AppResolver[.]dll

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General

Target

AppResolver.dll
Size

417KB
MD5

cbb4b3cc8a003302671e8bb88f9958ea
SHA1

a074a2da19ecf96e8e6f1d0909fe834f0797cb7b
SHA256

660bdd4f6b2d04cde70024ae90837d57d5bf321886739727de3b0ae1fe0fe31c
SHA512

04dcd8ee155eb0507f44f44d985fb2cbddc98b1d027419c419a94e6f5e9a489ab0b7d311e5b361cfcc97f0e11c42300258963585c9f76283151fd46f97b2c149
SSDEEP

6144:UuKSdRYTlwL/b+OyRT1AGn6xLBf1tSvGm1uxnMM1fqhUUmX1tiwM5CCLgywTTOvl:UuYi+5RTCG6x5TmoMM10A

Score

1^/10

Malware Config

Signatures

Files

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

0606a7727e7b816264296c1b6c4d347c

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

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

Not Before

03-07-2018 20:45

Not After

26-07-2019 20:45

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

e5:c2:e8:2c:3c:c9:0a:b2:08:cc:4c:37:c4:2f:31:f9:c3:4c:e1:fc:5c:e2:91:dc:bd:77:82:ee:ae:05:64:6a
Signer

Actual PE Digest

e5:c2:e8:2c:3c:c9:0a:b2:08:cc:4c:37:c4:2f:31:f9:c3:4c:e1:fc:5c:e2:91:dc:bd:77:82:ee:ae:05:64:6a

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

memset
wcsspn

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__get_errno
_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
wcschr
wcsrchr
_CxxThrowException
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
__std_terminate
__CxxFrameHandler3
memcmp
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
EventUnregister
EventSetInformation
EventWriteTransfer
EventRegister

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

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

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

GetModuleHandleExW
DisableThreadLibraryCalls
GetModuleHandleW
GetProcAddress
GetModuleFileNameA
GetModuleFileNameW

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

GetProcessHeap
HeapAlloc
HeapReAlloc
HeapFree

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

TerminateProcess
GetCurrentThread
ProcessIdToSessionId
GetCurrentThreadId
GetProcessTimes
GetCurrentProcessId
GetCurrentProcess
OpenProcessToken
OpenThreadToken

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

SetUnhandledExceptionFilter
RaiseException
SetLastError
GetLastError
UnhandledExceptionFilter

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

IsProcessorFeaturePresent
OpenProcess

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

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

bcp47langs

GetUserLanguages

shcore

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

windows.storage

SHGetKnownFolderPath
SHGetDesktopFolder
ord942

gdi32

SelectObject
GdiAlphaBlend
CreateDIBSection
GetObjectW
StretchDIBits
CreateCompatibleDC
DeleteDC
DeleteObject

ntdll

RtlNtStatusToDosError
RtlPublishWnfStateData
RtlReleaseSRWLockExclusive
RtlAllocateHeap
RtlCompareUnicodeString
RtlInitUnicodeString
NtQueryInformationToken
RtlFreeHeap
NtQueryInformationProcess
RtlAcquireSRWLockExclusive
RtlNtStatusToDosErrorNoTeb

ole32

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

shlwapi

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

slc

SLGetWindowsInformationDWORD

user32

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

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

PathCchCombine
PathCchAppend
PathAllocCombine
PathCchRemoveBackslash
PathCchFindExtension
PathCchRemoveFileSpec
PathCchRemoveExtension

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

DeleteFileW
CreateDirectoryW
CreateFileW
GetLongPathNameW
GetFileSizeEx
CompareFileTime

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

ReadProcessMemory
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile

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

RegGetValueW
RegQueryInfoKeyW
RegEnumValueW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegDeleteValueW
RegCreateKeyExW
RegSetValueExW

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

GetSecurityDescriptorSacl
GetAce
GetTokenInformation
GetSidSubAuthority
GetFileSecurityW

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

ClosePackageInfo
OpenPackageInfoByFullName
GetPackageInfo
PackageFamilyNameFromFullName

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

GetEffectivePackageStatusForUser

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 352KB - Virtual size: 352KB

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: 312B

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: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0606a7727e7b816264296c1b6c4d347c

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

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

Key Usages

e5:c2:e8:2c:3c:c9:0a:b2:08:cc:4c:37:c4:2f:31:f9:c3:4c:e1:fc:5c:e2:91:dc:bd:77:82:ee:ae:05:64:6aSigner

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: 352KB - Virtual size: 352KB

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

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

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

e5:c2:e8:2c:3c:c9:0a:b2:08:cc:4c:37:c4:2f:31:f9:c3:4c:e1:fc:5c:e2:91:dc:bd:77:82:ee:ae:05:64:6a
Signer

.text
Size: 352KB - Virtual size: 352KB

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

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

.didat
Size: 512B - Virtual size: 312B

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

.reloc
Size: 20KB - Virtual size: 20KB