: 4KB