SndVol[.]exe | Triage

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General

Target

SndVol.exe
Size

238KB
MD5

74e8102986f45f8b4f3b4f4473c90383
SHA1

bee7d3e2a9bb18789d8a96e98d9ead7014a9f9f7
SHA256

d45f4b4019a75b2f091d5815b1aedae8dd165ae0f302df509fb1fb8bb4052ad7
SHA512

b6561e4fe9c5178819bc7747771852c1bdbb10444ab4425ee35e07d0ecd692ac8598b9ed70ce4c74dfe74e3fa381b5189b7ef7a233681e0130c39c07721f6e4d
SSDEEP

3072:dy+HDORpi3fi4plz34JdomSuu9PiyOzotjIwZtgftbpgq4jbEyB7HbI3P6Dxd5:I2qRmd9UcPifoS8KftGAy103iDV

Score

1^/10

Malware Config

Signatures

Files

SndVol.exe
.exe windows:10 windows x86 arch:x86

f99b3498d676616cfbf719544f1336a0

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ec:66:f8:e5:cb:60:7f:43:9e:ae:8d:59:43:61:ff:99:28:4f:de:2f:c2:10:6b:a3:88:1a:4c:5c:cf:bb:24:cc
Signer

Actual PE Digest

ec:66:f8:e5:cb:60:7f:43:9e:ae:8d:59:43:61:ff:99:28:4f:de:2f:c2:10:6b:a3:88:1a:4c:5c:cf:bb:24:cc

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

SndVol.pdb

Imports

gdi32

CreateFontIndirectW
CreateDIBSection
CreateSolidBrush
SelectObject
SetTextColor
SetBkColor
BeginPath
GetObjectW
CreateCompatibleDC
GetDeviceCaps
Rectangle
DeleteDC
PathToRegion
EndPath
SetBkMode
CreatePen
ScriptStringAnalyse
ScriptString_pLogAttr
ScriptStringFree
BitBlt
Polygon
GetStockObject
DeleteObject

user32

GetMenuItemInfoW
DestroyMenu
SetWindowRgn
BeginPaint
EndPaint
IntersectRect
CreateDialogParamW
PostQuitMessage
GetDlgCtrlID
SubtractRect
PtInRect
SendMessageTimeoutW
SendNotifyMessageW
LoadIconW
SetTimer
NotifyWinEvent
GetForegroundWindow
GetWindowThreadProcessId
GetDoubleClickTime
KillTimer
CalculatePopupWindowPosition
DestroyIcon
EnumChildWindows
EnableWindow
EndDialog
SetRect
IsDlgButtonChecked
CheckDlgButton
CopyRect
GetParent
GetWindowTextW
GetScrollPos
SetScrollInfo
BeginDeferWindowPos
DeferWindowPos
SetFocus
IsImmersiveProcess
GetIconInfoExW
SendDlgItemMessageW
InternalGetWindowText
GetWindow
IsWindowVisible
EnumWindows
GetClassLongW
GetWindowTextLengthW
GetMenuItemCount
DrawEdge
SetWindowLongW
InflateRect
CheckMenuRadioItem
GetWindowLongW
GetWindowRect
SetWindowPos
MapWindowPoints
GetClientRect
ShowWindow
GetDlgItem
PrivateExtractIconsW
ValidateRect
FrameRect
MonitorFromRect
AdjustWindowRectEx
SetRectEmpty
SetCursor
ReleaseCapture
SetCapture
DrawFocusRect
GetFocus
OffsetRect
IsWindowEnabled
LoadImageW
ClientToScreen
EqualRect
IsWindow
GetSysColorBrush
FillRect
GetSysColor
InvalidateRect
CreateWindowExW
DestroyWindow
LoadCursorW
GetClassInfoExW
RegisterClassExW
UnregisterClassA
GhostWindowFromHungWindow
GetWindowBand
ord2575
TrackPopupMenuEx
InsertMenuItemW
CreatePopupMenu
GetSystemMetrics
ReleaseDC
DefWindowProcW
CallWindowProcW
DrawTextW
GetDC
SetDlgItemTextW
SetWindowTextW
SetClassLongW
LoadStringW
SendMessageW
DialogBoxParamW
GetActiveWindow
SetProcessDefaultLayout
SetProcessDPIAware
BringWindowToTop
PostMessageW
SetForegroundWindow
FindWindowW
EndDeferWindowPos

