voice_changer[.]exe

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General

Target

voice_changer.exe
Size

2.9MB
MD5

e6e9a7ebd8d9007510e51d773abfb258
SHA1

b85f0a42efa89621739f4d51350cdd4ff440c36b
SHA256

6b1bbf88d8ec0ad42988ba753ed58b23f02e0f22777c993dafea33305df0850d
SHA512

660f924febecf95f1f4bb1642d920810ff462a92ab29596001f875725d1e26f6c960eed1d2c8284424daa45a4dffb81d1380050ae8e1fff5fbe327b14dd980e6
SSDEEP

49152:jpN+VqHAAVBUWhjraXG6zFLWcL9V7lACzaP+8aulf65DxEDlFZAIss8fG+ZJznBw:NQVqHAAVBUW9aRFye7G0LBul6qlMdfvU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
voice_changer.exe

Files

voice_changer.exe
.exe windows:5 windows x86 arch:x86

270a4da2da253ef3fb6eab39526222a3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetLastError
FlushInstructionCache
GetCurrentProcess
CopyFileW
SetFileAttributesW
GetFileAttributesW
GetDriveTypeW
SetCurrentDirectoryW
CreateMutexW
GetShortPathNameW
CloseHandle
GetCurrentThreadId
LoadLibraryW
InterlockedIncrement
InterlockedDecrement
DeleteCriticalSection
InitializeCriticalSection
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
EnterCriticalSection
LeaveCriticalSection
lstrcmpiW
FreeLibrary
GetLastError
WriteFile
CreateFileW
FindResourceExW
GetTempPathW
GetTempFileNameW
DeleteFileW
FindFirstFileW
FindNextFileW
RemoveDirectoryW
FindClose
GetLogicalDriveStringsW
CreateDirectoryW
SetFilePointer
ReadFile
FlushFileBuffers
InterlockedExchange
EnumResourceLanguagesW
GetLocaleInfoW
GetSystemDefaultLangID
GetUserDefaultLangID
GetProcAddress
GlobalMemoryStatus
OutputDebugStringW
GetSystemDirectoryW
GetWindowsDirectoryW
GetEnvironmentVariableW
GetSystemTime
CreateThread
FindResourceW
WaitForSingleObject
GetExitCodeThread
TerminateThread
SetEvent
CreateEventW
GetFileSize
MoveFileW
Sleep
ResetEvent
CreateFileA
GetDiskFreeSpaceExW
FormatMessageW
CreateProcessW
GetExitCodeProcess
GetVersion
CreateNamedPipeW
SearchPathW
OpenProcess
TerminateProcess
GlobalLock
GlobalUnlock
GlobalAlloc
GlobalFree
LocalAlloc
LoadLibraryA
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
InterlockedCompareExchange
IsProcessorFeaturePresent
VirtualFree
VirtualAlloc
GetStartupInfoW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
ExitProcess
HeapCreate
GetStdHandle
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
GetModuleHandleA
InitializeCriticalSectionAndSpinCount
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LoadResource
LockResource
SizeofResource
RaiseException
GetVersionExW
lstrlenW
MultiByteToWideChar
MulDiv
WideCharToMultiByte

user32

IsWindowVisible
RedrawWindow
InvalidateRect
SetFocus
LoadStringW
SetForegroundWindow
LoadImageW
GetForegroundWindow
MsgWaitForMultipleObjects
GetSystemMenu
ModifyMenuW
DestroyMenu
FindWindowW
ExitWindowsEx
GetDlgCtrlID
SetPropW
RemovePropW
EnableMenuItem
TrackPopupMenu
LoadMenuW
GetSubMenu
PostQuitMessage
KillTimer
GetPropW
GetWindowDC
ReleaseDC
OpenClipboard
CloseClipboard
EmptyClipboard
SetClipboardData
UnregisterClassA
GetWindowRect
GetParent
GetClientRect
MapWindowPoints
SetWindowPos
SetWindowTextW
GetDlgItem
IsWindow
PostMessageW
CallWindowProcW
GetDesktopWindow
ScreenToClient
EnableWindow
LoadIconW
ShowWindow
CreateWindowExW
SendMessageW
DispatchMessageW
TranslateMessage
PeekMessageW
GetDC
GetSystemMetrics
CreateDialogParamW
EndDialog
DestroyWindow
GetWindow
GetWindowLongW
SetTimer
DialogBoxParamW
MessageBoxW
GetActiveWindow
SetWindowLongW
DefWindowProcW
CharNextW
SystemParametersInfoW

gdi32

GetWindowExtEx
GetViewportExtEx
SetMapMode
GetMapMode
CreateFontIndirectW
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
GetStockObject
SetBkMode
DeleteObject
DeleteDC
GetObjectW
GetDeviceCaps

advapi32

RegCloseKey
RegDeleteKeyW
UnlockServiceDatabase
CloseServiceHandle
OpenServiceW
QueryServiceStatus
StartServiceW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegEnumKeyExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
RegQueryValueExW
GetUserNameW
RegOpenKeyW
RegQueryInfoKeyW
OpenSCManagerW
LockServiceDatabase

shell32

SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW
SHGetMalloc
SHBrowseForFolderW
ShellExecuteW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoUninitialize
CoCreateInstance
CreateStreamOnHGlobal
CoInitialize

oleaut32

VarUI4FromStr
OleLoadPicture

comctl32

PropertySheetW
CreatePropertySheetPageW
DestroyPropertySheetPage

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

Sections

.text
Size: 199KB - Virtual size: 198KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 185KB - Virtual size: 185KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

270a4da2da253ef3fb6eab39526222a3

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

comctl32

version

Sections

.text Size: 199KB - Virtual size: 198KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 6KB - Virtual size: 13KB

.rsrc Size: 185KB - Virtual size: 185KB

.text
Size: 199KB - Virtual size: 198KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 6KB - Virtual size: 13KB

.rsrc
Size: 185KB - Virtual size: 185KB