s1uu[.]zip | Triage

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General

Target

s1uu.zip
Size

3.8MB
MD5

8837577d5d0ea16bf7605cd7ab407e87
SHA1

9fbf620c7f81dcebe3a54162017d73c66d411688
SHA256

23e4766ee43beb4c0ad4ffa1d09470fdc5f4cf951332330d2992924b86d8b31d
SHA512

b4315930c0a1ee8a9f364596cee535f5ff8021f4d1f94ebc13957845d780f018982636f148439c8cb93ea04a1ae7225ae49b3b9290e146ad841a8cf0e72649e7
SSDEEP

98304:4URcHidwYUTz6RorLueqqhVMKwifLeB/lPeQSgxX:4UCHW1w6equVMKwiz6tbxX

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/siuu/eso/eso.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/siuu/eso/eso.exe
unpack002/out.upx

Files

s1uu.zip
.zip
siuu/d3sbloqu3ar/SysWOW64/Windows.ApplicationModel.Store.dll
.dll windows:10 windows x86 arch:x86

f46d08ee2b5f9e762874668b5aa3344d

Code Sign

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-03-2020 18:29

Not After

03-03-2021 18:29

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:b3:17:14:1c:5c:3b:9a:60:63:5f:80:e7:6a:3b:62:e7:a9:ef:47:23:34:76:af:cc:8c:f6:8c:c0:a3:2f:74
Signer

Actual PE Digest

09:b3:17:14:1c:5c:3b:9a:60:63:5f:80:e7:6a:3b:62:e7:a9:ef:47:23:34:76:af:cc:8c:f6:8c:c0:a3:2f:74

Digest Algorithm

sha256

PE Digest Matches

false

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

Imports

msvcrt

wcscpy_s
??_V@YAXPAX@Z
free
_purecall
_wtof
wcstoul
_vsnprintf
_snwprintf_s
memcpy_s
_wcstoui64
wcschr
_amsg_exit
_ftol2_sse
realloc
_errno
_ftol2
wcstod
_wcstoi64
_initterm
floor
_vsnwprintf
_wcsupr
_wcsdup
_wtol
wcsstr
_unlock
_except_handler4_common
_itow_s
_wcsicmp
wcscspn
_wtoi
_callnewh
wcsrchr
toupper
memmove_s
strchr
strrchr
_set_errno
strtol
strncpy_s
wcstombs
sprintf_s
memcmp
__CxxFrameHandler3
memcpy
memmove
_lock
malloc
_XcptFilter
_onexit
__dllonexit
mbstowcs_s
memset

ntdll

RtlUpcaseUnicodeChar
RtlNtStatusToDosError
NtQueryInformationProcess
NtQueryWnfStateData
RtlGetDeviceFamilyInfoEnum
EtwEventRegister
EtwEventUnregister
EtwEventSetInformation
RtlUnsubscribeWnfStateChangeNotification
EtwEventWriteTransfer
RtlQueryWnfStateData
RtlSubscribeWnfStateChangeNotification
RtlPublishWnfStateData

api-ms-win-core-kernel32-legacy-l1-1-0

FileTimeToDosDateTime

combase

NdrCStdStubBuffer2_Release
ord19
ord22
ord13
NdrCStdStubBuffer_Release
CStdStubBuffer_Invoke
ord18
CStdStubBuffer2_CountRefs
CStdStubBuffer_DebugServerQueryInterface
ord17
ord21
CStdStubBuffer2_Disconnect
ord2
ord25
ord11
CStdStubBuffer_Connect
CStdStubBuffer_Disconnect
ord15
CStdStubBuffer_QueryInterface
ord24
ord23
ord10
ord6
CStdStubBuffer2_QueryInterface
ord16
CStdStubBuffer_AddRef
ord33
ord34
ord5
ord7
ord8
CStdStubBuffer2_Connect
ord9
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_IsIIDSupported
ord32
CStdStubBuffer_CountRefs
ord14
ord12
ord20

