appidcertstorecheck[.]exe

Sharing

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General

Target

appidcertstorecheck.exe
Size

48KB
MD5

2d86c3c44c48ee2c11d1cfc3042d20e9
SHA1

ab78122b12f7829864d35ba393cd7664f341f33d
SHA256

cae8f881eafabab70fa54734afffcf5ba12518ec14467f6510c14f320603294b
SHA512

4d24a04f7d5c65f39289ef231365aefbb64230f4a5856c83fad4775d6ce89a357f1b06ce43498dc179b1eedce421b39f9ad21846999b519a2f7fb4fa7843f978
SSDEEP

768:x7YYagQRQgGQD98VpY0MbTL7j29/wJRFwPVkmTIDxyEyyeaf2Bem5KzO2VBoe54s:hNx0GzDY0vkwPEVUL4m5KztP54s0aNaK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
appidcertstorecheck.exe

Files

appidcertstorecheck.exe
.exe windows x64

02a928d9455e131b2d7f7f5088165479

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

msvcrt

__set_app_type
exit
_cexit
__setusermatherr
_initterm
__C_specific_handler
_fmode
_commode
_lock
_vsnwprintf
__wgetmainargs
_unlock
__dllonexit
_onexit
_exit
memcmp
_amsg_exit
_XcptFilter
_purecall
memmove_s
??3@YAXPEAX@Z
memcpy_s
?terminate@@YAXXZ
memset

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

FormatMessageW

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

TerminateProcess
GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId

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

HeapSetInformation
HeapAlloc
GetProcessHeap
HeapFree

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

GetModuleHandleW
GetModuleFileNameA
GetModuleHandleExW
GetProcAddress

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

UnhandledExceptionFilter
GetLastError
SetLastError
SetUnhandledExceptionFilter

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

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

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

CloseHandle

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

CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks

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

LocalFree
LocalAlloc

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

CreatePrivateNamespaceW
OpenPrivateNamespaceW
ClosePrivateNamespace
DeleteBoundaryDescriptor
CreateBoundaryDescriptorW
AddSIDToBoundaryDescriptor

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

RegSetValueExW
RegQueryValueExW
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW

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

GetSystemTimeAsFileTime
GetTickCount

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

CompareFileTime
CreateFileW

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

Sleep

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

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

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

QueryPerformanceCounter

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

DeviceIoControl

api-ms-win-ntuser-sysparams-l1-1-0

GetSystemMetrics

ntdll

EtwEventWriteTransfer
EtwEventUnregister
EtwEventWrite
EtwEventRegister
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwTraceMessage

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Sections

.text
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

02a928d9455e131b2d7f7f5088165479

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

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-libraryloader-l1-2-0

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-ntuser-sysparams-l1-1-0

ntdll

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

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

Sections

.text Size: 31KB - Virtual size: 31KB

.rdata Size: 10KB - Virtual size: 10KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.didat Size: 512B - Virtual size: 64B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 108B

.text
Size: 31KB - Virtual size: 31KB

.rdata
Size: 10KB - Virtual size: 10KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.didat
Size: 512B - Virtual size: 64B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 108B