Steinberg_Download_Assistant_1[.]34[.]3_Installer_win[.]exe

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General

Target

Steinberg_Download_Assistant_1.34.3_Installer_win.exe
Size

111.8MB
MD5

6b010e43cb0345275d8ad1d5e988c2ec
SHA1

a484a6e9df5770a23d479a7734a0481ac6893d3a
SHA256

8a3aedfe2c9d9d722dee6ef61d3eaa7c5732722c50c365b510eae284ef2b5e47
SHA512

74cd0f61ffa88da75864a31496810df9f958a9f45b828d1d1b0cf05e63776eb93e6e70676404b370d66469437ffc31c2d961817f7857918c96bb4a8b6b5dd761
SSDEEP

3145728:giQQH8QBPMcHGIzgDeYJS0sIgwwmmeDPoP:giQFaxbzgDeYHSgzC

Score

1^/10

Malware Config

Signatures

Files

Steinberg_Download_Assistant_1.34.3_Installer_win.exe
.exe windows x86

f3de104ab04ca2d874306d1847be46db

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:16:11:87:45:f7:7a:6a:3d:3b:73:4a:33:f4:ec:b7
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

11/04/2022, 00:00

Not After

11/04/2025, 23:59

Subject

SERIALNUMBER=HRB 86534,CN=Steinberg Media Technologies GmbH,O=Steinberg Media Technologies GmbH,L=Hamburg,C=DE,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130748616d62757267,1.3.6.1.4.1.311.60.2.1.2=#130748616d62757267,1.3.6.1.4.1.311.60.2.1.3=#13024445

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:82:ff:7b:28:60:43:58:14:6d:61:3a:b5:a1:11:33:2b:dd:ad:58:96:49:70:e8:b5:bc:66:ef:17:d7:1c:ee
Signer

Actual PE Digest

03:82:ff:7b:28:60:43:58:14:6d:61:3a:b5:a1:11:33:2b:dd:ad:58:96:49:70:e8:b5:bc:66:ef:17:d7:1c:ee

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

GetSecurityDescriptorOwner
GetSidIdentifierAuthority
GetUserNameA
GetUserNameW
RegCloseKey
RegOpenKeyExA
RegQueryValueExA

comctl32

InitCommonControlsEx

comdlg32

ChooseColorA
CommDlgExtendedError
GetOpenFileNameA
GetOpenFileNameW
GetSaveFileNameA
GetSaveFileNameW

gdi32

Arc
BitBlt
Chord
CombineRgn
CreateBitmap
CreateCompatibleBitmap
CreateCompatibleDC
CreateDCA
CreateDIBSection
CreateDIBitmap
CreateFontIndirectA
CreateFontIndirectW
CreatePalette
CreatePatternBrush
CreatePen
CreateRectRgn
CreateRectRgnIndirect
CreateSolidBrush
DPtoLP
DeleteDC
DeleteObject
EnumFontFamiliesA
EnumFontFamiliesW
ExtCreatePen
ExtTextOutA
GetBkMode
GetCharWidthA
GetCharWidthW
GetDIBits
GetDeviceCaps
GetFontData
GetMapMode
GetNearestColor
GetNearestPaletteIndex
GetObjectA
GetPaletteEntries
GetPixel
GetRgnBox
GetStockObject
GetTextCharset
GetTextExtentPoint32A
GetTextExtentPoint32W
GetTextExtentPointA
GetTextFaceA
GetTextFaceW
GetTextMetricsA
OffsetClipRgn
PatBlt
Pie
Polygon
Polyline
RealizePalette
RectInRegion
Rectangle
ResizePalette
SelectClipRgn
SelectObject
SelectPalette
SetBkColor
SetBkMode
SetBrushOrgEx
SetMapMode
SetPaletteEntries
SetPolyFillMode
SetROP2
SetRectRgn
SetTextAlign
SetTextColor
StretchDIBits
TextOutA
TextOutW
TranslateCharsetInfo
UpdateColors

imm32

ImmGetCompositionStringA
ImmGetCompositionStringW
ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow