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

SizeofResource
GetModuleHandleW
FindResourceExW
FreeLibrary
LockResource
FreeResource
LoadStringW
GetModuleFileNameA
LoadResource
DisableThreadLibraryCalls
GetModuleHandleExW
GetProcAddress

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

LCMapStringEx
GetLocaleInfoEx
GetUserGeoID
FormatMessageW
GetUserDefaultLocaleName
GetGeoInfoW

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

OpenThreadToken
GetCurrentProcessId
GetProcessId
GetCurrentThread
OpenThread
GetProcessIdOfThread
TerminateProcess
OpenProcessToken
GetCurrentProcess
GetCurrentThreadId

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

HeapReAlloc
HeapAlloc
GetProcessHeap
HeapFree

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetLastError

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

CloseHandle

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

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

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

EncodePointer
DecodePointer

rpcrt4

NdrClientCall4
UuidFromStringW
RpcStringFreeW
RpcBindingSetAuthInfoExW
RpcBindingFromStringBindingW
RpcStringBindingComposeW
RpcServerInqCallAttributesW
I_RpcBindingInqLocalClientPID
IUnknown_QueryInterface_Proxy
NdrOleAllocate
IUnknown_Release_Proxy
NdrOleFree
IUnknown_AddRef_Proxy
NdrStubCall2
NdrStubForwardingFunction
NdrDllCanUnloadNow
NdrDllGetClassObject
UuidCreate

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

CompareStringW
CompareStringOrdinal
MultiByteToWideChar

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

ExpandEnvironmentStringsA

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

Sleep
WakeAllConditionVariable
InitOnceExecuteOnce
SleepConditionVariableSRW

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

QueryPerformanceCounter

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

GetTickCount64
GetLocalTime
GetTickCount
GetVersionExA
GetSystemTime
GetSystemTimeAsFileTime

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

EventRegister
EventUnregister
EventProviderEnabled
EventWriteTransfer
EventActivityIdControl

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

WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
CreateThreadpoolTimer
CloseThreadpoolTimer

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

GetTokenInformation
ImpersonateLoggedOnUser
RevertToSelf
GetLengthSid
CopySid
DuplicateTokenEx
AllocateAndInitializeSid
FreeSid

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

OpenProcess

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

FileTimeToSystemTime
SystemTimeToFileTime

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

ConvertSidToStringSidW

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

LocalFree
LocalAlloc

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

DeleteFileA
SetFilePointer
GetFileInformationByHandle
ReadFile
CreateFileA
CompareFileTime
FileTimeToLocalFileTime
FindFirstFileExA
FindNextFileA
FindClose
FindFirstFileA
CreateDirectoryW
CreateFileW
GetFileSize
DeleteFileW
WriteFile

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

CheckTokenMembershipEx

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

GetTempFileNameA
GetTempPathA

cabinet

ord10
ord13
ord14
ord11

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

RegGetValueW
RegOpenCurrentUser
RegOpenKeyExW
RegCloseKey

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

RegSetKeyValueW
RegDeleteKeyValueW

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

PathCchAddExtension
PathCchAppendEx

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

GetCurrencyFormatEx

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

CreateRandomAccessStreamOverStream

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

UrlEscapeW

cryptsp

CryptCreateHash
CryptReleaseContext
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptAcquireContextW

