dhcpsapi[.]dll

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General

Target

dhcpsapi.dll
Size

77KB
MD5

74a317a07af6abaa25aeee25709232d3
SHA1

58b99066968d44b6d2d0bc20082dd2f5f56dc7e7
SHA256

dea4bbc416fab1e03954ebbf8b59c330769a3970bc49814e206b772f6f9438ee
SHA512

5bd2316e1573a020d9fd74b133a5190e65e8add670f9a52700347d0dcad15563e12cd43c6f4fc2d1dd9fef1e6202d0b7b2fe268b4a89d46aaafc1811ffaf115f
SSDEEP

768:Z83enbSMWbKPUCyzwjydHdQbmaNMEzxOssmhR1bzLqA4ubT8:9hPUNwOvQiaSEzxOssmhR1bzLq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dhcpsapi.dll

Files

dhcpsapi.dll
.dll windows:6 windows x86 arch:x86

38dc7ffee0bec6768cbb544f229f5b2e

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

dhcpsapi.pdb

Imports

msvcrt

malloc
free
_initterm
_wcsicmp
_except_handler4_common
_XcptFilter
memset
wcschr
_amsg_exit

ntdll

DbgPrint
RtlNtStatusToDosError
RtlInitializeSid
RtlLengthRequiredSid
RtlSubAuthoritySid
RtlCopySid
RtlSubAuthorityCountSid

kernel32

SetUnhandledExceptionFilter
UnhandledExceptionFilter
CompareStringW
GetComputerNameExW
SetLastError
DeleteCriticalSection
GetLastError
InitializeCriticalSection
DisableThreadLibraryCalls
LocalFree
LocalAlloc
LeaveCriticalSection
TlsFree
TlsAlloc
EnterCriticalSection
TlsSetValue
TlsGetValue
HeapFree
HeapAlloc
GetProcessHeap
LoadLibraryW
InterlockedExchange
Sleep
InterlockedCompareExchange
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess

advapi32

OpenSCManagerW
OpenServiceW
LookupAccountNameW
SetServiceObjectSecurity
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclW
QueryServiceObjectSecurity
GetSecurityDescriptorDacl
CloseServiceHandle

rpcrt4

RpcBindingFree
RpcBindingSetAuthInfoW
I_RpcExceptionFilter
RpcStringBindingComposeW
RpcBindingFromStringBindingW
RpcStringFreeW
RpcBindingSetOption
NdrClientCall2

ws2_32

GetAddrInfoW
gethostbyname
ntohl
WSACleanup
socket
closesocket
WSAStartup
FreeAddrInfoW

netapi32

NetLocalGroupAdd

user32

LoadStringW

dsauth

DhcpEnumServersDS
DhcpAddServerDS
DhcpDeleteServerDS
DhcpDsCleanupDS
DhcpDsInitDS