kernel32

BuildCommDCBA
BuildCommDCBW
ClearCommError
CloseHandle
CopyFileA
CopyFileW
CreateDirectoryA
CreateDirectoryW
CreateEventA
CreateFileA
CreateFileMappingA
CreateFileW
CreatePipe
CreateProcessA
CreateProcessW
CreateSemaphoreA
CreateThread
DeleteCriticalSection
DeleteFileA
DeleteFileW
DeviceIoControl
DuplicateHandle
EnterCriticalSection
EscapeCommFunction
ExitProcess
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
FindNextFileW
FindResourceA
FlushFileBuffers
FormatMessageA
FreeLibrary
GetACP
GetCommModemStatus
GetCommState
GetCommandLineA
GetComputerNameA
GetComputerNameW
GetConsoleCP
GetConsoleMode
GetCurrentDirectoryA
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentVariableW
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesA
GetFileAttributesW
GetFileInformationByHandle
GetFileType
GetFullPathNameA
GetFullPathNameW
GetLastError
GetLocaleInfoA
GetLogicalDriveStringsA
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetOverlappedResult
GetPrivateProfileStringA
GetProcAddress
GetProcessHeap
GetShortPathNameA
GetShortPathNameW
GetStartupInfoA
GetStdHandle
GetSystemDirectoryW
GetSystemInfo
GetSystemTimeAsFileTime
GetTempFileNameA
GetTempFileNameW
GetTempPathA
GetTempPathW
GetTickCount
GetTimeZoneInformation
GetVersion
GetVersionExA
GetVolumeInformationA
GetVolumeInformationW
GetWindowsDirectoryA
GetWindowsDirectoryW
GlobalAlloc
GlobalLock
GlobalUnlock
HeapAlloc
HeapFree
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
IsDBCSLeadByte
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
LoadLibraryExW
LoadResource
LocalFree
LockResource
MapViewOfFile
MoveFileA
MoveFileW
MulDiv
MultiByteToWideChar
OutputDebugStringA
PeekConsoleInputA
PeekNamedPipe
PurgeComm
QueryPerformanceCounter
QueryPerformanceFrequency
ReadConsoleA
ReadConsoleW
ReadFile
ReleaseSemaphore
RemoveDirectoryA
RemoveDirectoryW
ResetEvent
SearchPathA
SearchPathW
SetCommState
SetCommTimeouts
SetConsoleMode
SetCurrentDirectoryA
SetCurrentDirectoryW
SetEndOfFile
SetEnvironmentVariableW
SetErrorMode
SetEvent
SetFileAttributesA
SetFileAttributesW
SetFilePointer
SetFileTime
SetHandleInformation
SetLastError
SetThreadPriority
SetUnhandledExceptionFilter
SetupComm
Sleep
TerminateThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WideCharToMultiByte
WriteConsoleA
WriteConsoleW
WriteFile
lstrcpyA
lstrcpyW
lstrcpynA
lstrlenA
lstrlenW

msvcrt

_ftime
_getpid
_hypot
_isatty
_putenv
_strdup
_stricmp
_strnicmp
_timezone
_tzset
_write
__getmainargs
__mb_cur_max
__p___argc
__p___argv
__p__environ
__p__fmode
__set_app_type
_beginthreadex
_cexit
_endthreadex
_errno
_fdopen
_get_osfhandle
_iob
_isctype
_onexit
_open
_pctype
_setmode
_stricmp
_strnicmp
_strtoi64
_wcsicmp
_wopen
abort
acos
asin
atan
atan2
atexit
atoi
calloc
ceil
cos
cosh
ctime
exit
exp
fclose
fflush
floor
fmod
fprintf
fputc
fputs
fread
free
frexp
fseek
ftell
fwrite
getenv
gmtime
isalnum
ldexp
localtime
log
log10
malloc
memcmp
memcpy
memmove
memset
mktime
modf
pow
printf
puts
qsort
realloc
setlocale
signal
sin
sinh
sprintf
sqrt
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strerror
strlen
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtod
strtol
strtoul
swprintf
tan
tanh
time
tolower
toupper
vfprintf
vsprintf
wcschr
wcscmp
wcscpy
wcslen
wcsncmp
wcsncpy

ole32

CreateBindCtx
CreateFileMoniker
GetRunningObjectTable

oleaut32

CreateErrorInfo
SetErrorInfo
SysAllocString
SysFreeString
VariantChangeType
VariantClear
VariantInit

shell32

SHBrowseForFolderA
SHBrowseForFolderW
SHGetDesktopFolder
SHGetMalloc
SHGetPathFromIDListA
SHGetPathFromIDListW