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

api-ms-win-core-threadpool-legacy-l1-1-0

QueueUserWorkItem

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

FlushTraceW
QueryTraceW

api-ms-win-core-shlwapi-legacy-l1-1-0

PathCombineA
PathRemoveFileSpecA
PathAppendA

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

GlobalFree

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

CapabilityCheck

iertutil

ord85
ord74
ord89
ord76

winhttp

WinHttpAddRequestHeaders
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpReadData
WinHttpSetStatusCallback
WinHttpOpenRequest
WinHttpSendRequest
WinHttpSetOption
WinHttpGetProxyForUrl
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetDefaultProxyConfiguration
WinHttpCloseHandle
WinHttpSetTimeouts
WinHttpOpen
WinHttpConnect
WinHttpCrackUrl

webservices

WsCreateError
WsReadXmlBufferFromBytes
WsSetInputToBuffer
WsMoveReader
WsReadToStartElement
WsGetReaderPosition
WsReadBytes
WsReadStartElement
WsCreateReader
WsFreeReader
WsFreeHeap
WsFreeError
WsCreateHeap
WsReadEndAttribute
WsReadStartAttribute
WsFindAttribute
WsReadChars

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

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 112KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
siuu/d3sbloqu3ar/System32/Windows.ApplicationModel.Store.dll
.dll windows:10 windows x64 arch:x64

13b4861232004ca16623814955cda5b0

Code Sign

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-03-2020 18:29

Not After

03-03-2021 18:29

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

87:85:19:22:f8:21:5f:db:1d:f7:d1:a1:14:40:71:ac:bf:2d:9c:90:0b:05:09:0f:25:74:69:62:6d:7f:5a:f0
Signer

Actual PE Digest

87:85:19:22:f8:21:5f:db:1d:f7:d1:a1:14:40:71:ac:bf:2d:9c:90:0b:05:09:0f:25:74:69:62:6d:7f:5a:f0

Digest Algorithm

sha256

PE Digest Matches

false

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_DLL

Imports

msvcrt

_callnewh
_wtoi
wcscspn
_wtof
wcstoul
_vsnprintf
_snwprintf_s
_wcstoui64
wcschr
wcsrchr
wcstod
_wcstoi64
_wcsdup
_wtol
toupper
wcsstr
floor
_itow_s
_wcsicmp
memcmp
memcpy
memmove
memset
mbstowcs_s
memmove_s
strcmp
realloc
_errno
__CxxFrameHandler3
_onexit
__dllonexit
strchr
strrchr
_set_errno
strtol
strncpy_s
wcstombs
sprintf_s
_wcsupr
_unlock
_lock
_initterm
_amsg_exit
_XcptFilter
malloc
wcscpy_s
??_V@YAXPEAX@Z
__C_specific_handler
free
_purecall
memcpy_s
_vsnwprintf
wcscmp

ntdll

RtlUpcaseUnicodeChar
NtQueryInformationProcess
NtQueryWnfStateData
RtlGetDeviceFamilyInfoEnum
RtlPublishWnfStateData
RtlSubscribeWnfStateChangeNotification
RtlQueryWnfStateData
RtlNtStatusToDosError
EtwEventRegister
EtwEventUnregister
EtwEventSetInformation
RtlUnsubscribeWnfStateChangeNotification
EtwEventWriteTransfer
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

api-ms-win-core-kernel32-legacy-l1-1-0

FileTimeToDosDateTime

combase

ord12
ord14
ord2
ord13
CStdStubBuffer_CountRefs
ord16
CStdStubBuffer_QueryInterface
ord7
ord9
CStdStubBuffer_DebugServerRelease
ord24
CStdStubBuffer_IsIIDSupported
ord15
CStdStubBuffer_Disconnect
CStdStubBuffer_Connect
ord23
ord20
ord21
ord17
NdrCStdStubBuffer2_Release
ord8
ord19
NdrCStdStubBuffer_Release
CStdStubBuffer_Invoke
ord10
CStdStubBuffer2_CountRefs
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer2_Disconnect
ord6
CStdStubBuffer2_QueryInterface
CStdStubBuffer_AddRef
ord22
ord33
ord34
ord11
CStdStubBuffer2_Connect
ord18
ord32
ord25
ord5

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

FreeLibrary
GetProcAddress
DisableThreadLibraryCalls
FreeResource
LockResource
GetModuleHandleW
SizeofResource
LoadResource
FindResourceExW
GetModuleFileNameA
GetModuleHandleExW
LoadStringW

