activeds[.]dll

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General

Target

activeds.dll
Size

200KB
MD5

0e28da18ef14d77e236b4bd0e111bec8
SHA1

d5f23f9f66c6b29fd9c4ea3e49ad130e076e5a7a
SHA256

f07578d47952323d7c8c7ae4ca156983744b9ffd99191ad2c433b1b1da104fcd
SHA512

89fc2456a544dfb563053ceaecdecc1d3445616daecd952f74820ac05087ad22fc5d30da88ec389e399155dfe107936b03d6283690c423857ebaf08401c47726
SSDEEP

3072:f56CiGehVZZMMLaYUQothKTquVW5FtdLfdvQ//NTD3/wh5BB2tM4wDKWFd3oeKZ:fUXrjAKTtwbVvo/F/gQtMHDKWFdYJZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
activeds.dll

Files

activeds.dll
.dll windows:6 windows x86 arch:x86

5ebce0847fe3e56095bd203f0fcc7044

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

activeds.pdb

Imports

adsldpc

FreeADsStr
ReallocADsMem
ADsSetLastError
ADsGetLastError
GetDomainDNSNameForDomain
AllocADsStr
ConvertU2TrusteeToSid
ConvertSidToU2Trustee
ConvertSidToString
LdapCrackUserDNtoNTLMUser2
AllocADsMem
GetServerAndPort
FreeADsMem

msvcrt

memcpy_s
memcpy
memcmp
_ftol2_sse
__CxxFrameHandler3
wcscpy_s
_except_handler4_common
?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
swscanf_s
_snwprintf_s
memset
malloc
free
swprintf_s
wcsncpy_s
iswspace
wcscat_s
wcstok
wcschr
_wcsnicmp
_wcsicmp

ntdll

RtlNtStatusToDosError
RtlFirstFreeAce

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

Sleep
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection

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

FreeLibrary
GetProcAddress
DisableThreadLibraryCalls

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

RegEnumKeyExW
RegQueryValueExW
RegGetKeySecurity
RegOpenKeyExW
RegCloseKey
RegSetKeySecurity
RegSetValueExW
RegCreateKeyExW

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

OpenProcessToken
GetCurrentProcess
GetCurrentThreadId
OpenThreadToken
TerminateProcess
GetCurrentThread
GetCurrentProcessId

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
RaiseException
SetLastError

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

CloseHandle

api-ms-win-security-base-l1-2-0

GetSecurityDescriptorControl
IsValidSid
GetLengthSid
GetSecurityDescriptorOwner
CreateWellKnownSid
GetSecurityDescriptorGroup
MakeSelfRelativeSD
GetSecurityDescriptorLength
GetSecurityDescriptorDacl
GetSecurityDescriptorSacl
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
AdjustTokenPrivileges
InitializeSecurityDescriptor
RevertToSelf
GetSidIdentifierAuthority
SetSecurityDescriptorSacl
GetFileSecurityW
ImpersonateSelf
AddAce
ImpersonateLoggedOnUser
InitializeAcl
GetAce
GetAclInformation

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

CompareStringOrdinal

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

GetVersionExW
GetSystemDirectoryW
GetSystemTimeAsFileTime
GetTickCount

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

FormatMessageW
GetUserDefaultLCID

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

QueryPerformanceCounter

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

LocalFree
LocalAlloc

kernel32

LoadLibraryW

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

DelayLoadFailureHook
ResolveDelayLoadedAPI

Exports

Exports

ADsBuildEnumerator
ADsBuildVarArrayInt
ADsBuildVarArrayStr
ADsDecodeBinaryData
ADsEncodeBinaryData
ADsEnumerateNext
ADsFreeEnumerator
ADsGetLastError
ADsGetObject
ADsOpenObject
ADsSetLastError
AdsFreeAdsValues
AdsTypeToPropVariant
AdsTypeToPropVariant2
AllocADsMem
AllocADsStr
BinarySDToSecurityDescriptor
ConvertSecDescriptorToVariant
ConvertSecurityDescriptorToSecDes
ConvertTrusteeToSid
DllCanUnloadNow
DllGetClassObject
FreeADsMem
FreeADsStr
PropVariantToAdsType
PropVariantToAdsType2
ReallocADsMem
ReallocADsStr
SecurityDescriptorToBinarySD

Sections

.text
Size: 163KB - Virtual size: 162KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5ebce0847fe3e56095bd203f0fcc7044

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

adsldpc

msvcrt

ntdll

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

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

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

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

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

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

api-ms-win-security-base-l1-2-0

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

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

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

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

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

kernel32

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

Exports

Exports

Sections

.text Size: 163KB - Virtual size: 162KB

.data Size: 23KB - Virtual size: 23KB

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

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 163KB - Virtual size: 162KB

.data
Size: 23KB - Virtual size: 23KB

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

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 8KB - Virtual size: 7KB