dsprop[.]dll | Triage

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General

Target

dsprop.dll
Size

145KB
MD5

559c2d2b139fd521ab86029373ce4c47
SHA1

e89adffe883e0ce30ddeaa8f4b0d41caaf9643ba
SHA256

dc8535e0aa6f51daf1cc5dea732e4d3efad7f53b66d4455870366ab60c22b435
SHA512

d0c4a92127a99dd1d35f789cde37a6863e27b76eac100bbb9f6d096882c214240ecbca0bb05224730032771241fd379ab72d3fef9589c299f3f2afa3b54d9c6d
SSDEEP

3072:ic/A9q0hM8fK/JJxdSiSL44aHq2pPmFln:RAxC8fyJXs7LZB2p2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dsprop.dll

Files

dsprop.dll
.dll regsvr32 windows:6 windows x86 arch:x86

4491173dff6cedccb21c9222e4b508d4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

dsprop.pdb

Imports

msvcrt

wcscat_s
__CxxFrameHandler3
memcpy
rand
srand
time
free
wcschr
_wcsicmp
_unlock
_except_handler4_common
swprintf_s
_amsg_exit
_initterm
_XcptFilter
_callnewh
_CxxThrowException
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@XZ
__dllonexit
_lock
_onexit
??1type_info@@UAE@XZ
_itow_s
memset
?terminate@@YAXXZ
_vsnwprintf
wcstok
_wtol
malloc
memmove
_wtoi
iswdigit
vswprintf_s
iswspace
wcspbrk
_purecall
realloc
wcsrchr
_beginthreadex
_endthreadex
wcscpy_s

atl

ord30

kernel32

CreateActCtxW
ReleaseActCtx
GetProcAddress
ActivateActCtx
DeactivateActCtx
GetCurrentProcess
UnhandledExceptionFilter
TerminateProcess
SetUnhandledExceptionFilter
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
LocalFree
lstrlenW
GetModuleHandleW
FormatMessageW
GetLastError
DeleteCriticalSection
InitializeCriticalSection
DisableThreadLibraryCalls
RaiseException
GlobalFree
LocalAlloc
GlobalAlloc
GetCurrentProcessId
InterlockedIncrement
InterlockedDecrement
CreateEventW
GlobalUnlock
GlobalLock
FreeLibraryAndExitThread
SetEvent
LoadLibraryW
GetModuleFileNameW
WaitForSingleObject
CloseHandle
InterlockedCompareExchange
GetGeoInfoW
InterlockedExchange
EnumSystemGeoID
Sleep
lstrlenA
WaitForSingleObjectEx
GetSystemTimeAsFileTime
GetTickCount
GetCurrentThreadId

advapi32

RegDeleteKeyW
RegQueryValueExW
GetLengthSid
GetSidLengthRequired
GetSidSubAuthorityCount
RegOpenKeyExW
RegCreateKeyExW
RegSetValueExW
IsValidSid
LsaOpenPolicy
LsaLookupSids
LsaFreeMemory
LsaClose
EqualSid
RegCloseKey

user32

CreateDialogParamW
DialogBoxParamW
LoadStringW
MessageBoxW
GetDesktopWindow
MessageBeep
RegisterWindowMessageW
EnableWindow
GetDlgItem
SendMessageW
GetParent
SetDlgItemTextW
ReleaseDC
GetDC
SetWindowLongW
EndPaint
BeginPaint
CallWindowProcW
InvalidateRect
GetWindowLongW
SetWindowTextW
IsWindow
GetWindowTextW
GetClassNameW
EnumWindows
GetClientRect
EndDialog
PostMessageW
FindWindowW
SetClipboardData
CloseClipboard
EmptyClipboard
OpenClipboard
DispatchMessageW
GetMessageW
SetWindowPos
SetForegroundWindow
DestroyWindow
DefWindowProcW
PostQuitMessage
ShowWindow
RegisterClassW
RegisterClipboardFormatW
SetCursor
LoadCursorW
DestroyIcon
LoadIconW
CheckDlgButton
GetDlgItemTextW
SetFocus
IsDlgButtonChecked
DrawIcon
CreateWindowExW
FindWindowExW
GetWindowThreadProcessId
SendDlgItemMessageW

gdi32

CreatePalette
DeleteObject
GetStockObject
SelectPalette
RealizePalette
SetDIBitsToDevice
GetTextExtentPoint32W

ntdsapi

DsFreeNameResultW
DsUnBindW
DsBindW
DsCrackNamesW

shell32

ord259
ord258

ole32

CoInitialize
CoUninitialize
CoCreateInstance
CLSIDFromString
CoGetInterfaceAndReleaseStream
CoMarshalInterThreadInterfaceInStream
StringFromCLSID
CoTaskMemFree
ReleaseStgMedium

oleaut32

SafeArrayAccessData
SafeArrayUnaccessData
SysFreeString
SysAllocString
VariantClear
SafeArrayGetElement
SafeArrayGetUBound
SafeArrayGetLBound
VariantInit

activeds

ord15
ord20
ord9
ord13

dsuiext

ord257
ord540
ord542

netutils

NetApiBufferFree

logoncli

DsGetDcNameW

iphlpapi

ParseNetworkString

dsrole

DsRoleGetPrimaryDomainInformation
DsRoleFreeMemory

Exports

Exports

ADsPropCheckIfWritable
ADsPropCreateNotifyObj
ADsPropGetInitInfo
ADsPropSendErrorMessage
ADsPropSetHwnd
ADsPropSetHwndWithTitle
ADsPropShowErrorDialog
BringSheetToForeground
CheckADsError
CrackName
DSPROP_GetGCSearchOnDomain
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
ErrMsg
ErrMsgParam
FindSheet
IsSheetAlreadyUp
MsgBox
PostADsPropSheet
ReportError
Smart_PADS_ATTR_INFO__Empty

Sections

.text
Size: 102KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4491173dff6cedccb21c9222e4b508d4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

atl

kernel32

advapi32

user32

gdi32

ntdsapi

shell32

ole32

oleaut32

activeds

dsuiext

netutils

logoncli

iphlpapi

dsrole

Exports

Exports

Sections

.text Size: 102KB - Virtual size: 101KB

.data Size: 3KB - Virtual size: 4KB

.rsrc Size: 32KB - Virtual size: 32KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 102KB - Virtual size: 101KB

.data
Size: 3KB - Virtual size: 4KB

.rsrc
Size: 32KB - Virtual size: 32KB

.reloc
Size: 7KB - Virtual size: 6KB