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

GetGeoInfoW
GetUserDefaultLocaleName
GetUserGeoID
LCMapStringEx
FormatMessageW
GetLocaleInfoEx

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

GetProcessId
TerminateProcess
OpenThread
GetCurrentProcess
GetCurrentThread
OpenThreadToken
OpenProcessToken
GetCurrentProcessId
GetProcessIdOfThread
GetCurrentThreadId

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

HeapReAlloc
GetProcessHeap
HeapFree
HeapAlloc

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-handle-l1-1-0

CloseHandle

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

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

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

DecodePointer
EncodePointer

rpcrt4

I_RpcBindingInqLocalClientPID
RpcServerInqCallAttributesW
RpcBindingFromStringBindingW
UuidFromStringW
RpcStringBindingComposeW
RpcBindingSetAuthInfoExW
UuidCreate
RpcStringFreeW
NdrClientCall3
NdrDllGetClassObject
NdrDllCanUnloadNow
NdrStubForwardingFunction
IUnknown_AddRef_Proxy
NdrOleFree
NdrStubCall3
IUnknown_QueryInterface_Proxy
IUnknown_Release_Proxy
NdrOleAllocate

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

CompareStringOrdinal
CompareStringW
MultiByteToWideChar

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

ExpandEnvironmentStringsA

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

Sleep
InitOnceExecuteOnce
WakeAllConditionVariable
SleepConditionVariableSRW

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

QueryPerformanceCounter

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

GetVersionExA
GetTickCount
GetSystemTime
GetTickCount64
GetSystemTimeAsFileTime
GetLocalTime

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

EventActivityIdControl
EventUnregister
EventRegister
EventProviderEnabled
EventWriteTransfer

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

WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
SetThreadpoolTimer
CreateThreadpoolTimer

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

ImpersonateLoggedOnUser
DuplicateTokenEx
GetLengthSid
CopySid
RevertToSelf
AllocateAndInitializeSid
FreeSid
GetTokenInformation

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

OpenProcess

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

FileTimeToSystemTime
SystemTimeToFileTime

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

ConvertSidToStringSidW

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

LocalAlloc
LocalFree

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

GetFileSize
WriteFile
CompareFileTime
DeleteFileA
CreateFileA
FileTimeToLocalFileTime
FindFirstFileExA
FindNextFileA
CreateDirectoryW
ReadFile
DeleteFileW
CreateFileW
FindClose
FindFirstFileA
GetFileInformationByHandle
SetFilePointer

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

CheckTokenMembershipEx

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

GetTempFileNameA
GetTempPathA

cabinet

ord14
ord10
ord13
ord11

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

RegOpenCurrentUser
RegOpenKeyExW
RegCloseKey
RegGetValueW

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

RegSetKeyValueW
RegDeleteKeyValueW

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

PathCchAppendEx
PathCchAddExtension

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

GetCurrencyFormatEx

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

CreateRandomAccessStreamOverStream

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

UrlEscapeW

cryptsp

CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
CryptAcquireContextW

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

api-ms-win-core-threadpool-legacy-l1-1-0

QueueUserWorkItem

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

QueryTraceW
FlushTraceW

api-ms-win-core-shlwapi-legacy-l1-1-0

PathCombineA
PathAppendA
PathRemoveFileSpecA

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

GlobalFree

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

CapabilityCheck

iertutil

ord74
ord85
ord76
ord89

winhttp

WinHttpCrackUrl
WinHttpConnect
WinHttpCloseHandle
WinHttpGetDefaultProxyConfiguration
WinHttpGetIEProxyConfigForCurrentUser
WinHttpAddRequestHeaders
WinHttpGetProxyForUrl
WinHttpSetOption
WinHttpSetTimeouts
WinHttpSendRequest
WinHttpOpenRequest
WinHttpSetStatusCallback
WinHttpReadData
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpOpen

webservices

WsCreateReader
WsReadXmlBufferFromBytes
WsSetInputToBuffer
WsMoveReader
WsReadToStartElement
WsGetReaderPosition
WsReadBytes
WsReadStartElement
WsCreateError
WsCreateHeap
WsFreeReader
WsFreeHeap
WsFreeError
WsReadEndAttribute
WsReadStartAttribute
WsFindAttribute
WsReadChars