msvcrt

_except_handler4_common
realloc
_errno
??1type_info@@UAE@XZ
??_V@YAXPAX@Z
__dllonexit
_unlock
__CxxFrameHandler3
??3@YAXPAX@Z
_onexit
_lock
?terminate@@YAXXZ
_wcmdln
_initterm
__setusermatherr
__p__fmode
_ftol2
_ftol2_sse
_XcptFilter
memmove
memcpy
_CxxThrowException
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
_callnewh
_isnan
wcsstr
calloc
_resetstkoflw
_purecall
vswprintf_s
_vscwprintf
memmove_s
free
malloc
swprintf_s
wcstol
_wtoi
_wcsicmp
iswspace
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
memcpy_s
_vsnwprintf
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
memset
_controlfp

api-ms-win-core-registry-l1-1-0

RegGetValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW

comctl32

ImageList_CoCreateInstance
ImageList_Remove
InitCommonControlsEx
ord381
ImageList_Draw
ImageList_ReplaceIcon
ImageList_Destroy
ImageList_Create
ImageList_SetBkColor

ole32

CoTaskMemAlloc
CoUninitialize
CoInitialize
CoTaskMemFree
CoCreateInstance
CoAllowSetForegroundWindow
CoCreateGuid
PropVariantClear
CoWaitForMultipleObjects

oleaut32

SysAllocString
VariantClear
VariantInit
SysFreeString

shell32

ShellExecuteW
ShellExecuteExW
Shell_NotifyIconGetRect
CommandLineToArgvW
SHGetFileInfoW

gdiplus

GdipCreateFromHDC
GdiplusStartup
GdipSetSmoothingMode
GdipCreatePen1
GdipDrawLine
GdipCreateSolidFill
GdipDeleteBrush
GdipDeletePen
GdipFillRectangle
GdipAlloc
GdipCloneBrush
GdipCreatePath
GdipDeletePath
GdipAddPathLine
GdipFillPath
GdiplusShutdown
GdipCreateLineBrush
GdipDeleteGraphics
GdipFree

ntdll

EtwEventRegister
EtwEventUnregister
EtwGetTraceLoggerHandle
EtwGetTraceEnableLevel
EtwGetTraceEnableFlags
EtwEventActivityIdControl
EtwEventSetInformation
EtwEventWriteTransfer
EtwTraceMessage
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW

uxtheme

OpenThemeData
BufferedPaintUnInit
BufferedPaintInit
CloseThemeData
IsThemeActive
DrawThemeBackground
GetThemeTextExtent
DrawThemeParentBackgroundEx
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
DrawThemeParentBackground
BufferedPaintSetAlpha
SetWindowTheme
DrawThemeText

dwmapi

DwmIsCompositionEnabled
DwmQueryThumbnailSourceSize
DwmUnregisterThumbnail
DwmRegisterThumbnail
DwmUpdateThumbnailProperties
DwmSetWindowAttribute

shlwapi

ord348
PathFindFileNameW
ord487
StrTrimW
PathParseIconLocationW

imm32

ImmDisableIME

api-ms-win-core-libraryloader-l1-2-0

LockResource
LoadLibraryExW
LoadResource
FindResourceExW
GetModuleHandleExW
FreeResource
SizeofResource
GetModuleFileNameA
LoadLibraryExA
GetProcAddress
GetModuleHandleW
FreeLibrary

api-ms-win-core-synch-l1-1-0

AcquireSRWLockExclusive
ReleaseSRWLockExclusive
OpenSemaphoreW
CreateMutexExW
CreateSemaphoreExW
EnterCriticalSection
ReleaseSemaphore
DeleteCriticalSection
SetEvent
CreateEventExW
WaitForSingleObject
LeaveCriticalSection
CreateEventW
CreateMutexW
ReleaseMutex
InitializeCriticalSection
WaitForSingleObjectEx

api-ms-win-core-heap-l1-1-0

HeapSize
HeapAlloc
GetProcessHeap
HeapSetInformation
HeapDestroy
HeapReAlloc
HeapFree

