AppResolver[.]dll

Sharing

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General

Target

AppResolver.dll
Size

443KB
MD5

6d960f9fa8e8388fb4816ea91ee7e310
SHA1

aff2a93630387e576cda0efb54fee015d3e43b72
SHA256

24b87fb41f7cdfce17d23655d56a7afb230694aa855c7603ab23dfec17fe1328
SHA512

dfeae22d7f2870555207fef60d2b7879a27f05f4aa9515738e66429a0388c9e99e6673d1b927073fc7f19f2f144cf03701eb0f0eb431f1cf174b79a0cb05daa0
SSDEEP

6144:XNuKSypy4U6I42QNLR7jseGGnAbCXoWRN2hwdLeg4lhOeD7aUfv1tiwM5CCLgyw0:9Hw4nNdnrZoWX2SYgKRpTG6BW

Score

1^/10

Malware Config

Signatures

Files

AppResolver.dll
.dll windows:10 windows x86 arch:x86

56ce405a1a28a2c56fbef7238278bdf6

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

Issuer

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

Not Before

02/09/2021, 18:23

Not After

01/09/2022, 18:23

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

02:6a:e5:cc:4b:d5:ef:b2:c7:f3:3a:7b:98:77:aa:d6:3d:3f:7b:b1:7d:a9:c2:39:86:ed:62:93:b6:5f:a6:2c
Signer

Actual PE Digest

02:6a:e5:cc:4b:d5:ef:b2:c7:f3:3a:7b:98:77:aa:d6:3d:3f:7b:b1:7d:a9:c2:39:86:ed:62:93:b6:5f:a6:2c

Digest Algorithm

sha256

PE Digest Matches

true

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

AppResolver.pdb

Imports

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_initterm

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

wcsspn
memset

api-ms-win-crt-private-l1-1-0

_o__itow_s
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
_o__set_errno
_o__ui64tow_s
_o__wcstoui64
memmove
_o__wtoi
_o_free
_o_malloc
_o_towupper
_except_handler4_common
_o__invalid_parameter_noinfo_noreturn
_o__invalid_parameter_noinfo
_o__initialize_onexit_table
_o__execute_onexit_table
_o__errno
_o__initialize_narrow_environment
_o__crt_atexit
_o__configure_narrow_argv
_o__cexit
_o__callnewh
_o___stdio_common_vswscanf
_o___stdio_common_vswprintf
_o___stdio_common_vsnwprintf_s
_o___stdio_common_vsnprintf_s
wcschr
wcsrchr
_CxxThrowException
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
__std_terminate
__CxxFrameHandler3
memcmp
_o__get_errno
memcpy

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

WindowsDeleteString
WindowsCreateString
WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsIsStringEmpty
WindowsStringHasEmbeddedNull
WindowsDuplicateString

api-ms-win-eventing-provider-l1-1-0

EventActivityIdControl
EventWriteTransfer
EventSetInformation
EventRegister
EventUnregister

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

EncodePointer
DecodePointer

api-ms-win-core-winrt-error-l1-1-0

RoOriginateError
RoOriginateErrorW
SetRestrictedErrorInfo

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

InitializeCriticalSectionEx
ReleaseMutex
InitializeCriticalSection
OpenSemaphoreW
CreateMutexExW
WaitForSingleObject
CreateSemaphoreExW
InitializeSRWLock
ReleaseSemaphore
OpenEventW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
AcquireSRWLockShared
ReleaseSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
CreateEventExW

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

GetModuleFileNameW
DisableThreadLibraryCalls
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleW
GetProcAddress

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

HeapReAlloc
HeapAlloc
HeapFree
GetProcessHeap

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

CloseHandle

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

QueryPerformanceCounter

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

GetCurrentThread
OpenThreadToken
GetCurrentThreadId
GetCurrentProcessId
OpenProcessToken
GetProcessTimes
ProcessIdToSessionId
TerminateProcess
GetCurrentProcess

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

GetSystemTimeAsFileTime

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

InitializeSListHead

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

RaiseException
SetLastError
GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

