hcsdiag[.]exe | Triage

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General

Target

hcsdiag.exe
Size

357KB
MD5

e636d4c0cc778190acad0ec418469cb2
SHA1

c40085c0ae8ee84a99f017abbe22799e12ee5f07
SHA256

e7f69850e3cf1df0aeb829c02215a246b20a3c4f28c32fdc5489be70c32c0210
SHA512

42af260965bcd9b0b84e7fca44a013832639d1a580063ae93f29288fecc87f88fea009c5c746940f64f2d7d8405751d8da88cabfdd2638e9c4073bec61f319bf
SSDEEP

3072:ypAbIM6a+KVk2pEed9o425ofGjBjAMKHXkKpoYCucpbKwtN9/baRYIFidztePnAM:yCV+d2pEm9o47Mg2u9MN96iJwsaK/I3

Score

1^/10

Malware Config

Signatures

Files

hcsdiag.exe
.exe windows:10 windows x64 arch:x64

bc0760aed3654197b70538c4350c093a

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

49:dc:ee:c8:10:dc:86:35:3e:0f:4a:d8:21:78:65:42:06:52:d5:44:c2:e1:8c:c1:b1:61:e5:6d:81:09:67:5d
Signer

Actual PE Digest

49:dc:ee:c8:10:dc:86:35:3e:0f:4a:d8:21:78:65:42:06:52:d5:44:c2:e1:8c:c1:b1:61:e5:6d:81:09:67:5d

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

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

memset
wcspbrk

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

_initterm
_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback

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

_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_abort
_o_calloc
_o_exit
_o_fputws
_o_free
_o_malloc
_o_terminate
_o_wcstod
_o_wcstoul
__current_exception
__AdjustPointer
__CxxFrameHandler3
__current_exception_context
_CxxThrowException
_o__configthreadlocale
_o__cexit
_o__callnewh
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o__crt_atexit
_o___stdio_common_vfwprintf
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
_o___p___wargv
_o___p___argc
_o___acrt_iob_func
__std_terminate
__C_specific_handler
__CxxFrameHandler4
memcpy
_o__configure_wide_argv

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

GetFullPathNameW
WriteFile
CreateFileW
DeleteFileW
ReadFile

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

GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetModuleFileNameA

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

GetConsoleScreenBufferInfo

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

ReleaseSRWLockExclusive
CreateSemaphoreExW
SetEvent
TryAcquireSRWLockExclusive
CreateEventExW
ReleaseMutex
AcquireSRWLockExclusive
EnterCriticalSection
WaitForSingleObject
LeaveCriticalSection
WaitForSingleObjectEx
OpenSemaphoreW
InitializeCriticalSectionEx
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
ReleaseSemaphore
ResetEvent
CreateEventW
CreateMutexExW
InitializeSRWLock

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

HeapAlloc
GetProcessHeap
HeapFree

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

RaiseException
UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
GetLastError

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

GetCurrentProcessId
GetCurrentThread
OpenProcessToken
GetCurrentProcess
OpenThreadToken
TerminateProcess
GetCurrentThreadId

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

GetStdHandle

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

SetConsoleMode
GetConsoleMode

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

CloseHandle
DuplicateHandle

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

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind
RtlPcToFileHeader

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

FormatMessageW

api-ms-win-core-io-l1-1-1

CancelSynchronousIo

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

PathFileExistsW

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

OutputDebugStringW
DebugBreak
IsDebuggerPresent

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

LocalFree

rpcrt4

UuidCreate

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

CoGetObjectContext

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

IsProcessorFeaturePresent

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

CreateThreadpoolWork
FreeLibraryWhenCallbackReturns
SubmitThreadpoolWork
CloseThreadpoolWork

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

InitOnceComplete
InitOnceBeginInitialize
SleepConditionVariableSRW
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable

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

QueryPerformanceCounter
QueryPerformanceFrequency

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

GetSystemTimePreciseAsFileTime

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

GetSystemTimeAsFileTime

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

InitializeSListHead

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Sections

.text
Size: 224KB - Virtual size: 223KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 4KB - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bc0760aed3654197b70538c4350c093a

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

49:dc:ee:c8:10:dc:86:35:3e:0f:4a:d8:21:78:65:42:06:52:d5:44:c2:e1:8c:c1:b1:61:e5:6d:81:09:67:5dSigner

Headers

DLL Characteristics

File Characteristics

Imports

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-io-l1-1-1

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

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

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 224KB - Virtual size: 223KB

.rdata Size: 80KB - Virtual size: 78KB

.data Size: 12KB - Virtual size: 14KB

.pdata Size: 16KB - Virtual size: 12KB

.didat Size: 4KB - Virtual size: 152B

.rsrc Size: 4KB - Virtual size: 1KB

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

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

49:dc:ee:c8:10:dc:86:35:3e:0f:4a:d8:21:78:65:42:06:52:d5:44:c2:e1:8c:c1:b1:61:e5:6d:81:09:67:5d
Signer

.text
Size: 224KB - Virtual size: 223KB

.rdata
Size: 80KB - Virtual size: 78KB

.data
Size: 12KB - Virtual size: 14KB

.pdata
Size: 16KB - Virtual size: 12KB

.didat
Size: 4KB - Virtual size: 152B

.rsrc
Size: 4KB - Virtual size: 1KB

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