IBSProvider[.]dll

Sharing

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General

Target

IBSProvider.dll
Size

60KB
MD5

b5b8c30b6eadc678f37d865061684219
SHA1

c78dc8160d7f0d794d6a156d9194f16314a0a361
SHA256

f1bcba5928da73db1a78355afd4cedb8d66e09d28fcfa6ae75112c5e10b0d841
SHA512

de2b7c5a03298a467152a8adc308c4355ca420438b96035083d524b2058daec9d2434eb62d329f747eb9768af8324a306d1e257005df7ddc2ff093a73068e06f
SSDEEP

768:/MNsBtL+LsOHEeZMG8c4cWamUMvyARy0VnrK3Lemvfq/n7Ch1PiKai9zoYf:emsLsOkeacfmDjZr0SmKmXPG+zf

Score

1^/10

Malware Config

Signatures

Files

IBSProvider.dll
.dll regsvr32 windows:10 windows x64 arch:x64

87b4267c346bd6c6b1f46f0e9977dc3f

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

03/02/2023, 00:05

Not After

01/02/2024, 00:05

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

80:73:5a:23:bf:1a:58:89:95:95:90:3b:19:ea:e0:5e:84:58:61:c9:f6:15:ea:0f:f7:95:af:b0:f3:b0:c3:f1
Signer

Actual PE Digest

80:73:5a:23:bf:1a:58:89:95:95:90:3b:19:ea:e0:5e:84:58:61:c9:f6:15:ea:0f:f7:95:af:b0:f3:b0:c3:f1

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_DLL

PDB Paths

IBSProvider.pdb

Imports

msvcrt

malloc
memmove_s
memcpy_s
_purecall
??0exception@@QEAA@AEBQEBDH@Z
_lock
wcsncpy_s
wcscat_s
free
wcscpy_s
__C_specific_handler
??0exception@@QEAA@AEBV0@@Z
?terminate@@YAXXZ
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
_callnewh
_CxxThrowException
_XcptFilter
_amsg_exit
_initterm
vswprintf_s
_unlock
__dllonexit
_onexit
??1type_info@@UEAA@XZ
memcmp
_vscwprintf
__CxxFrameHandler3
_vsnwprintf

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlAllocateHeap
RtlFreeHeap

kernel32

DisableThreadLibraryCalls
GetThreadLocale
SetThreadLocale
DeleteCriticalSection
RaiseException
GetLastError
GetModuleFileNameW
GetProcAddress
LoadLibraryExW
GetModuleHandleW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
OutputDebugStringW
GetCurrentThreadId
GetCurrentProcessId
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
HeapDestroy
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount

advapi32

RegQueryInfoKeyW
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW

user32

UnregisterClassA
CharNextW

ole32

CoCreateInstance
StringFromGUID2

oleaut32

LoadRegTypeLi
SysAllocStringLen
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
UnRegisterTypeLi
SysFreeString

Exports

Exports

DLLGetDISMProviderCLSID
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 604B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

87b4267c346bd6c6b1f46f0e9977dc3f

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

80:73:5a:23:bf:1a:58:89:95:95:90:3b:19:ea:e0:5e:84:58:61:c9:f6:15:ea:0f:f7:95:af:b0:f3:b0:c3:f1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

kernel32

advapi32

user32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 24KB - Virtual size: 23KB

.rdata Size: 17KB - Virtual size: 16KB

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

.pdata Size: 2KB - Virtual size: 1KB

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

.reloc Size: 1024B - Virtual size: 604B

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

80:73:5a:23:bf:1a:58:89:95:95:90:3b:19:ea:e0:5e:84:58:61:c9:f6:15:ea:0f:f7:95:af:b0:f3:b0:c3:f1
Signer

.text
Size: 24KB - Virtual size: 23KB

.rdata
Size: 17KB - Virtual size: 16KB

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

.pdata
Size: 2KB - Virtual size: 1KB

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

.reloc
Size: 1024B - Virtual size: 604B