OpenProcess
IsProcessorFeaturePresent

api-ms-win-shell-namespace-l1-1-0

SHCreateItemWithParent
ILCombine
ILIsParent
ILFree
ILCloneFirst
SHCreateItemFromParsingName
SHCreateItemFromIDList
SHParseDisplayName
ILIsEqual
ILFindLastID
SHBindToFolderIDListParentEx
ILClone
SHBindToParent
SHGetIDListFromObject
ILGetSize
SHBindToObject

bcp47langs

GetUserLanguages

shcore

IStream_Read
IUnknown_QueryService
SHTaskPoolQueueTask
GetScaleFactorForDevice
ord109
IStream_Size
SHSetValueW
SHGetValueW
ord123
ord170
SHAnsiToUnicode
ord145
ord193
ord190
ord188
SHQueryValueExW
SHTaskPoolGetUniqueContext
IUnknown_GetSite
IUnknown_Set
ord192
SHStrDupW
ord130
ord122

windows.storage

SHGetDesktopFolder
ord942
SHGetKnownFolderPath

gdi32

StretchDIBits
GetObjectW
CreateCompatibleDC
CreateDIBSection
GdiAlphaBlend
DeleteDC
DeleteObject
SelectObject

ntdll

RtlUnsubscribeWnfNotificationWaitForCompletion
RtlPublishWnfStateData
NtQueryInformationProcess
RtlNtStatusToDosError
NtQueryWnfStateData
RtlSubscribeWnfStateChangeNotification
RtlCompareUnicodeString
RtlNtStatusToDosErrorNoTeb
RtlInitUnicodeString
RtlAllocateHeap
RtlFreeHeap
RtlReleaseSRWLockExclusive
RtlAcquireSRWLockExclusive
NtQueryInformationToken

ole32

CoUninitialize
PropVariantClear
CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
CoGetMalloc
StringFromGUID2
CoCreateGuid
CoInitializeEx
CoMarshalInterThreadInterfaceInStream
CoReleaseMarshalData
CoGetInterfaceAndReleaseStream
CreateBindCtx
CoCreateFreeThreadedMarshaler
ReleaseStgMedium
CoAllowSetForegroundWindow
CoWaitForMultipleHandles
CoGetCallContext
RoGetAgileReference

shlwapi

StrCmpW
ord172
PathRemoveFileSpecW
StrDupW
PathGetDriveNumberW
PathIsUNCW
PathIsRelativeW
PathIsURLW
ord487
ord219
PathCommonPrefixW
PathFindExtensionW
PathIsPrefixW
PathUnquoteSpacesW
ord156
PathRemoveBlanksW
PathGetArgsW
AssocCreate
PathParseIconLocationW
ord158
ord157
PathFindFileNameW
PathIsFileSpecW
ord154
PathFileExistsW
StrStrIW
StrChrW
SHStrDupA
ord217
ord174
ord24
ord236
ord460
PathRemoveExtensionW

slc

SLGetWindowsInformationDWORD

user32

MonitorFromPoint
PostMessageW
FindWindowW
SetWindowLongW
DefWindowProcW
GetWindowLongW
SendNotifyMessageW
SetTimer
DestroyWindow
KillTimer
SetWindowTextW
GetMenuDefaultItem
RegisterClipboardFormatW
LoadStringA
CharUpperBuffW
GetWindowThreadProcessId
CopyImage
GetSysColor
SystemParametersInfoW
CreateIconIndirect
DestroyIcon
ReleaseDC
GetDC
LoadStringW
CreatePopupMenu
InsertMenuW
DestroyMenu

msvcp_win

?_Xlength_error@std@@YAXPBD@Z

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

FormatMessageW
GetUserGeoID
GetThreadPreferredUILanguages
GetUserDefaultLCID

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

PathCchFindExtension
PathCchRemoveExtension
PathAllocCombine
PathCchAppend
PathCchRemoveBackslash
PathCchRemoveFileSpec
PathCchCombine

