D:\a\_work\1\s\artifacts\obj\coreclr\windows.x86.Release\Corehost.Static\singlefilehost.pdb
Static task
static1
Behavioral task
behavioral1
Sample
64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a.exe
Resource
win10v2004-20231215-en
General
-
Target
64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a
-
Size
148.2MB
-
MD5
cd32d547d81f0888227b556d2110af52
-
SHA1
e1713e918348a860be59015749adde4ec8393fd4
-
SHA256
64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a
-
SHA512
0f9ebf3139a3c1a2061b49248ceba1fb548950efe01c471ac344f4b5151260f475dbbcc2b231262457bc77b4b091ddb2576aae7fdd1aac7943357491ff479ce5
-
SSDEEP
1572864:Ihfgfjssw2ddjRF+W9zJAPMC6+niDocp3JbNpcg2:IJgfvw2ddXzJAPMCUGg2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a
Files
-
64362658a26d8825d1508df758ccf6126e3ea669e144d9cbed46aa90cd16806a.exe windows:6 windows x86 arch:x86
46e76f7e6c15ce267a0079a3e5701243
Headers
DLL Characteristics
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_32BIT_MACHINE
PDB Paths
Imports
kernel32
RaiseException
FreeLibrary
RaiseFailFastException
GetExitCodeProcess
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
AddVectoredExceptionHandler
MultiByteToWideChar
GetTickCount
GetCurrentProcessId
FlushInstructionCache
QueryPerformanceFrequency
QueryPerformanceCounter
InterlockedPushEntrySList
InterlockedFlushSList
InitializeSListHead
GetTickCount64
DuplicateHandle
QueueUserAPC
WaitForSingleObjectEx
SetThreadPriority
GetThreadPriority
ResumeThread
GetCurrentThreadId
TlsAlloc
GetCurrentThread
CreateThread
GetModuleHandleW
WaitForMultipleObjectsEx
SignalObjectAndWait
SetThreadStackGuarantee
VirtualQuery
WriteFile
GetStdHandle
GetConsoleOutputCP
MapViewOfFileEx
UnmapViewOfFile
GetStringTypeExW
SetEvent
GetCurrentProcessorNumber
GlobalMemoryStatusEx
CreateIoCompletionPort
PostQueuedCompletionStatus
GetQueuedCompletionStatus
InterlockedPopEntrySList
GetCurrentProcessorNumberEx
ExitProcess
Sleep
CreateMemoryResourceNotification
GetProcessAffinityMask
SetThreadIdealProcessorEx
GetThreadIdealProcessorEx
GetLargePageMinimum
VirtualUnlock
ResetWriteWatch
GetWriteWatch
GetLogicalProcessorInformation
SetThreadGroupAffinity
SetThreadAffinityMask
IsProcessInJob
QueryInformationJobObject
K32GetProcessMemoryInfo
VirtualAlloc
VirtualFree
VirtualProtect
SleepEx
SwitchToThread
CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer
ReadFile
GetFileSize
GetEnvironmentVariableW
SetEnvironmentVariableW
CreateEventW
ResetEvent
CreateSemaphoreExW
ReleaseSemaphore
CreateMutexW
ReleaseMutex
GetThreadContext
WaitForSingleObject
SetThreadContext
GetEnabledXStateFeatures
InitializeContext
CopyContext
SetXStateFeaturesMask
WerRegisterRuntimeExceptionModule
GetSystemDefaultLCID
GetUserDefaultLCID
OutputDebugStringA
RtlUnwind
HeapAlloc
HeapFree
GetProcessHeap
HeapCreate
HeapDestroy
GetEnvironmentStringsW
FreeEnvironmentStringsW
FormatMessageW
GetACP
LCMapStringEx
LocalFree
VerSetConditionMask
VerifyVersionInfoW
IsWow64Process
QueryThreadCycleTime
VirtualAllocExNuma
GetNumaProcessorNodeEx
GetNumaHighestNodeNumber
GetSystemTimes
GetSystemTimeAsFileTime
GetModuleFileNameW
CreateProcessW
GetCPInfo
LoadLibraryExW
CreateFileW
GetFileAttributesExW
GetTempPathW
GetCurrentDirectoryW
GetFullPathNameW
LoadLibraryExA
OpenEventW
ExitThread
HeapReAlloc
CreateNamedPipeA
WaitForMultipleObjects
DisconnectNamedPipe
CreateFileA
CancelIoEx
GetOverlappedResult
ConnectNamedPipe
FlushFileBuffers
SetFilePointer
CreateFileMappingW
MapViewOfFile
GetActiveProcessorGroupCount
GetSystemTime
SetConsoleCtrlHandler
GetLocaleInfoEx
GetUserDefaultLocaleName
LoadLibraryW
CreateDirectoryW
RemoveDirectoryW
GetFileSizeEx
FindFirstFileExW
FindNextFileW
FindClose
LoadLibraryA
EncodePointer
GetEnvironmentVariableA
DecodePointer
ReleaseSRWLockExclusive
CloseHandle
TlsSetValue
TlsGetValue
GetSystemInfo
GetCurrentProcess
ReadProcessMemory
OutputDebugStringW
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetCommandLineW
GetProcAddress
GetModuleHandleExW
SetErrorMode
FlushProcessWriteBuffers
SetLastError
DebugBreak
GetLastError
SuspendThread
WideCharToMultiByte
InitializeCriticalSectionEx
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
TlsFree
InitializeConditionVariable
WakeConditionVariable