user32

AdjustWindowRectEx
BeginPaint
CallNextHookEx
CallWindowProcA
CallWindowProcW
CharLowerA
CharLowerW
ClientToScreen
CloseClipboard
CreateCaret
CreateIconFromResource
CreateIconIndirect
CreateMenu
CreatePopupMenu
CreateWindowExA
CreateWindowExW
DefWindowProcA
DefWindowProcW
DestroyCaret
DestroyIcon
DestroyMenu
DestroyWindow
DispatchMessageA
DrawEdge
DrawFocusRect
DrawFrameControl
DrawMenuBar
EmptyClipboard
EnableWindow
EndPaint
EnumWindows
FillRect
GetAsyncKeyState
GetCapture
GetClassLongA
GetClientRect
GetClipboardData
GetClipboardOwner
GetCursorPos
GetDC
GetDesktopWindow
GetFocus
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetMenuCheckMarkDimensions
GetMenuItemCount
GetMessageA
GetMessagePos
GetParent
GetSysColor
GetSysColorBrush
GetSystemMenu
GetSystemMetrics
GetWindow
GetWindowLongA
GetWindowPlacement
GetWindowRect
GetWindowTextA
GetWindowTextW
InsertMenuA
InsertMenuW
InvalidateRect
IsClipboardFormatAvailable
IsIconic
IsWindow
IsWindowVisible
IsZoomed
KillTimer
LoadBitmapA
LoadCursorA
LoadCursorFromFileA
LoadIconA
MapVirtualKeyA
MessageBeep
MessageBoxA
MessageBoxW
MoveWindow
MsgWaitForMultipleObjectsEx
OpenClipboard
PeekMessageA
PostMessageA
PostQuitMessage
RegisterClassA
RegisterClassExA
RegisterClassW
ReleaseCapture
ReleaseDC
RemoveMenu
ScreenToClient
ScrollWindowEx
SendInput
SendMessageA
SendMessageW
SetActiveWindow
SetCapture
SetCaretPos
SetClassLongA
SetClipboardData
SetCursor
SetCursorPos
SetFocus
SetForegroundWindow
SetMenu
SetParent
SetScrollInfo
SetTimer
SetWindowLongA
SetWindowLongW
SetWindowPos
SetWindowTextA
SetWindowTextW
SetWindowsHookExA
ShowWindow
SystemParametersInfoA
ToAscii
TrackPopupMenu
TranslateMessage
UnhookWindowsHookEx
UnregisterClassA
UpdateWindow
VkKeyScanA
WaitForInputIdle
WindowFromPoint
wsprintfA
wsprintfW

ws2_32

WSAAsyncSelect
WSACleanup
WSAGetLastError
WSAStartup
accept
bind
closesocket
connect
gethostbyaddr
gethostbyname
gethostname
getpeername
getservbyname
getsockname
getsockopt
htons
inet_addr
inet_ntoa
ioctlsocket
listen
ntohs
recv
select
send
setsockopt
socket

Exports

Exports

TclKit_AppInit
TclKit_SetKitPath

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 82KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 267KB - Virtual size: 266KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 316KB - Virtual size: 316KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 110B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 171KB - Virtual size: 170KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f3de104ab04ca2d874306d1847be46db

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0a:16:11:87:45:f7:7a:6a:3d:3b:73:4a:33:f4:ec:b7Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

03:82:ff:7b:28:60:43:58:14:6d:61:3a:b5:a1:11:33:2b:dd:ad:58:96:49:70:e8:b5:bc:66:ef:17:d7:1c:eeSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

comdlg32

gdi32

imm32

kernel32

msvcrt

ole32

oleaut32

shell32

user32

ws2_32

Exports

Exports

Sections

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

.data Size: 82KB - Virtual size: 81KB

.rdata Size: 267KB - Virtual size: 266KB

.eh_fram Size: 316KB - Virtual size: 316KB

.bss Size: - Virtual size: 6KB

.edata Size: 512B - Virtual size: 110B

.idata Size: 15KB - Virtual size: 15KB

.CRT Size: 512B - Virtual size: 24B

.tls Size: 512B - Virtual size: 32B

.rsrc Size: 171KB - Virtual size: 170KB

.reloc Size: 78KB - Virtual size: 78KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0a:16:11:87:45:f7:7a:6a:3d:3b:73:4a:33:f4:ec:b7
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

03:82:ff:7b:28:60:43:58:14:6d:61:3a:b5:a1:11:33:2b:dd:ad:58:96:49:70:e8:b5:bc:66:ef:17:d7:1c:ee
Signer

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

.data
Size: 82KB - Virtual size: 81KB

.rdata
Size: 267KB - Virtual size: 266KB

.eh_fram
Size: 316KB - Virtual size: 316KB

.bss
Size: - Virtual size: 6KB

.edata
Size: 512B - Virtual size: 110B

.idata
Size: 15KB - Virtual size: 15KB

.CRT
Size: 512B - Virtual size: 24B

.tls
Size: 512B - Virtual size: 32B

.rsrc
Size: 171KB - Virtual size: 170KB

.reloc
Size: 78KB - Virtual size: 78KB