Exports

Exports

DhcpAddFilterV4
DhcpAddMScopeElement
DhcpAddSecurityGroup
DhcpAddServer
DhcpAddSubnetElement
DhcpAddSubnetElementV4
DhcpAddSubnetElementV5
DhcpAddSubnetElementV6
DhcpAuditLogGetParams
DhcpAuditLogSetParams
DhcpCreateClass
DhcpCreateClassV6
DhcpCreateClientInfo
DhcpCreateClientInfoV4
DhcpCreateClientInfoVQ
DhcpCreateOption
DhcpCreateOptionV5
DhcpCreateOptionV6
DhcpCreateSubnet
DhcpCreateSubnetV6
DhcpCreateSubnetVQ
DhcpDeleteClass
DhcpDeleteClassV6
DhcpDeleteClientInfo
DhcpDeleteClientInfoV6
DhcpDeleteFilterV4
DhcpDeleteMClientInfo
DhcpDeleteMScope
DhcpDeleteServer
DhcpDeleteSubnet
DhcpDeleteSubnetV6
DhcpDeleteSuperScopeV4
DhcpDsCleanup
DhcpDsClearHostServerEntries
DhcpDsInit
DhcpEnumClasses
DhcpEnumClassesV6
DhcpEnumFilterV4
DhcpEnumMScopeClients
DhcpEnumMScopeElements
DhcpEnumMScopes
DhcpEnumOptionValues
DhcpEnumOptionValuesV5
DhcpEnumOptionValuesV6
DhcpEnumOptions
DhcpEnumOptionsV5
DhcpEnumOptionsV6
DhcpEnumServers
DhcpEnumSubnetClients
DhcpEnumSubnetClientsFilterStatusInfo
DhcpEnumSubnetClientsV4
DhcpEnumSubnetClientsV5
DhcpEnumSubnetClientsV6
DhcpEnumSubnetClientsVQ
DhcpEnumSubnetElements
DhcpEnumSubnetElementsV4
DhcpEnumSubnetElementsV5
DhcpEnumSubnetElementsV6
DhcpEnumSubnets
DhcpEnumSubnetsV6
DhcpGetAllOptionValues
DhcpGetAllOptionValuesV6
DhcpGetAllOptions
DhcpGetAllOptionsV6
DhcpGetClassInfo
DhcpGetClientInfo
DhcpGetClientInfoV4
DhcpGetClientInfoV6
DhcpGetClientInfoVQ
DhcpGetClientOptions
DhcpGetFilterV4
DhcpGetMCastMibInfo
DhcpGetMScopeInfo
DhcpGetMibInfo
DhcpGetMibInfoV5
DhcpGetMibInfoV6
DhcpGetMibInfoVQ
DhcpGetOptionInfo
DhcpGetOptionInfoV5
DhcpGetOptionInfoV6
DhcpGetOptionValue
DhcpGetOptionValueV5
DhcpGetOptionValueV6
DhcpGetServerBindingInfo
DhcpGetServerBindingInfoV6
DhcpGetServerSpecificStrings
DhcpGetSubnetDelayOffer
DhcpGetSubnetInfo
DhcpGetSubnetInfoV6
DhcpGetSubnetInfoVQ
DhcpGetSuperScopeInfoV4
DhcpGetThreadOptions
DhcpGetVersion
DhcpModifyClass
DhcpModifyClassV6
DhcpRemoveMScopeElement
DhcpRemoveOption
DhcpRemoveOptionV5
DhcpRemoveOptionV6
DhcpRemoveOptionValue
DhcpRemoveOptionValueV5
DhcpRemoveOptionValueV6
DhcpRemoveSubnetElement
DhcpRemoveSubnetElementV4
DhcpRemoveSubnetElementV5
DhcpRemoveSubnetElementV6
DhcpRpcFreeMemory
DhcpScanDatabase
DhcpScanMDatabase
DhcpServerAuditlogParamsFree
DhcpServerBackupDatabase
DhcpServerGetConfig
DhcpServerGetConfigV4
DhcpServerGetConfigV6
DhcpServerGetConfigVQ
DhcpServerQueryAttribute
DhcpServerQueryAttributes
DhcpServerQueryDnsRegCredentials
DhcpServerRedoAuthorization
DhcpServerRestoreDatabase
DhcpServerSetConfig
DhcpServerSetConfigV4
DhcpServerSetConfigV6
DhcpServerSetConfigVQ
DhcpServerSetDnsRegCredentials
DhcpServerSetDnsRegCredentialsV5
DhcpSetClientInfo
DhcpSetClientInfoV4
DhcpSetClientInfoV6
DhcpSetClientInfoVQ
DhcpSetFilterV4
DhcpSetMScopeInfo
DhcpSetOptionInfo
DhcpSetOptionInfoV5
DhcpSetOptionInfoV6
DhcpSetOptionValue
DhcpSetOptionValueV5
DhcpSetOptionValueV6
DhcpSetOptionValues
DhcpSetOptionValuesV5
DhcpSetServerBindingInfo
DhcpSetServerBindingInfoV6
DhcpSetSubnetDelayOffer
DhcpSetSubnetInfo
DhcpSetSubnetInfoV6
DhcpSetSubnetInfoVQ
DhcpSetSuperScopeV4
DhcpSetThreadOptions

Sections

.text
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

38dc7ffee0bec6768cbb544f229f5b2e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

kernel32

advapi32

rpcrt4

ws2_32

netapi32

user32

dsauth

Exports

Exports

Sections

.text Size: 50KB - Virtual size: 50KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 23KB - Virtual size: 22KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 50KB - Virtual size: 50KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 23KB - Virtual size: 22KB

.reloc
Size: 2KB - Virtual size: 2KB