TryAcquireSRWLockExclusive
GetExitCodeThread
GetStringTypeW
CreateFileMappingA
advapi32
RegGetValueW
SetKernelObjectSecurity
GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation
DeregisterEventSource
ReportEventW
RegisterEventSourceW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
EventRegister
AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW
SetThreadToken
RevertToSelf
OpenThreadToken
EventWriteTransfer
EventWrite
ole32
CoRegisterInitializeSpy
CoInitializeEx
CoCreateGuid
CoTaskMemAlloc
CoTaskMemFree
CoReleaseMarshalData
IIDFromString
CLSIDFromProgID
CoRevokeInitializeSpy
StringFromGUID2
CoMarshalInterface
CoUnmarshalInterface
CoGetObjectContext
CoGetContextToken
CoGetClassObject
CoCreateFreeThreadedMarshaler
CreateStreamOnHGlobal
CoWaitForMultipleHandles
CoGetMarshalSizeMax
CoUninitialize
oleaut32
VarCyFromDec
SafeArrayAllocDescriptorEx
GetRecordInfoFromTypeInfo
SafeArraySetRecordInfo
SafeArrayAllocData
SafeArrayGetElemsize
SysStringByteLen
SysAllocStringByteLen
SafeArrayCreateVector
SafeArrayPutElement
LoadRegTypeLi
CreateErrorInfo
VariantInit
VariantChangeType
SafeArrayGetVartype
LoadTypeLibEx
QueryPathOfRegTypeLi
SafeArrayDestroy
SafeArrayGetLBound
SafeArrayGetDim
SysAllocStringLen
SysAllocString
SysStringLen
SetErrorInfo
GetErrorInfo
SysFreeString
VariantChangeTypeEx
VariantClear
user32
LoadStringW
MessageBoxW
shell32
ShellExecuteW
api-ms-win-crt-string-l1-1-0
strcat_s
strncpy_s
strncmp
strcmp
_wcsnicmp
wcsncpy_s
_strnicmp
strlen
wcscpy_s
strcspn
iswupper
towlower
isalpha
isdigit
wcstok_s
strnlen
strcpy_s
_wcsicmp
iswascii
wcsncmp
strtok_s
isspace
_strdup
isupper
toupper
_wcsdup
tolower
wcscat_s
islower
wcsnlen
_stricmp
__strncnt
wcsncat_s
strncat_s
iswspace
towupper
api-ms-win-crt-stdio-l1-1-0
_flushall
_set_fmode
__stdio_common_vswprintf
__stdio_common_vfwprintf
fputws
fputwc
_get_stream_buffer_pointers
_fseeki64
__p__commode
fseek
ftell
__stdio_common_vsscanf
fread
fsetpos
fwrite
ungetc
__stdio_common_vsnwprintf_s
fgetpos
fgetc
fputc
__stdio_common_vfprintf
fputs
__stdio_common_vsnprintf_s
fgets
_wfopen
__stdio_common_vsprintf_s
_wfsopen
__acrt_iob_func
fflush
fclose
_fileno
_dup
setvbuf
_setmode
fopen
api-ms-win-crt-runtime-l1-1-0
_beginthreadex
_wcserror_s
terminate
_invalid_parameter_noinfo_noreturn
_controlfp_s
_invalid_parameter_noinfo
_register_thread_local_exe_atexit_callback
_c_exit
__p___wargv
__p___argc
_exit
_initterm_e
_initterm
_get_initial_wide_environment
abort
exit
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_errno
_configure_wide_argv
_initialize_wide_environment
api-ms-win-crt-convert-l1-1-0
_wtoi
strtoull
atoi
strtoul
_wcstoui64
_ltow_s
atol
_itow_s
wcstoul
api-ms-win-crt-heap-l1-1-0
calloc
realloc
free
malloc
_set_new_mode
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-math-l1-1-0
_CIsinh
_CIfmod
_CIcosh
_CIatan2
_CItanh
__libm_sse2_acos
__libm_sse2_asin
__libm_sse2_atan
__libm_sse2_atan2
__libm_sse2_cos
__libm_sse2_exp
log2
atanh
acosh
cbrt
asinh
asinhf
atanhf
cbrtf
acoshf
log2f
__libm_sse2_log
__libm_sse2_log10
__libm_sse2_pow
__libm_sse2_sin
_copysign
_isnan
modf
__libm_sse2_tan
_libm_sse2_acos_precise
_libm_sse2_asin_precise
_libm_sse2_atan_precise
_fdopen
_libm_sse2_cos_precise
_libm_sse2_exp_precise
trunc
truncf
ilogb
ilogbf
_finite
_libm_sse2_log10_precise
_libm_sse2_log_precise
_libm_sse2_pow_precise
_libm_sse2_sin_precise
_libm_sse2_sqrt_precise
frexp
_libm_sse2_tan_precise
ceil
floor
fma
fmaf
__setusermatherr
api-ms-win-crt-time-l1-1-0
_time64
wcsftime
_gmtime64_s
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
setlocale
_lock_locales
localeconv
__pctype_func
___lc_locale_name_func
_configthreadlocale
___lc_codepage_func
___mb_cur_max_func
_unlock_locales
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_wremove
_wrename
_unlock_file
Exports
Exports
CLRJitAttachState
DotNetRuntimeInfo
MetaDataGetDispenser
g_CLREngineMetrics
g_dacTable
Sections
.text Size: 5.2MB - Virtual size: 5.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.CLR_UEF Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 512B - Virtual size: 28B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 262KB - Virtual size: 261KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