iotstartup[.]exe

Sharing

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General

Target

iotstartup.exe
Size

134KB
MD5

3cdbf5bede229eaec307f6aa547e5239
SHA1

7d9a89234d5dea57576bd378d392b1471ccdc7a0
SHA256

1726e468963a71be4445369ba4822ebb4e058154efb887d33f3d0939e322f8ad
SHA512

0a9a6e3efbbfc8348ccfd3bc3cfe365fda70be7245bfff739e09dd45cd2610fb6fc8ef16b4488c87ffdd40f1a089fff28801ac3e3ec1c2a989b768bb9379245c
SSDEEP

3072:1apgtemxd/Jc4Yx3WJ781aY1b/0EVCug8cEexFQG33UUt:UpgxxdB3Q3WJ78gC0EVDcXxFb9t

Score

1^/10

Malware Config

Signatures

Files

iotstartup.exe
.exe windows x64

00d32fe90872607f30106dcfdce1114f

Code Sign

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32
Certificate

Issuer

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

Not Before

02/05/2019, 21:24

Not After

02/05/2020, 21:24

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

96:bb:e4:86:1f:ef:28:ff:4a:b0:e0:82:dd:ae:5a:52:5e:bd:4d:05:33:73:45:3a:d6:e0:6c:ca:ae:c4:42:e4
Signer

Actual PE Digest

96:bb:e4:86:1f:ef:28:ff:4a:b0:e0:82:dd:ae:5a:52:5e:bd:4d:05:33:73:45:3a:d6:e0:6c:ca:ae:c4:42:e4

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
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcp_win

?_Xlength_error@std@@YAXPEBD@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Xbad_alloc@std@@YAXXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?tolower@?$ctype@G@std@@QEBAGG@Z
?tolower@?$ctype@G@std@@QEBAPEBGPEAGPEBG@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
_Wcscoll
_Wcsxfrm
?id@?$collate@G@std@@2V0locale@2@A
??Bid@locale@std@@QEAA_KXZ
?id@?$ctype@G@std@@2V0locale@2@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0facet@locale@std@@IEAA@_K@Z
??1facet@locale@std@@MEAA@XZ
??0_Lockit@std@@QEAA@H@Z
??0_Locinfo@std@@QEAA@PEBD@Z
??1_Lockit@std@@QEAA@XZ
??1_Locinfo@std@@QEAA@XZ
?is@?$ctype@G@std@@QEBA_NFG@Z
?_Getcat@?$ctype@G@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Incref@facet@locale@std@@UEAAXXZ

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

_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback
_initterm

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

_o__callnewh
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__crt_atexit
_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
memmove
_o_exit
_o_free
_o_malloc
_o_realloc
_o_terminate
_o_toupper
__CxxFrameHandler3
__C_specific_handler
_CxxThrowException
_o___stdio_common_vswprintf
_o___acrt_iob_func
_o___stdio_common_vsnprintf_s
strchr
__std_terminate
__CxxFrameHandler4
_o___stdio_common_vfwprintf
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
_o___p___wargv
memcpy
_o___p___argc

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

memset

ntdll

RtlPublishWnfStateData
RtlUnsubscribeWnfNotificationWaitForCompletion
NtQueryWnfStateData
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlSubscribeWnfStateChangeNotification

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

GetModuleHandleW
GetProcAddress
GetModuleHandleExW
GetModuleFileNameA

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

HeapFree
HeapAlloc
GetProcessHeap

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

GetCurrentThreadId
TerminateProcess
GetCurrentProcessId
GetCurrentProcess

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

FormatMessageW

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

OutputDebugStringW
DebugBreak
IsDebuggerPresent

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

CreateMutexExW
OpenSemaphoreW
WaitForSingleObjectEx
SetEvent
ReleaseMutex
ReleaseSemaphore
WaitForSingleObject
CreateSemaphoreExW
CreateEventW

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

CloseHandle

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

GlobalMemoryStatusEx
GetTickCount64
GetSystemTimeAsFileTime

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

WindowsDeleteString
WindowsCompareStringOrdinal
WindowsGetStringRawBuffer
WindowsCreateStringReference

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

CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance

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

GetLastError
UnhandledExceptionFilter
SetLastError
RaiseException
SetUnhandledExceptionFilter

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

RoInitialize
RoGetActivationFactory
RoUninitialize

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

IsProcessorFeaturePresent

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

QueryPerformanceCounter

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

InitializeSListHead

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

RegCloseKey
RegGetValueW
RegCreateKeyExW
RegSetValueExW
RegFlushKey
RegQueryInfoKeyW
RegEnumValueW
RegOpenKeyExW

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

RegDeleteKeyValueW

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

ceilf

Sections

.text
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 1016B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

00d32fe90872607f30106dcfdce1114f

Code Sign

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32Certificate

Extended Key Usages

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

Key Usages

96:bb:e4:86:1f:ef:28:ff:4a:b0:e0:82:dd:ae:5a:52:5e:bd:4d:05:33:73:45:3a:d6:e0:6c:ca:ae:c4:42:e4Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcp_win

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

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

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

ntdll

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 90KB - Virtual size: 90KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 512B - Virtual size: 3KB

.pdata Size: 4KB - Virtual size: 4KB

.rsrc Size: 1024B - Virtual size: 1016B

.reloc Size: 512B - Virtual size: 272B

33:00:00:02:32:41:fb:59:99:6d:cc:4d:ff:00:00:00:00:02:32
Certificate

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

96:bb:e4:86:1f:ef:28:ff:4a:b0:e0:82:dd:ae:5a:52:5e:bd:4d:05:33:73:45:3a:d6:e0:6c:ca:ae:c4:42:e4
Signer

.text
Size: 90KB - Virtual size: 90KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 512B - Virtual size: 3KB

.pdata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 1024B - Virtual size: 1016B

.reloc
Size: 512B - Virtual size: 272B