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

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 876KB - Virtual size: 875KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 1024B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 65KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
siuu/eso/eso.exe
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 488KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 284KB - Virtual size: 288KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 50KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 512KB - Virtual size: 512KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
siuu/eso/eso.ini
siuu/unlocker-setup.exe
.exe windows:5 windows x86 arch:x86

48aa5c8931746a9655524f67b25a47ef

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2013 12:00

Not After

15-01-2038 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13-01-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:dc:e5:37:ff:e5:af:87:69:f7:ee:c6:d4:d3:29:b9
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

10-08-2022 00:00

Not After

30-08-2025 23:59

Subject

SERIALNUMBER=91510107072412418F,CN=IObit CO.\, LTD,O=IObit CO.\, LTD,L=Chengdu,ST=Sichuan,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130e5775686f75204469737472696374,1.3.6.1.4.1.311.60.2.1.2=#13075369636875616e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:99:bf:97:cc:df:32:bb:f0:21:46:c6:3d:1c:a0:bc
Certificate

Issuer

CN=EC-ACC,OU=Serveis Publics de Certificacio+OU=Vegeu https://www.catcert.net/verarrel (c)03+OU=Jerarquia Entitats de Certificacio Catalanes,O=Agencia Catalana de Certificacio (NIF Q-0801176-I),C=ES

Not Before

19-07-2022 08:42

Not After

18-07-2026 08:42

Subject

CN=Servei de segellat de temps de PSIS,O=Consorci Administració Oberta de Catalunya (NIF Q-0801175-A),C=ES

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2013 12:00

Not After

15-01-2038 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13-01-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:dc:e5:37:ff:e5:af:87:69:f7:ee:c6:d4:d3:29:b9
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

10-08-2022 00:00

Not After

30-08-2025 23:59

Subject

SERIALNUMBER=91510107072412418F,CN=IObit CO.\, LTD,O=IObit CO.\, LTD,L=Chengdu,ST=Sichuan,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130e5775686f75204469737472696374,1.3.6.1.4.1.311.60.2.1.2=#13075369636875616e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:99:bf:97:cc:df:32:bb:f0:21:46:c6:3d:1c:a0:bc
Certificate

Issuer

CN=EC-ACC,OU=Serveis Publics de Certificacio+OU=Vegeu https://www.catcert.net/verarrel (c)03+OU=Jerarquia Entitats de Certificacio Catalanes,O=Agencia Catalana de Certificacio (NIF Q-0801176-I),C=ES

Not Before

19-07-2022 08:42

Not After

18-07-2026 08:42

Subject

CN=Servei de segellat de temps de PSIS,O=Consorci Administració Oberta de Catalunya (NIF Q-0801175-A),C=ES

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

57:f4:60:6b:af:14:3d:44:d1:59:b7:35:d7:a3:f7:92:9d:9b:98:16:2a:27:04:89:24:18:cd:2f:d2:ff:46:71
Signer

Actual PE Digest

57:f4:60:6b:af:14:3d:44:d1:59:b7:35:d7:a3:f7:92:9d:9b:98:16:2a:27:04:89:24:18:cd:2f:d2:ff:46:71

