dsprop[.]dll | Triage

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General

Target

dsprop.dll
Size

147KB
MD5

367987a7f38b933aae217e2a4399a15e
SHA1

cdf33b184a14334402c9407c346a72e553c20b30
SHA256

9bd4a901774eb33c0fc46d624de73a2b2160949a8a3aac3c846f7b641f6ae1d1
SHA512

b8c702ea16409867286138ca5bfd37654d8bf9b2746fb1982d2b189843169628e3d0ee67550f2f5344f2793f58a8705a292d2032ab2a0d33839fc1b92d7dacd8
SSDEEP

3072:V+gfCdArd0woFeQXVEXAwsWIYo4BlzBFF0HVIhmDBCrd:VVdGNFbEwvC1FGHVI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dsprop.dll

Files

dsprop.dll
.dll regsvr32 windows:10 windows x86 arch:x86

f01f5c39b9aea08b2325f6a780ff1e02

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

dsprop.pdb

Imports

msvcrt

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

atl

ord30

kernel32

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

advapi32

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

user32

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

gdi32

SelectPalette
DeleteObject
RealizePalette
SetDIBitsToDevice
CreatePalette
GetTextExtentPoint32W
GetStockObject

ntdsapi

DsUnBindW
DsFreeNameResultW
DsCrackNamesW
DsBindW

shell32

ord259
ShellExecuteW
ord258

ole32

CLSIDFromString
CoGetInterfaceAndReleaseStream
CoCreateInstance
CoUninitialize
CoInitialize
ReleaseStgMedium
StringFromCLSID
CoTaskMemFree
CoMarshalInterThreadInterfaceInStream

oleaut32

SafeArrayGetElement
SafeArrayGetUBound
SafeArrayGetLBound
VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
VariantInit
SysAllocString
SysFreeString

activeds

ord13
ord9
ord15
ord20

dsuiext

ord540
ord257
ord542

netutils

NetApiBufferFree

logoncli

DsGetDcNameW

iphlpapi

ParseNetworkString

dsrole

DsRoleFreeMemory
DsRoleGetPrimaryDomainInformation

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: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f01f5c39b9aea08b2325f6a780ff1e02

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: 99KB - Virtual size: 98KB

.data Size: 2KB - Virtual size: 3KB

.idata Size: 5KB - Virtual size: 5KB

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

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

.text
Size: 99KB - Virtual size: 98KB

.data
Size: 2KB - Virtual size: 3KB

.idata
Size: 5KB - Virtual size: 5KB

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

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