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
GetLastError
SetLastError

api-ms-win-core-processthreads-l1-1-0

CreateThread
SetThreadPriority
GetCurrentThreadId
GetCurrentProcessId
GetStartupInfoW
GetCurrentProcess
TerminateProcess
GetExitCodeProcess
CreateProcessW

api-ms-win-core-localization-l1-2-0

FormatMessageW
GetLocaleInfoEx
GetUserPreferredUILanguages

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
OutputDebugStringA
IsDebuggerPresent
DebugBreak

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-heap-l2-1-0

LocalFree
GlobalFree

api-ms-win-core-synch-l1-2-0

InitOnceComplete
WakeAllConditionVariable
InitOnceBeginInitialize
Sleep
SleepConditionVariableSRW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-threadpool-legacy-l1-1-0

QueueUserWorkItem
UnregisterWaitEx

api-ms-win-appmodel-runtime-l1-1-0

GetPackageFamilyName

api-ms-win-core-processthreads-l1-1-1

OpenProcess
FlushInstructionCache
IsProcessorFeaturePresent

api-ms-win-core-kernel32-legacy-l1-1-0

RegisterWaitForSingleObject

api-ms-win-core-psapi-l1-1-0

QueryFullProcessImageNameW

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory

api-ms-win-core-winrt-string-l1-1-0

WindowsGetStringRawBuffer
WindowsDeleteString
WindowsCreateStringReference

api-ms-win-shcore-stream-winrt-l1-1-0

CreateStreamOverRandomAccessStream

api-ms-win-core-largeinteger-l1-1-0

MulDiv

api-ms-win-core-processenvironment-l1-1-0

ExpandEnvironmentStringsW

api-ms-win-core-memory-l1-1-0

VirtualAlloc
VirtualFree

api-ms-win-core-util-l1-1-0

EncodePointer
DecodePointer

api-ms-win-core-interlocked-l1-1-0

InterlockedPushEntrySList
InterlockedPopEntrySList

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-ntuser-sysparams-l1-1-0

SystemParametersInfoW
GetMonitorInfoW

api-ms-win-core-shlwapi-legacy-l1-1-0

PathFindExtensionW

api-ms-win-core-libraryloader-l1-2-1

FindResourceW

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

api-ms-win-core-delayload-l1-1-0

DelayLoadFailureHook

Sections

.text
Size: 138KB - Virtual size: 137KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 92B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 65KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f99b3498d676616cfbf719544f1336a0

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

ec:66:f8:e5:cb:60:7f:43:9e:ae:8d:59:43:61:ff:99:28:4f:de:2f:c2:10:6b:a3:88:1a:4c:5c:cf:bb:24:ccSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

gdi32

user32

msvcrt

api-ms-win-core-registry-l1-1-0

comctl32

ole32

oleaut32

shell32

gdiplus

ntdll

uxtheme

dwmapi

shlwapi

imm32

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-threadpool-legacy-l1-1-0

api-ms-win-appmodel-runtime-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-kernel32-legacy-l1-1-0

api-ms-win-core-psapi-l1-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-shcore-stream-winrt-l1-1-0

api-ms-win-core-largeinteger-l1-1-0

api-ms-win-core-processenvironment-l1-1-0

api-ms-win-core-memory-l1-1-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-ntuser-sysparams-l1-1-0

api-ms-win-core-shlwapi-legacy-l1-1-0

api-ms-win-core-libraryloader-l1-2-1

api-ms-win-core-delayload-l1-1-1

api-ms-win-core-delayload-l1-1-0

Sections

.text Size: 138KB - Virtual size: 137KB

.imrsiv Size: - Virtual size: 4B

.data Size: 1KB - Virtual size: 4KB

.idata Size: 12KB - Virtual size: 11KB

.didat Size: 512B - Virtual size: 92B

.rsrc Size: 65KB - Virtual size: 65KB

.reloc Size: 9KB - Virtual size: 8KB

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

ec:66:f8:e5:cb:60:7f:43:9e:ae:8d:59:43:61:ff:99:28:4f:de:2f:c2:10:6b:a3:88:1a:4c:5c:cf:bb:24:cc
Signer

.text
Size: 138KB - Virtual size: 137KB

.imrsiv
Size: - Virtual size: 4B

.data
Size: 1KB - Virtual size: 4KB

.idata
Size: 12KB - Virtual size: 11KB

.didat
Size: 512B - Virtual size: 92B

.rsrc
Size: 65KB - Virtual size: 65KB

.reloc
Size: 9KB - Virtual size: 8KB