Digest Algorithm

sha256

PE Digest Matches

true

78:be:cf:01:2d:e3:a2:7f:57:af:ae:e0:ba:21:29:ec:0f:4b:66:92
Signer

Actual PE Digest

78:be:cf:01:2d:e3:a2:7f:57:af:ae:e0:ba:21:29:ec:0f:4b:66:92

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges

user32

GetKeyboardType
LoadStringW
MessageBoxA
CharNextW
CreateWindowExW
TranslateMessage
SetWindowLongW
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxW
LoadStringW
GetSystemMetrics
ExitWindowsEx
DispatchMessageW
DestroyWindow
CharUpperBuffW
CallWindowProcW

kernel32

GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrcpynW
LoadLibraryExW
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetCommandLineW
FreeLibrary
FindFirstFileW
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
SizeofResource
SignalObjectAndWait
SetLastError
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
MultiByteToWideChar
LockResource
LoadResource
LoadLibraryW
GetWindowsDirectoryW
GetVersionExW
GetUserDefaultLangID
GetThreadLocale
GetSystemInfo
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesW
GetExitCodeProcess
GetEnvironmentVariableW
GetDiskFreeSpaceW
GetCurrentProcess
GetCommandLineW
GetCPInfo
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FormatMessageW
FindResourceW
EnumCalendarInfoW
DeleteFileW
CreateProcessW
CreateFileW
CreateEventW
CreateDirectoryW
CloseHandle
Sleep

comctl32

InitCommonControls

Sections

.text
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f46d08ee2b5f9e762874668b5aa3344d

Code Sign

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

09:b3:17:14:1c:5c:3b:9a:60:63:5f:80:e7:6a:3b:62:e7:a9:ef:47:23:34:76:af:cc:8c:f6:8c:c0:a3:2f:74Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

ntdll

api-ms-win-core-kernel32-legacy-l1-1-0

combase

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

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

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

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

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

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

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

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

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

cabinet

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

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

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

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

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

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

cryptsp

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

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

api-ms-win-core-threadpool-legacy-l1-1-0

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

api-ms-win-core-shlwapi-legacy-l1-1-0

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

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

iertutil

winhttp

webservices

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

Exports

Exports

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.data Size: 4KB - Virtual size: 8KB

.idata Size: 11KB - Virtual size: 10KB

.didat Size: 512B - Virtual size: 428B

.rsrc Size: 62KB - Virtual size: 61KB

.reloc Size: 112KB - Virtual size: 112KB

13b4861232004ca16623814955cda5b0

Code Sign

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

87:85:19:22:f8:21:5f:db:1d:f7:d1:a1:14:40:71:ac:bf:2d:9c:90:0b:05:09:0f:25:74:69:62:6d:7f:5a:f0Signer

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

09:b3:17:14:1c:5c:3b:9a:60:63:5f:80:e7:6a:3b:62:e7:a9:ef:47:23:34:76:af:cc:8c:f6:8c:c0:a3:2f:74
Signer

.text
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 4KB - Virtual size: 8KB

.idata
Size: 11KB - Virtual size: 10KB

.didat
Size: 512B - Virtual size: 428B

.rsrc
Size: 62KB - Virtual size: 61KB

.reloc
Size: 112KB - Virtual size: 112KB

33:00:00:03:25:48:b2:9d:0e:7f:c5:f4:1f:00:00:00:00:03:25
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

87:85:19:22:f8:21:5f:db:1d:f7:d1:a1:14:40:71:ac:bf:2d:9c:90:0b:05:09:0f:25:74:69:62:6d:7f:5a:f0
Signer

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 876KB - Virtual size: 875KB

.data
Size: 8KB - Virtual size: 14KB

.pdata
Size: 41KB - Virtual size: 40KB

.didat
Size: 1024B - Virtual size: 888B

.rsrc
Size: 62KB - Virtual size: 61KB

.reloc
Size: 65KB - Virtual size: 65KB

UPX0
Size: - Virtual size: 488KB

UPX1
Size: 284KB - Virtual size: 288KB

.rsrc
Size: 50KB - Virtual size: 52KB