ddav[.]exe | Triage

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General

Target

ddav.exe
Size

1.8MB
MD5

2bdbd68ab1c3a538a616c11ebbf81d86
SHA1

c8e100079242ef1787805ddc0b526ce2cea62455
SHA256

59caaf8f3db77dd09a1a5722a5a5cce172f3659f309dac155c36fb7c1231d095
SHA512

57d20d69cbe3e59dc52c1b87bac9aa7f5777d2b9ef52c1044d5fd2882151e02b2de0a358553692784493961a7fa2bfc6bfa9423e851470fa2b8dc06418d436c9
SSDEEP

12288:Eupp6tpWsZE5htCFr2Ujr2Gr2/r2xr2br2mr2kr2Qr2kr2zr2Ir2qr2y:Eupp6tQ35S4Um1y0+Vr3r2PZ

Score

1^/10

Malware Config

Signatures

Files

ddav.exe
.exe windows:5 windows x86 arch:x86

885539c593fb1d9d55a0a61f10b3f961

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

5b:8e:c8:89:a4:f8:cc:62:71:eb:57:55:ef:88:a6:e7
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

01/02/2017, 00:00

Not After

02/04/2018, 23:59

Subject

CN=UtilTool Limited,O=UtilTool Limited,L=Gibraltar,ST=Gibraltar,C=GI

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

83:f2:0d:12:da:76:d2:be:f1:cd:f8:f0:c9:1b:2c:1f:5f:a1:f1:4b
Signer

Actual PE Digest

83:f2:0d:12:da:76:d2:be:f1:cd:f8:f0:c9:1b:2c:1f:5f:a1:f1:4b

Digest Algorithm

sha1

PE Digest Matches

true

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
CreateMutexW
CloseHandle
GetCurrentThreadId
LoadLibraryW
InterlockedIncrement
InterlockedDecrement
DeleteCriticalSection
InitializeCriticalSection
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
EnterCriticalSection
LeaveCriticalSection
lstrcmpiW
FreeLibrary
GetLastError
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
MulDiv
WaitForSingleObject
GetExitCodeThread
TerminateThread
WriteFile
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
CreateFileW
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
RaiseException
GetVersionExW
lstrlenW
MultiByteToWideChar
SetEvent
WideCharToMultiByte

user32

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

gdi32

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

advapi32

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

shell32

SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW
SHBrowseForFolderW
ShellExecuteW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoUninitialize
CoCreateInstance
CreateStreamOnHGlobal
CoInitialize

oleaut32

VarUI4FromStr
OleLoadPicture

comctl32

PropertySheetW
CreatePropertySheetPageW
DestroyPropertySheetPage

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

Sections

.text
Size: 197KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 31KB - Virtual size: 31KB

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: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

885539c593fb1d9d55a0a61f10b3f961

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

5b:8e:c8:89:a4:f8:cc:62:71:eb:57:55:ef:88:a6:e7Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

83:f2:0d:12:da:76:d2:be:f1:cd:f8:f0:c9:1b:2c:1f:5f:a1:f1:4bSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

comctl32

version

Sections

.text Size: 197KB - Virtual size: 197KB

.rdata Size: 31KB - Virtual size: 31KB

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

.rsrc Size: 120KB - Virtual size: 119KB

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

5b:8e:c8:89:a4:f8:cc:62:71:eb:57:55:ef:88:a6:e7
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

83:f2:0d:12:da:76:d2:be:f1:cd:f8:f0:c9:1b:2c:1f:5f:a1:f1:4b
Signer

.text
Size: 197KB - Virtual size: 197KB

.rdata
Size: 31KB - Virtual size: 31KB

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

.rsrc
Size: 120KB - Virtual size: 119KB