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

CompareStringOrdinal

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

InitOnceBeginInitialize
InitOnceComplete

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

CreateFileW
GetLongPathNameW
CompareFileTime
CreateDirectoryW
DeleteFileW
GetFileSizeEx

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

CloseThreadpoolTimer
SetThreadpoolTimer
CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks

api-ms-win-core-heap-l2-1-0

LocalAlloc
LocalReAlloc
LocalFree

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

RoActivateInstance
RoGetActivationFactory

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

CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
ReadProcessMemory

api-ms-win-core-memory-l1-1-1

PrefetchVirtualMemory

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

lstrlenW

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

GetTempPathW

api-ms-win-core-file-l2-1-2

CopyFileW

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

MulDiv

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

QueryFullProcessImageNameW

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

RegSetValueExW
RegGetValueW
RegCloseKey
RegEnumValueW
RegOpenKeyExW
RegQueryValueExW
RegDeleteValueW
RegCreateKeyExW
RegQueryInfoKeyW

userenv

GetProfileType

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

GlobalLock
GlobalUnlock

api-ms-win-core-localization-obsolete-l1-2-0

GetUserDefaultUILanguage

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

RegSetKeyValueW

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

ExpandEnvironmentStringsW

api-ms-win-core-winrt-error-l1-1-1

RoGetMatchingRestrictedErrorInfo

api-ms-win-security-base-l1-1-0

GetFileSecurityW
GetAce
GetSidSubAuthority
GetTokenInformation
GetSecurityDescriptorSacl

api-ms-win-shcore-stream-l1-1-0

SHCreateStreamOnFileW

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

api-ms-win-appmodel-runtime-l1-1-1

GetStagedPackagePathByFullName

api-ms-win-appmodel-runtime-l1-1-0

OpenPackageInfoByFullName
GetPackageInfo
ClosePackageInfo
PackageFamilyNameFromFullName

api-ms-win-appmodel-runtime-internal-l1-1-2

GetEffectivePackageStatusForUser

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 377KB - Virtual size: 376KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 320B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

56ce405a1a28a2c56fbef7238278bdf6

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3cCertificate

Extended Key Usages

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

Key Usages

02:6a:e5:cc:4b:d5:ef:b2:c7:f3:3a:7b:98:77:aa:d6:3d:3f:7b:b1:7d:a9:c2:39:86:ed:62:93:b6:5f:a6:2cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-crt-runtime-l1-1-0

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

api-ms-win-crt-private-l1-1-0

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

api-ms-win-eventing-provider-l1-1-0

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

api-ms-win-core-winrt-error-l1-1-0

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-shell-namespace-l1-1-0

bcp47langs

shcore

windows.storage

gdi32

ntdll

ole32

shlwapi

slc

user32

msvcp_win

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

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

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

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

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

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

api-ms-win-core-heap-l2-1-0

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

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

api-ms-win-core-memory-l1-1-1

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

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

api-ms-win-core-file-l2-1-2

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

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

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

userenv

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

api-ms-win-core-localization-obsolete-l1-2-0

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

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

api-ms-win-core-winrt-error-l1-1-1

api-ms-win-security-base-l1-1-0

api-ms-win-shcore-stream-l1-1-0

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

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

api-ms-win-appmodel-runtime-l1-1-1

api-ms-win-appmodel-runtime-l1-1-0

api-ms-win-appmodel-runtime-internal-l1-1-2

Exports

Exports

Sections

.text Size: 377KB - Virtual size: 376KB

.data Size: 1KB - Virtual size: 3KB

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

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

02:6a:e5:cc:4b:d5:ef:b2:c7:f3:3a:7b:98:77:aa:d6:3d:3f:7b:b1:7d:a9:c2:39:86:ed:62:93:b6:5f:a6:2c
Signer

.text
Size: 377KB - Virtual size: 376KB

.data
Size: 1KB - Virtual size: 3KB

.idata
Size: 12KB - Virtual size: 12KB

.didat
Size: 512B - Virtual size: 320B

.rsrc
Size: 16KB - Virtual size: 16KB

.reloc
Size: 21KB - Virtual size: 21KB